Thursday, September 25, 2025

Show HN: Phishcan, Canada's first open and free threat intelligence platform https://ift.tt/3Yp6fsg

Show HN: Phishcan, Canada's first open and free threat intelligence platform Phishcan provides crucial threat intelligence, and it currently tracks phishing domains for: • Scotiabank, Desjardins, RBC, Interac… • Telecom providers, provincial power and health services... • Federal & provincial services, CRA, Canada Post, Service Canada, Revenue Québec... How Phishcan works: • Parsing millions of domains: Continuously scanning and analyzing vast numbers of domains to detect suspicious patterns and potential phishing sites. • Monitoring threat actors : close watch on cyber‑criminal infrastructures and their new domain registrations. • Data enrichment : adding contextual insights and connections to improve the information • Feeds are updated every 12 hours. • You can use the API freely at: https://ift.tt/vy2e7Oo Data is also available on: https://ift.tt/IRFZv0s I plan to improve the whole platform with more data during my free time! https://phishcan.com/ September 25, 2025 at 04:58PM

Show HN: Plakar 1.0.4 – Open-Source Backup That's Fast, Encrypted, and Browsable https://ift.tt/1n6Wrky

Show HN: Plakar 1.0.4 – Open-Source Backup That's Fast, Encrypted, and Browsable It’s still young, but they are shipping fast, and it's open source. Anyone else playing with it? https://ift.tt/QgjXBiG September 25, 2025 at 11:07AM

Show HN: Dayflow – A git log for your day https://ift.tt/2kNSz9U

Show HN: Dayflow – A git log for your day Hi HN! I've been building Dayflow, a macOS app that automatically tracks what you're actually working on (not just which apps you have open). Here's what it does: - It creates a semantic timeline of your day; - It does it by understanding the content on your screen (with local or cloud VLMs); - This allows you to see exactly where your time went without any manual logging. Traditional time trackers tell you "3 hours in Chrome" which is not very helpful. Dayflow actually understands if you're reading documentation, debugging code, or scrolling HN. Instead of "Chrome: 3 hours", you get "Reviewed PR comments: 45min", "Read HN thread about Rust: 20min", "Debugged auth flow: 1.5hr". I was an early Rewind user but rarely used the retrieval feature. I built Dayflow because I saw other interesting uses for screen data. I find that it helps me stay on track while working - I check it every few hours and make sure I’m spending my time the way I intended - if I’m not, I try to course correct. Here’s what you need to know about privacy: - Run 100% locally using qwen2.5-vl-3b (~4GB model) - No cloud uploads, no account - Full source available under MIT license ( https://ift.tt/ikaFu3A ) - Optional: BYO Gemini API key for better quality (stored in Keychain, with free-tier workaround to prevent training on your data) The tech stack is pretty simple, SwiftUI with a local sqlite DB. Uses native macOS apis for efficient screen captures. Since most people who run LLMs locally already have their tool of choice (Ollama, LLMStudio, etc.), I decided to not embed an LLM into Dayflow. By far the biggest challenge was adapting from SOTA vision models like Gemini 2.5 Pro to small, local models. My constraints were that it had to take up <4GB of ram and have vision capabilities. I had to do a lot of evals to figure out that Qwen2.5VL-3B was the best balance of size and quality, but there was still a sizable tradeoff in quality that I had to accept. I also got creative with sampling rates and prompt chunking to deal with the 100x smaller context window. Processing a 15 minute segment takes ~32 local LLM calls vs 2 Gemini calls! Here’s what I’m working on next: Distillation: Using Gemini's high-quality outputs as training data to teach a local model the patterns it needs, hopefully closing the quality gap. Custom dashboards where you can track answers to any question like "How long did I spend on HN?" or "Hours until my first deep work session of the day I'd love to hear your thoughts, especially if you've struggled with productivity tracking or have ideas for what you'd want from a tool like this. https://github.com/JerryZLiu/Dayflow September 24, 2025 at 08:23PM

Wednesday, September 24, 2025

Show HN:[Feedback Request] Chrome extension for structured learning with ChatGPT https://ift.tt/rYFxNaW

Show HN:[Feedback Request] Chrome extension for structured learning with ChatGPT hey everyone, This is a demo of a chrome extension(it's currently under review) which allows anyone to create structured step-by-step learning plan for any goal and time commitment. Once a learning plan has been created, you can follow the step by step instruction, by clicking on the task within the extension, which will automatically inject a prompt in chatgpt to generate learning materials. The tool provides: 1. Structured learning plan creation. 2. Progress tracking 3. Creates and injects prompt in ChatGPT for generating learning materials for each step. I would like feedback on whether this sort of an extension would be useful for your day to day learning. I launched a web app for this a couple of weeks back: https://ift.tt/E3M48jP The extension has been submitted to Google for review, but if anyone is interested to try, here is the extension source code: https://ift.tt/pDCoLu8 https://www.youtube.com/watch?v=YvL65pdc16U September 24, 2025 at 06:09AM

Show HN: BX Live Server – VS Code live reload with embedded preview https://ift.tt/pFoJcBQ

Show HN: BX Live Server – VS Code live reload with embedded preview Hello HN, a quick share from my weekend project. TBX Live Server is an extension that bakes a browser-like webview right into VS Code, keeps multiple servers in sync, and reloads on the fly. Developers can run parallel environments, toggle ports per workspace, and stay in the editor while testing. In the last 24 hours it picked up 19 new downloads and 2 stars, so early adopters seem to be finding it useful. Repo: https://ift.tt/bnt1UHp Marketplace install: https://marketplace.visualstudio.com/items?itemName=Thinkbac... Happy to answer questions or hear what workflows you’d like to see supported next. https://marketplace.visualstudio.com/items?itemName=Thinkback.tbx-live-server September 24, 2025 at 04:48AM

Show HN: Inflow – invoke an LLM with your viewport just by typing https://ift.tt/3F2KLew

Show HN: Inflow – invoke an LLM with your viewport just by typing Hey HN, I built this simple tool for fun over the weekend after getting tired of breaking my flow to copy and paste what I was reading in a Claude tab. My goal was to make the process as frictionless as possible so you don't expend cognitive load thinking about the tool. To that end, there are no hotkeys or buttons to initiate the chat widget, the extension just detects natural language as you type and populates the widget after a threshold. The LLM gets the text content in your current viewport as context. https://ift.tt/g9FJsn2 September 24, 2025 at 01:05AM

Taken with Transportation Podcast: Hop on Board for Transit Month

Taken with Transportation Podcast: Hop on Board for Transit Month
By Melissa Culross

Muni riders board a J Church train near the intersection of Church and Market streets. We’re celebrating Transit Month on the Taken with Transportation podcast! The love San Francisco has for Muni is on full display in the new episode, “Hop on Board for Transit Month.” “I meet people on the train,” one rider tells us in the episode. “You see all your friends and neighbors out there on Muni.” Lunch with a side of Muni All the sandwiches at the M-Stop Deli are named after Muni lines. “Hop on Board for Transit Month” takes listeners to the M-Stop Deli in the Oceanview neighborhood. San Francisco...



Published September 23, 2025 at 05:30AM
https://ift.tt/h8afi9B

Show HN: Micro-RLE ≤264-byte compression for UART/MCU logs, zero RAM growth https://ift.tt/Pg74n2l

Show HN: Micro-RLE ≤264-byte compression for UART/MCU logs, zero RAM growth I needed to stuff twice the telemetry through the same 115 kbaud...