Show HN: AI Rapper Online – Generate Personalized Rap Songs with AI https://ift.tt/RPLNwkv

Show HN: AI Rapper Online – Generate Personalized Rap Songs with AI We’re excited to share AI Rapper Online, a revolutionary platform that allows you to create personalized rap songs using advanced AI technology. Whether you’re an aspiring rapper, a music enthusiast, or just curious about AI's potential in music creation, our platform offers a unique and fun experience. Features include: Rap Generator: Input themes, styles, and keywords to create unique rap songs. AI Rapper Online: Generate full rap albums with custom cover art. https://airapper.online June 30, 2024 at 09:26AM

Show HN: Let Grumpy AI Roast Your Startup Idea https://ift.tt/pRQGvhz

Show HN: Let Grumpy AI Roast Your Startup Idea https://ift.tt/WCrdh2s June 30, 2024 at 02:52PM

Show HN: I built a create-your-own-story interactive novel that runs with GPT https://ift.tt/hSpAXYq

Show HN: I built a create-your-own-story interactive novel that runs with GPT I built this project around a year ago, but I didn't really publicize it a lot. I do play with it every now and then and figured I should share it with you guys because I enjoyed it and hopefully you will as well. https://ift.tt/iuMjmWB June 30, 2024 at 10:00AM

Show HN: I am building an open-source Confluence and Notion alternative https://ift.tt/sXp1DYc

Show HN: I am building an open-source Confluence and Notion alternative Hello HN, I am building Docmost, an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion. I have been working on it for the past 12 months. This is the first public release (beta). The rich-text editor has support for real-time collaboration, LaTex, inline comments, tables, and callouts to name a few. Features - Collaborative real-time editor - Spaces (Teamspace) - User permissions - Groups - Comments - Page history - Nested pages - Search - File attachments You can find screenshots of the product on the website. Website: https://docmost.com Github: https://ift.tt/yN2rbwP Documentation: https://ift.tt/daFRJhA I would love to hear your feedback. Thank you. https://ift.tt/yN2rbwP June 29, 2024 at 10:57PM

Join Us in Celebrating SF Pride This Weekend

Join Us in Celebrating SF Pride This Weekend
By Enrique Aguilar

Our staff marched on Market Street during the San Francisco Pride Parade last year. This year's theme for San Francisco Pride is "Beacon of Love." We are excited to come together and celebrate this vibrant community. We’ll cover weekend events you won’t want to miss. We’ll also share how we’re taking steps to make our system safer and more inclusive for the LGBTQ+ community and all of our riders. Ways to celebrate SF Pride this weekend: June 28: San Francisco Trans March The march begins at 6 p.m. For route details, visit the SF Trans March website. You can also learn more about a resource...

Published June 28, 2024 at 05:30AM
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Show HN: A multiple choice "flash card" game for my daughter using GPT4 https://ift.tt/nWHjXQS

Show HN: A multiple choice "flash card" game for my daughter using GPT4 https://ift.tt/mjw35TA June 28, 2024 at 11:06PM

Show HN: Siram – Automate Watering Your Houseplants https://ift.tt/5sD8Zbj

Show HN: Siram – Automate Watering Your Houseplants https://siram.co June 27, 2024 at 09:15PM

Taken with Transportation Podcast: About Town with Our CFO

Taken with Transportation Podcast: About Town with Our CFO
By

SFMTA CFO Bree Mawhorter takes a break from bicycling in Glen Park. It’s a big job, but Bree Mawhorter is up to the challenge. Mawhorter is our Chief Financial Officer, and she is featured in the latest episode of our podcast, Taken with Transportation. The episode, called “About Town with Our CFO,” is a mix of Mawhorter’s professional life and her personal transportation life. Getting around town In the episode, we take a transportation tour with Mawhorter to learn how she gets around the city. “Most of the time when I’m coming to work, I ride on the bike path from Glen Park up Chenery or the...

Published June 27, 2024 at 05:30AM
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Show HN: Semantic Search of 1000 Top Movies of All Time https://ift.tt/rtc1Q8a

Show HN: Semantic Search of 1000 Top Movies of All Time https://ift.tt/B8EvxYI June 28, 2024 at 01:41AM

Show HN: Standard Webhooks – simplifying 3rd party API's https://ift.tt/uzVZhPE

Show HN: Standard Webhooks – simplifying 3rd party API's https://ift.tt/YOJDx1y June 27, 2024 at 05:54AM

Show HN: I built an indie, browser-based MMORPG https://ift.tt/paRLHgt

Show HN: I built an indie, browser-based MMORPG I've been working on an MMORPG that is now in alpha as a solo developer. Here are the major open source technologies that I use: Blender - 3D modeling software for creating the overall environment and every game object. I've gotten a lot of CC and Public Domain assets from https://poly.pizza GLTF - I export assets from blender to the GLTF asset format JSON - I write a JSON config for every game object that describes things like its name, its interactions, its collisions, etc. Node.js exporter - I iterate over the environment and every asset to create a scene hierarchy. I use gltf-transform for processing all GLTF files, compressing them, removing redundancies, etc. Node.js server - Uses express and socket.io to process game state updates. It keeps track of every client's game state and issues delta's at each game tick (currently 600ms). The client can send interactions with different objects. The server validates those and updates the game state accordingly. HTML/CSS/JavaScript/Three.js client - I use regular web technologies for the UI elements and three.js for the 3D rending on the browser. The client is responsible for rending the world state and providing the client with different interactions. All code is written in JavaScript which means less context switching. Performance seems to be good enough, and I figure I can always optimize the server code in C++ if necessary. I am currently running two cheap shared instances but based on my testing, they can likely support about 200 users each. This is a low-poly browser based game so it should be compatible across many devices. The data a user needs to download to play, including all 3d assets, is approximately 2 MB, even though there are hundreds of assets. Overall, it's been a fun project. Web development and open source software have progressed to the point that this is no longer an incredibly difficult feat. I feel like development is going pretty well and in a year or so there will be plenty of good content to play. https://ift.tt/6Md4ZhY June 26, 2024 at 11:23PM

Show HN: Voice bots with 500ms response times https://ift.tt/IpzE2Tg

Show HN: Voice bots with 500ms response times Last year when GPT-4 was released I started making lots of little voice + LLM experiments. Voice interfaces are fun; there are several interesting new problem spaces to explore. I'm convinced that voice is going to be a bigger and bigger part of how we all interact with generative AI. But one thing that's hard, today, is building voice bots that respond as quickly as humans do in conversation. A 500ms voice-to-voice response time is just barely possible with today's AI models. You can get down to 500ms if you: host transcription, LLM inference, and voice generation all together in one place; are careful about how you route and pipeline all the data; and the gods of both wifi and vram caching smile on you. Here's a demo of a 500ms-capable voice bot, plus a container you can deploy to run it yourself on an A10/A100/H100 if you want to: https://ift.tt/iRzxySB We've been collecting lots of metrics. Here are typical numbers (in milliseconds) for all the easily measurable parts of the voice-to-voice response cycle. macOS mic input 40 opus encoding 30 network stack and transit 10 packet handling 2 jitter buffer 40 opus decoding 30 transcription and endpointing 200 llm ttfb 100 sentence aggregation 100 tts ttfb 80 opus encoding 30 packet handling 2 network stack and transit 10 jitter buffer 40 opus decoding 30 macOS speaker output 15 ---------------------------------- total ms 759 Everything in AI is changing all the time. LLMs with native audio input and output capabilities will likely make it easier to build fast-responding voice bots soon. But for the moment, I think this is the fastest possible approach/tech stack. https://ift.tt/iRzxySB June 27, 2024 at 03:21AM

Show HN: Quick Rewire – Test your brain's neuroplasticity https://ift.tt/YxRjpMr

Show HN: Quick Rewire – Test your brain's neuroplasticity Hey HN, this is a game to test your brain's neuroplasticity. It tests how fast your brain adapts and rewires. It doesn't work with mobile browsers. https://ift.tt/CJF0TmD June 27, 2024 at 02:33AM

Show HN: I built a static site builder https://ift.tt/37Mqa5p

Show HN: I built a static site builder https://ift.tt/FAj20Dt June 25, 2024 at 11:38PM

Show HN: From dotenv to dotenvx – better config management https://ift.tt/vI1nqrZ

Show HN: From dotenv to dotenvx – better config management https://ift.tt/6uFKpg9 June 25, 2024 at 08:19PM

Show HN: The Tomb of Nefertari [QV 66] Guided Virtual Tour https://ift.tt/459X02s

Show HN: The Tomb of Nefertari [QV 66] Guided Virtual Tour I 3d scanned the Tomb of Nefertari and am building this guided virtual tour, trying to bring in photogrammetry of artifacts that I've made at various museums. It crashes sometimes still on mobile devices. I wasn't able to take photogrammetry photos of the artifacts from the tomb in the Museo Egizio in Turin because they were traveling while I was there (and now the museum is closed to install a new roof anyhow), so I tried to include comparanda from other museums where I had scanned artifacts. I tested the same dataset with 3d Gaussian Splatting but that had lower resolution results for great complexity in frontend code and reduced performance on older devices. [3DGS tour: https://ift.tt/FKHaY2l... ] Moving forward, if anyone's working on the same idea, I didn't find a good path to monetization through web-based 3d content, so I'll take the high resolution photogrammetry of spaces into Unreal and switch to desktop and headset builds. For the distribution advantage of web-based 3d content, I'm hoping to test next a desktop or VR build that may be easier to sell to sustain my work. https://ift.tt/WZbHqKl June 25, 2024 at 08:18PM

Show HN: I made a remote job board with a free CV maker tool https://ift.tt/hobZp7c

Show HN: I made a remote job board with a free CV maker tool https://benture.io/ June 25, 2024 at 02:27PM

Show HN: AI-Generated Tables for a Steampunk City https://ift.tt/TCo8hDO

Show HN: AI-Generated Tables for a Steampunk City I recently embarked on a creative experiment where I used ChatGPT to craft an elaborate steampunk story. Inspired by the rich narrative and intricate details, I decided to transform various parts of the story into demo tables, complete with text and images using https://tabulator.ai/ . The goal was to explore how AI can aid in the creative process and provide indie game developers and storytellers with some ideas quickly. https://ift.tt/DVtrkqZ June 25, 2024 at 02:34PM

Show HN: Qq: like jq, but can transcode between many formats https://ift.tt/72mMH4u

Show HN: Qq: like jq, but can transcode between many formats qq is jq inspired interoperable config format transcoder with interactive querying. It features an optional interactive editor with autocomplete for structured data. And supports inputs and outputs for json, xml, ini, toml, yaml, hcl, tf, and csv to varying degrees of capability. https://ift.tt/BYUmPp2 June 25, 2024 at 04:14AM

Show HN: Sandcastle – a minimal, lightweight build tool and shell automator https://ift.tt/fZqRwpE

Show HN: Sandcastle – a minimal, lightweight build tool and shell automator Automate your repetitive build tasks and terminal commands with Sandcastle. Built in Go. I'm a solo student developer - I'm open to contribution to build this into something that everyone can and will want to use. https://ift.tt/NscEKkU June 25, 2024 at 12:16AM

Show HN: Field report with Claude 3.5 – Making a screen time goal tracker https://ift.tt/k5K7NCh

Show HN: Field report with Claude 3.5 – Making a screen time goal tracker https://ift.tt/CQSUPLT June 24, 2024 at 07:00AM

Show HN: API for Internet Brand Data https://ift.tt/7Gk39Pz

Show HN: API for Internet Brand Data https://brand.dev/ June 24, 2024 at 01:32AM

Show HN: Open-source version of Anthropic's Artifacts UI https://ift.tt/haI4ZWT

Show HN: Open-source version of Anthropic's Artifacts UI https://ift.tt/KWhSjdD June 24, 2024 at 03:51AM

Show HN: Tsellm: Interactive SQLite shell with LLM support https://ift.tt/lkSMosY

Show HN: Tsellm: Interactive SQLite shell with LLM support Hello HN, While browsing the Python docs yesterday, I discovered that the latest 3.12 version has added support for a `python3 -m sqlite3` interactive shell. I looked into the source code, and its implementation was simple, giving me an idea: Why not hook the beautiful llm library by simonw into such an interactive shell, and thus have direct LLM support in SQLite? Without writing a C extension, build a shared object and all that fuss. Well, now you can `pip install tsellm` and do just that. demo gif: https://ift.tt/voT4dak... https://ift.tt/YMU4i1f June 23, 2024 at 11:45PM

Show HN: Online OPML editor to manage subscription lists https://ift.tt/se2xibY

Show HN: Online OPML editor to manage subscription lists I made a small online editor to manage OPML[1] files easily. There are a lot of smart online editors for formats like JSON, but while OPML is supported by most subscriptions services, the experience of editing/managing it is poor outside of what each platform support. The pain of managing the file independently increases as the size of the OPML file grow larger. It's rather simple at the moment but the goal is to provide shortcuts for common desired tasks to make the experience of editing OPML much smoother and streamlined. The editor is a static website that runs locally in your browser, it doesn't require an account, nor do any tracking. Let me know your feedback or if you've any pain points around OPML GitHub repo: https://ift.tt/KmVBshw Website: https://ift.tt/iA157F2 [1] - https://ift.tt/Hhcdi0F https://ift.tt/KmVBshw June 21, 2024 at 06:43PM

Show HN: JobBoardBox – One stop shop for job boards worldwide https://ift.tt/FkeJSIx

Show HN: JobBoardBox – One stop shop for job boards worldwide https://ift.tt/BoGxQYK June 22, 2024 at 11:56PM

Show HN: Feedback on Sketch Colourisation https://ift.tt/aKFztOi

Show HN: Feedback on Sketch Colourisation Hi I am looking for some feedback on our new project "Sketch Colourisation". The envisioned UI and objectives are -- * An artist should have greater control on how to colour a sketch. While a text-to-image model lacks this fine-grained control, a per-pixel colourisation pipeline makes sketch colourisation a laborious process with high-entry barrier. * What if an artist only draws a mask for a local region and specifies the colour palette for that local region? Then a neural network figures out how to colour the overall sketch -- while maintaining those local colour palette. [I would really like a feedback if the above UI (i.e., mask and local colour palette) makes sense to users/designers. As researchers, we often have the wrong idea of what is desired by end-users.] * On the exact implementation of the above concept, we designed a no-training based neural network framework -- and also make sure it runs on a Nvidia 4090. In other words, I will try to avoid any expensive training or inference -- which defeats the purpose of being useful to people (not just some research labs). * Note, I am not so bothered about the exact implementation (or whether it is "novel") -- as long as it is useful. * A shameless advertisement: The codebase ( https://ift.tt/ySo8hJH ) is MIT License. It is no way near to being useful to people -- but I would really like to pursue this direction and your feedback/criticism will be immensely helpful. Thanks https://ift.tt/86N0i4z June 22, 2024 at 05:03PM

Show HN: I made tool that let's you see everything about any website https://ift.tt/Hp2tRwc

Show HN: I made tool that let's you see everything about any website Yes, it's open source: https://ift.tt/UQZTD6q :) Why I'm building this? There are a lot of tools out there for discovering meta and security data relating to a website, IP or server. But currently, there isn't anything that does everything, all in one place and without a paywall/ user sign up. It's still a WIP, and I'm working on a new version, with some more comprehensive checks, so any feedback would be much appreciated :) https://v1.web-check.xyz/ June 22, 2024 at 04:13PM

Show HN: Synapse – TypeScript Toolchain for Cloud Apps https://ift.tt/Ssku9x8

Show HN: Synapse – TypeScript Toolchain for Cloud Apps Hey all, I've been working on a developer tool based on my experiences with working on cloud applications. What I've created is basically Node.js + TypeScript + Terraform all combined into a single tool, Synapse. I like to think of Synapse as a "compiler for distributed systems", though it can also be used as a build tool for any JavaScript/TypeScript app. In fact, Synapse is built with Synapse! I recently open-sourced the bulk of the codebase, but a lot of work is still needed to make it easy to contribute. If anyone is able to try it out and give me feedback, it would be hugely appreciated! There's not many documented features at the moment, but I think what I have now is at least enough to get a basic idea of what Synapse can do. https://ift.tt/O6BTI85 June 22, 2024 at 03:51AM

Show HN: I made a demo for my project management tool https://ift.tt/uHtwYh6

Show HN: I made a demo for my project management tool Hey Hackers, Last time I posted alot of the comments were asking about the posibility for a demo and maybe more reasoning on why someone should use the service. I have tried to implement some more things into the basic tier so that out of the box, the service is more unique with its use of AI. Anyway, there is now some new AI features as well and I've improved the existing features to ensure they have the right level of accuracy and creativity. Enjoy, Dan https://ift.tt/0jcIQ6B June 22, 2024 at 03:37AM

SHOW HN: A tool to scale PDF files to a specific paper size, such as A2, B2 https://ift.tt/R3ufPab

SHOW HN: A tool to scale PDF files to a specific paper size, such as A2, B2 https://ift.tt/UmChqb9 June 22, 2024 at 03:31AM

Show HN: We Added Full Schema Enforcement to a Document Database https://ift.tt/Lc1oHON

Show HN: We Added Full Schema Enforcement to a Document Database https://ift.tt/JDwfogx June 20, 2024 at 11:08PM

Why Twin Peaks Tunnel Will Be Closed This Weekend

Why Twin Peaks Tunnel Will Be Closed This Weekend
By Edward Wright

A worker inspects infrastructure in Twin Peaks Tunnel. For over a century, Twin Peaks Tunnel has helped people zip across the heart of San Francisco. And with all these years of service under its belt, the tunnel needs some TLC to keep up with the demands of time and the Muni system. We recently completed a comprehensive structural inspection of the tunnel. Rest assured, the inspection found it’s safe for both Muni passengers and workers. But there has been some distortion to the tunnel over the years. That’s why we’re taking the proactive step to rehabilitate and repair two areas in the...

Published June 20, 2024 at 05:30AM
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Show HN: Hyperaide – personal assistant for your tasks, notes and bookmarks https://ift.tt/dHSK6mn

Show HN: Hyperaide – personal assistant for your tasks, notes and bookmarks https://hyperaide.com/ June 20, 2024 at 09:21PM

Show HN: Store Text in Minesweeper https://ift.tt/ZoN5C9K

Show HN: Store Text in Minesweeper https://ift.tt/m1TzSEO June 20, 2024 at 11:33PM

Show HN: MIT-Licensed High-Quality Video Game Built from Scratch with JavaScript https://ift.tt/Ry5QXWV

Show HN: MIT-Licensed High-Quality Video Game Built from Scratch with JavaScript https://ift.tt/loPMvba June 20, 2024 at 06:51AM

Show HN: Text Your Pals Choose-Your-Own-Adventure Games with iMessage and Twine https://ift.tt/bgBnlPR

Show HN: Text Your Pals Choose-Your-Own-Adventure Games with iMessage and Twine https://ift.tt/5ug6O2V June 20, 2024 at 02:57AM

Show HN: How to build your own CNC-machine from scratch https://ift.tt/a4JxuU3

Show HN: How to build your own CNC-machine from scratch https://ift.tt/SCbBvyX June 20, 2024 at 12:03AM

Show HN: I made the world's first bilingual job board https://ift.tt/5aYXbDR

Show HN: I made the world's first bilingual job board https://ift.tt/jNEwdfr June 19, 2024 at 11:12PM

Show HN: I made an open source and local translation app https://ift.tt/l4FYq1g

Show HN: I made an open source and local translation app A few years ago, right after high school, I decided to try to make a simultaneous translation app for Android as a side project, it took longer than expected (about 2 years) and I had to make a lot of compromises (I had to use Google's API and therefore make users use a developer key because at the time there were no free solutions for speech recognition and translation that had good quality). At the end of university, I decided to pick it up again and finally, using OpenAi's Whisper for speech recognition and Meta's NLLB for translation (with both running locally on the phone), I managed to make it free and totally open-source (as it was meant to be from the beginning). The app is still in beta, so I would love your feedback. https://ift.tt/H1GLYME June 19, 2024 at 02:56AM

Show HN: Billard – Generate music from ball collisions in 2D space https://ift.tt/E8VQld2

Show HN: Billard – Generate music from ball collisions in 2D space Hello HN! Here's Billard. It combines music and physics into a unique creative tool, as I explore various unconventional methods for generating music. Most traditional music composition tools revolve around the idea of a repeatable pattern. Billard is a webapp that never repeats itself. It generates music automatically based on the collisions of balls in a 2D space. Collisions trigger notes (or chords) in a given key. One can add balls or move them (y-position is pitch); the app remembers its state between reloads; or it can be reset with the 'init' button on the top left. Gravity can be adjusted in real time to change the behavior of the balls. It owes a lot of inspiration to Brian Eno and Erik Satie (inventor of musique d'ameublement , or "furniture music"). Some may think the lack of pattern makes it not musical enough -- but this lets it be listened to —and watched— for a while without boredom. The webapp is made using plain JavaScript. (All SVG icons were made 'by hand'.) It uses Tone.js only for triggering piano samples. Beyond piano, it's MIDI-enabled and works well at slow speed with haunting, dark synth sounds. Hope you like it! https://ift.tt/V4zmTqF June 18, 2024 at 10:15PM

Show HN: ThreadQuilt: AI-Free Thread Aggregator https://ift.tt/Mr89aFE

Show HN: ThreadQuilt: AI-Free Thread Aggregator Hey HN, I've been working on a project called ThreadQuilt, and I'm excited to share it with you all. ThreadQuilt is a community discussion aggregator that brings together the best threads from various forums and platforms into one convenient place. Whether you're interested in programming, tech trends, or just want to stay updated on niche topics, ThreadQuilt helps you find and follow the most relevant conversations without the clutter of AI-generated content. It's all about real human discussions, curated for quality and relevance. I built ThreadQuilt because I was tired of wading through endless noise to find meaningful discussions. With ThreadQuilt, you get a cleaner, more focused experience that highlights the best parts of the web's conversations. Check it out and let me know what you think! Your feedback would mean the world to me as I continue to improve and expand the site. Happy threading! https://ift.tt/oSund23 June 18, 2024 at 01:13AM

Show HN: Papermusic (draw an instrument, then play it) https://ift.tt/cDinubs

Show HN: Papermusic (draw an instrument, then play it) This was a fun experiment to try PaliGemma (open vision-language model). I found that PaliGemma performed better than Gemini Flash for this type of specific image task, especially around latency. (~0.9 seconds for PaliGemma inference on a VM, vs. 3-4 seconds for Gemini Flash.) Would love feedback on ways to potentially improve this setup. https://ift.tt/WGxAKNj June 17, 2024 at 09:56PM

Show HN: SQLite Database Explorer https://ift.tt/j7dGtp3

Show HN: SQLite Database Explorer SQLite database explorer https://ift.tt/pgTRFjI June 17, 2024 at 03:09AM

Show HN: b2v.xyz – Protection against impersonation attacks https://ift.tt/lE5dwiu

Show HN: b2v.xyz – Protection against impersonation attacks Hi HN, I’m the founder of https://b2v.xyz , a service that protects organizations against impersonation attacks. The problem I’m trying to solve stems from the following observation: while end-user authentication methods are becoming more advanced as cybersecurity evolves, organizations aren't experiencing the same improvements when we reverse the roles, i.e. when organizations authenticate themselves to their users. This imbalance leaves a gap in secure communications that B2V aims to close. Bad actors have countless ways to pose as trusted entities — through phishing, smishing, vishing, and more. These catchy terms may sound trendy, but the technology to combat them often lags behind. While some larger companies do offer some customised solutions such as in-app notifications, most approaches are still reactive, such as updating email filters after an attack is detected or requesting takedowns of fake domains long after the damage is done. It's surprising that more proactive measures aren't in place, especially considering the serious consequences of these impersonation attacks. How B2V tackles this problem: - Mutual authentication: During critical communications, an organization can initiate an authentication session and share it with a user via a unique URL. When the user opens it, the organization provides a one-time password that the user can verify. These single-use ephemeral sessions also protect against man-in-the-middle attacks, ensuring that the person you're communicating with is truly who they claim to be. This could also be described as *conversational authentication*. - Digital signatures: Prove the authenticity and integrity of information linked to your organization with public-key cryptography. This is especially useful for verifying that text or links posted on platforms/media outside of your control — such as job boards, paper invoices, forums, or messages — truly come from a trusted entity. For example here's the signature of this post's URL: https://b2v.xyz/b2v_/XHEbx8NdqjTF50?s=https://news.ycombinator.com/item?id=40699265 - Verified online identities: Organizations can link their online identities, similarly to the way Keybase does it. For instance, here's the proof of ownership of this HN account: https://b2v.xyz/b2v_/NMiMMr9KWov6oE?s=hn:b2v - Privacy by design: this system respects your privacy by never tracking or storing plaintext identifying information, only digests and signatures. - For deeper integrations, an API is also available. Could this be useful for machine-to-human or machine-to-machine communications, such as chatbots or multi-agent LLMs? Any feedback would be greatly appreciated, especially about my assumptions! Feel free to check out the docs ( https://docs.b2v.xyz ) and ask me anything. Thanks! https://get.b2v.xyz/ June 17, 2024 at 12:33AM

Show HN: Alpha Demo of NotePad.ai (open source) https://ift.tt/pv7JmUX

Show HN: Alpha Demo of NotePad.ai (open source) Hi all, I threw together a small prototype I am calling “Notepad.ai”. A new take on UIs for interacting with LLMs. While I enjoy using LLM’s in the chat format I wanted to see what it would be like to do it in a more long form style. It let’s you write in a pretty free form, much like Window’s Notepad, but you can choose to hit ctrl+[ to analyze the text with a preset prompt of your choosing. It has a few other small features. It’s WIP and very experimental. I would appreciate any feedback or thoughts. Video: https://youtu.be/ntdlgFmSxQY Live Demo: https://ift.tt/rkl9mt3 Github repo: https://ift.tt/ZlaOXgA More of my Projects: https://ift.tt/RLr4yuT Have a great rest of your weekend! https://ift.tt/6lGCdtH June 16, 2024 at 04:45AM

Show HN: We Made The World's Smallest and Cheapest Network Switch https://ift.tt/IXkCt1K

Show HN: We Made The World's Smallest and Cheapest Network Switch Hello, we're Max and Byran from MUREX Robotics, a high school robotics team from Exeter, New Hampshire. We are super proud to have made this open source piece of technology! I hope you like it. https://ift.tt/gDuhvWH June 16, 2024 at 07:56AM

Show HN: Collate multiple PDFs into one with cover and automatic TOC https://ift.tt/IJs8tGl

Show HN: Collate multiple PDFs into one with cover and automatic TOC collatepdf is a quick-and-dirty Python script I wrote for my own needs to collate multiple PDFs into one (essentially for printing purposes) with the following features: * an optional cover page, * automatic table of contents generation with global page numbering, * automatic page resizing to ensure all pages in the collated PDF have the same dimensions, * an overlay bar on each page with the current file name and global page number. This is alpha-quality software (no tests, minimal documentation etc). Use at your own risks. Hope some will find it useful! https://ift.tt/5lRVI72 June 15, 2024 at 10:29PM

Show HN: I Made a Project Management Software for Freelancers https://ift.tt/kx7usAU

Show HN: I Made a Project Management Software for Freelancers After about 2 months of coding and many late nights I just finished building this simple project management tool that I designed to be specifically for freelancers. Tell me what you think, I am trying to get better at building with NextJS, thank you for any feedback. There is a 10 day free trial if you want to buy it outright. I made this as I didn't like the other tools out there and thought about how the tool could be specialised for freelancers. https://ift.tt/7DJlFhE June 16, 2024 at 12:05AM

Show HN: Summarize Trending GH Repos in Terminal or Browser https://ift.tt/ABrzsV3

Show HN: Summarize Trending GH Repos in Terminal or Browser Hey HN, I built a tool that fetches the daily trending GitHub repositories and uses GPT-4o to generate useful, detailed markdown-style summaries. The app then offers to render them in the terminal itself or as HTML, which is then opened your default web browser. I'm neither a trained programmer nor a computer science student, but I'm a geek nonetheless and had fun building this, so I wanted to share. Maybe it doesn't save anyone any time, but again, I had fun building it. Cheers! https://ift.tt/hmUdlDb June 15, 2024 at 06:53AM

Show HN: 100% open-source voice assistant – as a HAL9000 https://ift.tt/YLGCF8p

Show HN: 100% open-source voice assistant – as a HAL9000 It started in 2018 with my first 3D printer and some openscad designs - just something that looks like a HAL9000 (and had a controlled red LED for the visuals) - it ended up being a full software-project...that hasn't ended yet. But: it is at a (quality-)point at which I am OK with putting it up on stage. My project goals: A digital voice-assistant that is... - actually usable (response times, error rates, ...) - performs everything on-device ("look ma, no cloud") - is entirely Free/Libre Open-Source-Software - is as-easy-as-possible to build I consider all four goals to be accomplished even at this ~90% stage of the project. If you just want to get some quick impressions, check out the "Demos" (video-)page in the github wiki (prominently linked in the README in the github repo). If you want to spend some more time on this, it's probably easiest to watch my presentation at Hackaday Europe from two months ago: https://www.youtube.com/watch?v=oqJCU8FRMQg&t=14761s https://ift.tt/XQMATJ9 June 15, 2024 at 05:57AM

Show HN: SHAllenge – Compete to get the lowest Hash https://ift.tt/jh8APz9

Show HN: SHAllenge – Compete to get the lowest Hash I've always had an appreciation for the properties of hashing. I especially like the concept of Proof of Work, so I tried to make a little competition out of it. https://ift.tt/Yz07N9v June 15, 2024 at 12:03AM

Show HN: Model Gateway – bridging your apps with LLM inference endpoints https://ift.tt/HUmyRXt

Show HN: Model Gateway – bridging your apps with LLM inference endpoints - Automatic failover and redundancy in case of AI service outages. - Handling of AI service provider token and request limiting. - High-performance load balancing - Seamless integration with various LLM inference endpoints - Scalable and robust architecture - Routing to the fastest Azure OpenAI available region - User-friendly configuration Any feedback welcome! https://ift.tt/87dgjhY June 14, 2024 at 01:46AM

Show HN: Real News or Satire? Test Your ability with this game https://ift.tt/lTg6KUu

Show HN: Real News or Satire? Test Your ability with this game Hey HN! I'm sharing a project I developed. It's a Tinder-like game where you swipe left or right to guess if a post is from Hacker News or a satire website. https://ift.tt/ZvWsr9l June 14, 2024 at 01:26AM

Show HN: XDeck – An ad-blocking client app for macOS, like TweetDeck https://ift.tt/SsbE2Fj

Show HN: XDeck – An ad-blocking client app for macOS, like TweetDeck Hi everyone, XDeck is an client app for macOS as a TweetDeck alternative, with Ad-Blocking! I developed this for myself after feeling disappointed that TweetDeck has become a paid service. I hope you find it useful too. https://ift.tt/6Unxvfd June 13, 2024 at 09:21PM

Show HN: Paramount, an OSS Package for *Human* Evals of AI Customer Support https://ift.tt/RDVkyqA

Show HN: Paramount, an OSS Package for *Human* Evals of AI Customer Support Hey HN, Hakim here from Fini (YC S22). Fini is a startup founded by ex-Uber engineers, focusing on providing Automated Customer Support bots for Enterprises that have a high volume of support requests. Today, one of the largest use cases of LLMs is for the purpose of automating support. As the space has evolved over the past year, there has subsequently been a need for evaluations of LLM outputs - and a sea of LLM Evals packages have been released. "LLM evals" refer to the evaluation of large language models, assessing how well these AI systems understand and generate human-like text. These packages have recently relied on "automatic evals," where algorithms (usually another LLM) automatically test and score AI responses without human intervention. In our day to day work, we have found that Automatic Evals are not enough to get the required 95% accuracy for our Enterprise customers. Automatic Evals are efficient, but still often miss nuances that only human expertise can catch. Automatic Evals can never replace the feedback of a trained human who is deeply knowledgeable on an organization's latest product releases, knowledgebase, policies and support issues. The key to solve this is to stop ignoring the business side of the problem, and start involving knowledgeable experts in the evaluation process. That is why we are releasing Paramount - an Open Source package which involves human feedback directly into the evaluation process. By simplifying the step of gathering feedback, ML Engineers can pinpoint and fix accuracy issues (prompts, knowledgebase issues) much faster. Paramount provides a framework for recording LLM function outputs (ground truth data) and facilitates human agent evaluations through a simple UI, reducing the time to identify and correct errors. Developers can integrate Paramount with a python decorator that logs LLM interactions into a database, followed by a straightforward UI for expert review. This process aids the debugging and validation phase of launching accurate support bots. https://ift.tt/mT91rPv June 13, 2024 at 11:50PM

Show HN: We built an AI Copilot for end to end project development workflow https://ift.tt/9fUBwMb

Show HN: We built an AI Copilot for end to end project development workflow Omniflow creates, customizes and automates project workflow from requirement creation, tech design, dev scheduling to release and more. All done in 3 minutes. https://omniflow.team/ June 13, 2024 at 11:36AM

Show HN: I created a tiny web crawler for Python https://ift.tt/CA4cQOi

Show HN: I created a tiny web crawler for Python https://ift.tt/0VPDTkK June 13, 2024 at 06:11AM

Store Your Bike in Style: Introducing a New Parking Option

Store Your Bike in Style: Introducing a New Parking Option
By Jason Hyde

Inside our new Bikehangar at 4th & Minna streets. There’s a new and affordable way to store your bike in San Francisco with an extra layer of security. Today, the SFMTA opened two eye-catching Bikehangars as part of a two-year pilot program. These bike storage lockers require a signup with the BikeLink system and have monitored access. This makes them even more secure than our short-term bike racks. They also feature designs from local artists. We'll share how to find and access the new Bikehangars -- and why this pilot marks a first for bike storage in the U.S. Where to find the Bikehangars...

Published June 06, 2024 at 05:30AM
https://ift.tt/AajHuZt

Show HN: Arewedownyet.com https://ift.tt/hXyYHBE

Show HN: Arewedownyet.com We've built this to quickly check the status of several popular services on a single status page. https://ift.tt/9taKvd0 June 11, 2024 at 11:32PM

Show HN: Find the Best LLM for Your Needs https://ift.tt/LA4Z5bu

Show HN: Find the Best LLM for Your Needs https://ift.tt/s7uDBKi June 11, 2024 at 11:14PM

Show HN: Comparing various contrastive losses on text and vision embeddings https://ift.tt/zdpHRqn

Show HN: Comparing various contrastive losses on text and vision embeddings https://ift.tt/zj9CLF8 June 11, 2024 at 07:24AM

Show HN: Text2Infographic – AI Infographic Generator https://ift.tt/8634Tya

Show HN: Text2Infographic – AI Infographic Generator https://ift.tt/cNUEm6w June 11, 2024 at 01:02AM

Show HN: The Global Literary Canon https://ift.tt/6COfra8

Show HN: The Global Literary Canon The biggest complaint with aggregated book lists, is they are way too western focused. I made a page with some very specific country and author limits at an attempt to correct this. My site aggregates 305~ book lists and uses a weighted min max normalization algorithm. This has been my little side project for almost 15 years now. https://ift.tt/3TqASxE June 11, 2024 at 03:55AM

Show HN: Summarize Anything, Forget Nothing https://ift.tt/RAC3KUg

Show HN: Summarize Anything, Forget Nothing You likely forget 90% of the content you consume within a week. I built Recall to fix this. Recall summarizes online content, connects it in a knowledge graph and resurfaces it on a schedule tailored to your learning curve helping you remember the information you care about. https://ift.tt/3kcz0pM June 11, 2024 at 03:35AM

Show HN: Using the djb2 hash to map IP addresses to readable words for the lulz https://ift.tt/FXloC9a

Show HN: Using the djb2 hash to map IP addresses to readable words for the lulz Hi HN, This is more or less a fun experiment that I thought was worth sharing. Using Daniel J. Bernstein's [1] djb2 hash that he made when he was only 20 years old in 1991, we map names to hashes and provide reverse mappings using an english word list from dwyl [2]. You can see it here: https://ift.tt/C3gx5if Hamon (ハモン not 刃文) is derived from HAsh MOdulo Name. I hope you like it [3]! [1] The Cypherpunk Super Hero, https://cr.yp.to/ [2] https://github.com/dwyl [3] Probably minimal real life use cases. ¯\_(ツ)_/¯ June 10, 2024 at 05:53AM

Show HN: I Build an AI-Powered API That Instantly Obtains Website Information https://ift.tt/yMwDVSU

Show HN: I Build an AI-Powered API That Instantly Obtains Website Information I built SiteProfile(siteprofile.io) to simplify how we access detailed website information. The main feature of SiteProfile is that you can obtain all relevant website information with a single, simple API call. With one API call, you can immediately get the following information: 1.Real-time Webpage Screenshots Instantly capture real-time screenshots in both PC or Mobile views. 2. AI-Generated Content: Generate content based on user prompts and website data, e.g. Describe the core functions of this website. 3.Comprehensive Website Info: Social Media Links, Contact Info, Basic Details, and Assets, all in one place. With just this API, you can instantly create an ai directory or similar website. SiteProfile is currently in the testing phase. During this period, all subscriptions are discounted. There are still a few minor issues, and I’m working hard to fix them. If you try it out, please let me know if you found it useful, if you have anything you’d like me to add, or if you have any other feedback. And if you have any questions, I’d be happy to answer. Much appreciated. https://siteprofile.io/ June 10, 2024 at 06:47AM

Show HN: Clip2qr: displays whatever URL or file is in clipboard as a QR code https://ift.tt/326DCEH

Show HN: Clip2qr: displays whatever URL or file is in clipboard as a QR code https://ift.tt/xqThSCf June 10, 2024 at 05:08AM

Show HN: An AI Agent That Defines Its Own Terminal and Instrumental Goals https://ift.tt/revIV8b

Show HN: An AI Agent That Defines Its Own Terminal and Instrumental Goals https://ift.tt/sv0PgTo June 9, 2024 at 11:55PM

Show HN: I built a site to track your buy it for life items https://ift.tt/hL4zUKf

Show HN: I built a site to track your buy it for life items Hey HN, I've been on a mission to buy higher quality, sustainable products, especially when replacing things I use frequently. To better understand the value of these items, I built a site to track how often I use them. Here is my list so far: https://ift.tt/OEXHWuY Feel free to sign up and share the items that have served you well! https://ift.tt/Jn3zicH You can also generate a sharable link for X (Twitter), complete with an open-graph image of your stats. Example: https://ift.tt/Wwmf0qh If there's interest, I have plenty of ideas to improve the site. With enough data, I aim to create lists of the best BIFL (Buy It For Life) items in various categories. Check it out and let me know what you think! https://ift.tt/SE8vfCF June 9, 2024 at 04:52AM

Show HN: I wrote a partial re-implementation of DirectMusic https://ift.tt/pFGDY6H

Show HN: I wrote a partial re-implementation of DirectMusic DirectMusic[1] is a deprecated Windows API for playing dynamic music scores authored using DirectMusic Producer[2]. It was originally released as part of DirectX in 1999 and discontinued with the release in Windows Vista around 2009-ish. Due to my involvement with projects[3] re-implementing an old game engine for the early 2000's games Gothic and Gothic II[4], I came to notice that existing solutions[5] were incorrect and hard to use. Thus, I was tasked with writing a new, correct re-implementation of the API. Today, my re-implementation is able to (mostly) play back so-called style-based segments[6] and is fully tested against both the Gothic and Gothic II soundtracks. I am actively working on getting the Lego Island 2 soundtrack working as well. There are many features of DirectMusic which the library does not currently support, simply because I have not been able to find or test soundtracks using them, so if you want to contribute, I'd love to know about software shipping with DirectMusic soundtracks! [1]: https://ift.tt/1VeXHIc [2]: https://ift.tt/ZDxo421... [3]: Specifically GothicVR ( https://ift.tt/e26dj1C ) and OpenGothic ( https://ift.tt/Q3xguY4 ) through my ZenKit library ( https://ift.tt/agEHjFM ) [4]: https://ift.tt/UNkGZcz [5]: There is libdmusic ( https://ift.tt/MxmDOb8 ) which is unmaintained and an embedded implementation in OpenGothic ( https://ift.tt/Q3xguY4 ) [6]: https://ift.tt/L19ai5T... https://ift.tt/3tq0GYL June 8, 2024 at 03:32PM

Show HN: I built job search platform for Architects https://ift.tt/Acsy6JU

Show HN: I built job search platform for Architects Hi HN, I started my solopreneur journey this year and I’d like to share something I’ve been working on: ArchGee - a job search platform for architects, interior designers, urban planners, and other professionals in the architecture field. Coming from an IT background, I’ve seen plenty of job boards for IT roles. However, my architect friends often struggle to find job opportunities specific to their unique skills. Archgee is designed to fill this gap. It’s tailored exclusively for the architecture community, making it easier to find relevant opportunities. At first I am planning to integrate jobs from other search platforms (jobs that are relevant to architecture), then partnering with industry companies to ensure high-quality job posts and aim to create a supportive space for networking and growth. I’m here to seek your thoughts and feedback. Mirza June 9, 2024 at 12:40AM

Show HN: PS2 Filter AI https://ift.tt/cReI5Yf

Show HN: PS2 Filter AI https://ift.tt/GuR2zAM June 8, 2024 at 05:40AM

Show HN: Scipress.io – a Markdown writing platform like Notion Medium MkDocs https://ift.tt/cQb3l05

Show HN: Scipress.io – a Markdown writing platform like Notion Medium MkDocs Scipress is a writing platform with VS code editor built into the browser. It lets you make beautiful blog posts and programming docs with Markdown. Scipress supports code blocks with syntax highlighting, Katex, Tailwind CSS, images & videos, admonitions, popovers, blur screens, private posts, and a bunch of other cool stuff. You can also monetize via paywalls, if you want. I started this project almost a year ago to the date. This is my first time posting about it on HN. And if you're curious, I have made $0 from this project (but not for lack of trying). https://ift.tt/BWuJlzt June 7, 2024 at 07:42PM

Show HN: Air Orbe: Exploring the Future of Smart Device Control [video] https://ift.tt/7LerOdA

Show HN: Air Orbe: Exploring the Future of Smart Device Control [video] When it comes to smart devices, one of the most challenging tasks I faced was labeling the lighting zones in my home. No matter how hard I tried to make sense of it, the process was always cumbersome and didn't seem intuitive to everyone. I often thought about a future where controlling the lights could be as simple as looking at them. This vision fueled my desire to create a more cohesive and user-friendly experience. The breakthrough came when Apple launched the Vision Pro. I knew immediately that this technology could finally enable the solution I had been dreaming of. By leveraging the capabilities of Vision Pro, especially PERSISTENT WORLD ANCHORING, we could build a system where users control their lights and other smart devices simply by looking at them. This innovation would make smart device control more intuitive than ever. https://www.youtube.com/watch?v=aOHZzFxhy5o June 8, 2024 at 01:51AM

Show HN: A Hacker News clone for ranking RSS feeds https://ift.tt/nGD4Osg

Show HN: A Hacker News clone for ranking RSS feeds https://ift.tt/O8xj6wH June 8, 2024 at 12:54AM

Show HN: Archimede, the unobtrusive directory information fetcher https://ift.tt/zxBNsKQ

Show HN: Archimede, the unobtrusive directory information fetcher https://ift.tt/EnRyueL June 7, 2024 at 02:40AM

Show HN: A Short IPv6 Guide for Home IPv4 Admins https://ift.tt/z1taKRU

Show HN: A Short IPv6 Guide for Home IPv4 Admins https://ift.tt/NRxbMO4 June 7, 2024 at 05:16AM

Show HN: I created this land use visualisation for the Netherlands https://ift.tt/8ZHzO5q

Show HN: I created this land use visualisation for the Netherlands Last weekend, I tried creating an original visualization of something on many minds in my home country the Netherlands: land use. Much of our discussion revolves around land use—housing crisis, sustainable farming, solar energy—it's all about the land. To illustrate this, I created a map where each hexagon represents 0.06% (26,647 hectares) of land in the Netherlands. The color indicates the type of land use. https://ift.tt/VAfaYQ0 June 6, 2024 at 10:32PM

Show HN: Gpl2 2d web paddle game https://ift.tt/ioazqLy

Show HN: Gpl2 2d web paddle game Simple retro paddle arcade game written in Javascript, using good ol' Canvas. https://ift.tt/gklnJ2B June 5, 2024 at 01:07PM

Show HN: A website that tailors your resume for each job you apply for https://ift.tt/aLo0VPM

Show HN: A website that tailors your resume for each job you apply for Hey HN, I'm excited to share a project I've been working on for the past few months. As someone who has spent countless hours tweaking my resume for different job applications, I wanted to find a way to make this process more efficient and effective. So, I built a website that tailors your resume for each job you apply for. You can check it out here: https://resume.ink Looking forward to your thoughts! Cheers, Sami https://resume.ink June 6, 2024 at 12:37AM

Show HN: I built a tool to A/B test promotions to maximize conversions https://ift.tt/lG8KFML

Show HN: I built a tool to A/B test promotions to maximize conversions Hey HN, I've just begun my solopreneur journey. I've been a "serial starter" - often starting projects and never seeing them through, and I have finally finished my first project! Maybe this sentiment resonants with some of you, let me know in the comments below I built this tool as a simple no-risk method for turning more visitors into customers by A/B testing your sale promotions and automatically displaying the promotion with the highest conversion rate. Did you know that increasing your conversion rate by just half a percent can have a dramatic impact on your sales without needing to increase your traffic? Consider the following example for a $20 product on your website: To earn $1M in sales with a 2.5% conversion rate you would need: 2M visitors. To earn $1M in sales with a 3.0% conversion rate you would need: 1.66M visitors. What do you think is an easier way to get to $1M in sales: Attracting ~ 400K new visitors? Or raising your conversion rate by 0.5%? I hope some of you find this product useful, I would love your feedback! - Xylo https://ift.tt/e4GDQwT June 6, 2024 at 12:15AM

Show HN: zfind – CLI like find but using SQL syntax and also does tar/zip https://ift.tt/uqBKt1L

Show HN: zfind – CLI like find but using SQL syntax and also does tar/zip I wrote this because I needed to search a lot of files, including some archives, for files in a date range but couldn't find any good tools. Also I never liked find's option syntax. I think most people already know SQL (or at least it's easier to learn) and a much better match for this task. https://ift.tt/U8LJc2k June 5, 2024 at 01:49PM

Show HN: I created an German Demo Events App https://ift.tt/p0oVE9K

Show HN: I created an German Demo Events App I developed my first iOS App for sharing, finding and contributing to demos across Germany https://ift.tt/kLnMPNb June 5, 2024 at 07:26AM

Show HN: A CLI that makes LLMs convenient to use for developers https://ift.tt/SQBoIzV

Show HN: A CLI that makes LLMs convenient to use for developers https://ift.tt/r9npgxV June 4, 2024 at 11:07PM

Show HN: Auto-matching and optimized carpooling for groups https://ift.tt/K47LYh5

Show HN: Auto-matching and optimized carpooling for groups How it works: - Organizer creates an event and shares the link to it - People sign up as riders or drivers - 48 hours prior to event, everyone gets a text message asking to confirm. - 24 hours prior to event, the optimized carpooling routes are created. Right now drivers are limited to a max route of 30 mins long, will be more flexible soon. Everyone is messaged their route details, related rider/driver details, and drivers get a google maps route link to navigate. Demo vid: https://www.youtube.com/watch?v=ToVn8tVQ0cc Frontend repo: https://ift.tt/grUnLtG Backend repo: https://ift.tt/eYw4x71 https://www.antride.ca/ June 5, 2024 at 12:02AM

Show HN: Keyword Research Tool Without Fuzz https://ift.tt/Lb4efiZ

Show HN: Keyword Research Tool Without Fuzz I made a simple keyword research tool without the fuzz and without extra tools. Its just a simple research tool that works in different languages and countries. Simple functionality, simple pricing. I was kinda annoyed by the pricing of other keyword research tools. https://helseo.com/ June 4, 2024 at 02:12AM

Show HN: Get your website copy and design roasted https://ift.tt/dvFi34e

Show HN: Get your website copy and design roasted https://ift.tt/WayXEHu June 4, 2024 at 12:58AM

Show HN: Brioche – A new Nix-like package manager https://ift.tt/5kLJ4UC

Show HN: Brioche – A new Nix-like package manager This is a project I've wanted to write for a long time now. I really love the ideas from Nix and I still have a ton of respect for the project, but Nix-the-language never felt intuitive to me and I wanted something with more approachable tooling (although this was circa 2016, so I'm sure Nix has improved a lot since then too-- that was before Flakes were around!) Anyway, I started on the current iteration of Brioche about 6 months ago, and I finally cut an initial release. I'd still consider this a "technical preview" version (performance especially is pretty painful, so that'll be a focus of mine in the coming weeks). But it's finally at a point where it does work end-to-end and folks can take it for a test drive! https://ift.tt/CutZxd3 June 3, 2024 at 09:30PM

Show HN: Hexbase – Find colors based on perceived difference https://ift.tt/RyvfthD

Show HN: Hexbase – Find colors based on perceived difference I created this tool to help choose and remix colors with precision. Input reference colors, adjust their weights, and get suggestions as similar or different as you need. Differences are calculated using the CIE ΔE* metric. One use case could be finding a primary brand color aligned with your brand values but distinct from competitors. Thanks for taking a look! I hope it sparks some ideas. It’d be great to hear thoughts & feedback. https://ift.tt/XUEK1OA June 3, 2024 at 09:04PM

Show HN: Journalling is great. But I failed every time I tried https://ift.tt/vyxjlRw

Show HN: Journalling is great. But I failed every time I tried https://ift.tt/L5Hz2ex June 3, 2024 at 03:05AM

Show HN: Diagnose your Sickly Plants with AI in 2 min https://ift.tt/newf8FW

Show HN: Diagnose your Sickly Plants with AI in 2 min Get Expert AI Diagnosis and Personalized Care Plans for Your Plants https://www.plantaid.xyz/ June 3, 2024 at 01:11AM

Show HN: Open-source WeTransfer alternative that runs everywhere https://ift.tt/8HxVGi4

Show HN: Open-source WeTransfer alternative that runs everywhere OwnShare is an open-source filesharing software that can be used as a self hosted WeTransfer alternative that can be run on any PHP Environment like a simple, cheap WebSpace. It uses php and static built SvelteKit. https://ift.tt/AOSjUBr June 3, 2024 at 01:04AM

Show HN: PgCompare – Data comparison made simple https://ift.tt/2NaRbBi

Show HN: PgCompare – Data comparison made simple https://ift.tt/eD64Hv1 June 2, 2024 at 09:12PM

Show HN: Open-Source Load Balancer for Llama.cpp https://ift.tt/O3IkvGe

Show HN: Open-Source Load Balancer for Llama.cpp Stateful load balancer customized for llama.cpp (with a reverse proxy). https://ift.tt/wiBy71S June 2, 2024 at 05:05AM

Show HN: What is my phone number https://ift.tt/vnKsOlB

Show HN: What is my phone number https://ift.tt/SB9An6N June 2, 2024 at 05:29AM

Show HN: Generate PCB Footprints from text using AI https://ift.tt/sYLGeEM

Show HN: Generate PCB Footprints from text using AI Hi HN! This is a little project to generate PCB footprints from text descriptions. It works by teaching an LLM a compressed DSL representation for footprints. I think this is generally a good technique if you're trying to get LLMs to work on spatial problems. Right now I'm focused on reproducing footprint shapes, but after that I'll benchmark the correctness of the footprints using % overlap on known package descriptions, as well as a kicad_mod export I built this because I realized I needed to use AI to help tscircuit catch up to the decades of electronic design tool progress that I'm not able to utilize (as an MIT-licensed, Typescript project) Source code here: https://ift.tt/AOxT7Py Feedback/critical opinions appreciated! https://ift.tt/cdUvt08 June 2, 2024 at 12:50AM

Show HN: Chess Twist https://ift.tt/5NKUyf8

Show HN: Chess Twist I continue my experiment of transposing classic games onto an irregular grid. I've previously released variants of minesweeper and checkers. And now I'd like to share my variant of Chess. Chess can be a pretty punishing game, but I thought this was nevertheless a way to make it even more challenging by making it trickier to anticipate your opponent, even though both players still have the same information. From the playtests I've done, that challenge is pretty compelling. It also seems to be more fun at 2 people, where both players keep surprising one another. https://ift.tt/hfKIg0x June 1, 2024 at 02:11AM

Show HN: Postgres-SQLite sync engine source code released under FSL https://ift.tt/K3ApjrO

Show HN: Postgres-SQLite sync engine source code released under FSL https://ift.tt/b7iexcm May 31, 2024 at 07:31PM

Show HN: Every mountain, building and tree shadow mapped for any date and time https://ift.tt/PdU7Xu3

Show HN: Every mountain, building and tree shadow mapped for any date and time I've been working on this project for about 4 years. It began as terrain only because world wide elevation data was publicly available. I then added buildings from OpenStreetMap (crowd sourced) and more recently from Overture Maps data. Some computer vision/machine learning advancements [1] in the past few years have made it possible to estimate tree canopy heights using satellite imagery alone making it possible to finally add trees to the map. The data isn't perfect, but it's within +/- 3 meters of so. Good enough to give a general idea for any location on Earth. Happy to answer any questions. [1] https://ift.tt/SkfBDWh https://shademap.app May 31, 2024 at 01:40AM