Show HN: Fixa – an open source Python package for testing voice agents https://ift.tt/UFm6YiQ

Show HN: Fixa – an open source Python package for testing voice agents hey! this is oliver and jonathan and today, we’re launching fixa — a free, open source package to test voice agents. fixa uses a voice agent to call your voice agent and an LLM to evaluate how the conversation went. here's a demo: https://youtu.be/LAW1wW6SjTo this was initially a paid feature of our platform, but the monetization model didn't really make sense. our customers were paying us for all the components of our agent (STT + LLM + TTS + markup) in addition to their own agent – even though many of them have preferred vendors, volume discounts, and credits. we came to the conclusion that you should be able to use your own API keys to test your own voice agents. e2e testing for web apps is done using free and open source packages (selenium, puppeteer), we think the same should be true for voice. running tests with fixa will always be free. we make money if you decide to use our cloud platform to visualize your test results. fixa is still in the early stages, so we would appreciate any and all feedback! https://ift.tt/vnkb8PI January 21, 2025 at 11:47PM

Show HN: SupGen, an model-free program synthesizer by examples / dependent types https://ift.tt/xtbYiCq

Show HN: SupGen, an model-free program synthesizer by examples / dependent types https://www.youtube.com/watch?v=bEP88ucXga January 21, 2025 at 12:33AM

Show HN: Searchlight – Open-source Postgres client for macOS https://ift.tt/aKoFOSf

Show HN: Searchlight – Open-source Postgres client for macOS Hi HN, Over the past year, I’ve been building a native MacOS Postgres client for my personal use. While there are plenty of existing clients, I built this because: - No open-source Postgres client matched the smooth UX of tools like Sequel Pro/SequelAce (for MySQL). - I missed the satisfaction of long-term product ownership and iteration—recent work has me jumping between projects. - I’ve been using Postgres more lately and wanted to get hands-on to deepen my knowledge. I also wanted a playground to experiment with client features that would help me on day-to-day. Some I have implemented already: - Hover over a foreign key column to see the linked record in a popover. - Autocomplete lookup for foreign key records when inserting/editing rows. - High-level stats pop-up when hovering over a column. - Contextual “sugar” features (e.g., UUID fields include a button to generate a UUID while editing). - On update/insert failures, it tries to highlight the issue on the problematic column, vs some generic error alert. It’s still very bare-bones and I still use it alongside other tools for features I haven’t implemented (management features for tables/schemas/user), but I’m already using as my main client for 90% of what I work on. I’m sharing here to get early feedback. Mostly trying to determine if more people find value in this project if I keep developing it. ps.: I’m using my personal Apple developer account so I can’t notarize the app with Apple. If you try to install from the GitHub releases page MacOS will warn that it can’t verify the developer identity, so you will need to approve the install on Settings > Privacy, or build from source. https://ift.tt/UGaEy4D January 20, 2025 at 09:50PM

Show HN: Zippd – Deploy static sites in seconds (OSS) https://ift.tt/i3CJvpx

Show HN: Zippd – Deploy static sites in seconds (OSS) I built a static site deployment tool similar to GitHub Pages or Firebase Hosting And It's Open Source, Link - https://ift.tt/Gu5MgqY https://zippd.app/ January 20, 2025 at 08:15AM

Show HN: TikTok Video Downloader https://ift.tt/XNaMqbA

Show HN: TikTok Video Downloader We just built a small tool to download all your tiktok videos by just providing your tiktok username. You can try it out in https://ift.tt/L14BtaG Even though it's reinstated, with all the ban and no-ban conversation it's better to download all your videos and back it up. This is primarily aimed at creators who have a large number of videos. Please feel free to drop any feedback! https://ift.tt/75MiEqV January 20, 2025 at 12:05AM

Show HN: We built an Anime Recommendation and streaming Website https://ift.tt/WUYHy6q

Show HN: We built an Anime Recommendation and streaming Website Me and my friend built an unique content based Recommendation System, where user can just select Anime or write synopsis and our system will find the most similar anime available. We used Qdrant Vector Database for the Recommendations. Other Features includes, Streaming, Custom watchlist creation and sharing of watchlists. We update our Database regularly and plan to introduce new features in future. https://aniversehd.com/ January 19, 2025 at 11:27PM

Show HN: Float Gallery, visualizations for various floating point formats https://ift.tt/WNthbw1

Show HN: Float Gallery, visualizations for various floating point formats https://ift.tt/40kn3Zc January 19, 2025 at 09:19PM