📦 viceverse-cz/serein

Serein: The Discord Client That Actually Works

Swap out the bloatware for a client that actually respects your hardware. Serein is a lightweight Discord desktop app built entirely in Rust, ditching the heavy web engine for a native, lightning-fast experience. While the official client hogs over a gigabyte of RAM, Serein sips just a fraction of that, running in a single process with near-zero idle CPU. You still get everything you need, including voice calls, screen sharing, and a slick interface, without the background drain. It is a genuine performance win for your PC, proving that lighter is faster and way better for your system.

🆔 @hackernewsgithubprojects

📦 arikchakma/gpu-time

gpu-time

A tiny neural network lives entirely inside your browser, turning messy human text into precise calendar dates without sending your data to a single server. Called gpu time, this tool solves the frustrating problem of reading times like 'every other Tuesday' or 'Saturday to Sunday' without a massive cloud connection. It runs right on your computer's graphics card, making it fast and private. You type in natural language, and it gives you exact start times and repeating rules instantly. It is a clever way to understand dates locally, keeping your schedule yours. If you want to parse time without the cloud overhead, this small model is the simple, smart answer.

🆔 @hackernewsgithubprojects

📦 letsfg/letsfg

The Travel Tool That Cuts Out the Middleman

LetsFG is the travel search engine that gives your AI agent direct access to real, un-inflated flight and hotel prices. It solves the problem of cookie tracking and surge pricing by reading directly from airlines and booking sites, so the same search always returns the same honest price. You can connect it to Claude or Cursor via a simple server setup, or just use the command line. It scans hundreds of airlines and major sites to find the cheapest deal, then holds the fare on your card while a booking agent buys the ticket for you.

🆔 @hackernewsgithubprojects

📦 clickhouse/walshadow

walshadow: Sub-Second Postgres to ClickHouse Replication

Send your Postgres data to ClickHouse in under a second. That is the whole point of walshadow. Most data pipelines lag behind your database by minutes or hours, but this tool grabs the raw write-ahead log and mirrors your rows into ClickHouse almost instantly. It even handles the messy stuff like schema changes and initial loads without breaking a sweat. If you are tired of slow analytics, this is the fix. It turns your primary database into a real-time source for your analytics engine. No more waiting for batch jobs to finish. Just pure, fast data flow. It is experimental, but the speed is real.

📰 https://news.ycombinator.com/item?id=49699321

🆔 @hackernewsgithubprojects

📦 overment/limen

Limen: The File-Based AI Team Harness

Limen turns a single chat command into a fully autonomous software development team without installing a new platform. It works by spawning real AI agents as separate processes inside isolated Git branches, letting them code, test, and review work while you handle the merge. The coolest part is that the entire workflow is built from plain files and Git, meaning there are no hidden databases or opaque servers, just your code. You tell a coordinator what to build, and it hands the job to a worker in its own sandbox. When the task is done, you simply review the branch like any other pull request.

📰 https://news.ycombinator.com/item?id=49700087

🆔 @hackernewsgithubprojects

📦 j92580498-max/pockethle

PocketHLE: Run 2000s Mobile Games Today

PocketHLE runs Windows Mobile games from the early two-thousands directly on your modern phone, laptop, or desktop. It skips faking the entire operating system and instead runs the actual game code while simulating just the specific system calls it needs to work. That means you can boot titles like Call of Duty two on a Linux machine or an Android phone. It is an open-source project built in Rust, and it is still early stage, but it is a clever way to keep those old handheld games alive without a dedicated retro device. If you have old mobile games sitting in a drawer, this is the tool to watch.

🆔 @hackernewsgithubprojects

📦 shadcn-ui/lint

Lint: The Design System Linter Built for AI

Coding agents break design systems because they lack context. Lint fixes this by turning your specific design rules into actionable error messages that tell an AI exactly which component variant or theme token to use instead of a raw value. When an agent tries to hardcode padding, the tool explains why that violates your button component and suggests the correct size prop, effectively translating your design intent into instructions the machine can follow. This makes automated code generation respect your brand guidelines without rewriting your components. It is not just a checker; it is a guide that keeps AI-built interfaces consistent with your established look and feel.

🆔 @hackernewsgithubprojects

📦 hypit-ai/hypit

How Hypit Clones Viral Videos

Hypit is the AI video pipeline that turns one viral clip into a hundred unique variations with a single command. It works by analyzing your source video to automatically generate fresh scripts, swap out the on-screen talent, and create entirely new B-roll footage. The result is a massive batch of tailored versions ready for upload, removing the heavy lifting of manual editing. You simply point it at a trending style and let the system do the heavy creative work.

🆔 @hackernewsgithubprojects

📦 mutonby/openshorts

OpenShorts

OpenShorts stacks two people vertically in a single frame so captions land on the gap between them instead of covering a face. This open source tool watches your long form video, finds the best moments, and cuts them into vertical shorts that are ready to post. It uses artificial intelligence to crop the frame tightly around the speaker so nobody gets hidden, then adds subtitles and a hook text to grab attention. You can run this entirely on your own computer for free, keeping your data private while turning podcasts or webinars into content for TikTok and Instagram.

📰 https://news.ycombinator.com/item?id=47300951

🆔 @hackernewsgithubprojects

📦 apeireth/apeireth

Apeireth: The AI OS That Actually Thinks

Apeireth is the operating system that finally treats your AI like a brain, not just a chatbot. Most AI tools forget everything the moment you close the tab, but Apeireth uses a continuous memory system to remember facts and learn from every interaction. It acts like a digital mind that keeps getting smarter the more you use it. It’s written in Rust, so it’s fast and safe, but the real magic is that it actually remembers. If you want an AI that grows with you instead of starting from scratch every time, this is the one to watch.

🆔 @hackernewsgithubprojects

📦 atria-asi/atria-dawn-preview

Atria Dawn Preview: The 744B AI Agent That Actually Works

Atria Dawn Preview is a massive AI agent built with seven hundred forty four billion parameters that handles complex, multi-step tasks by using tools and fixing its own errors. Developed by the Shanghai Artificial Intelligence Laboratory, it takes open-ended research questions and turns them into executable, verifiable results. It can analyze problems, write code, run experiments, and recover from failures automatically. This model is particularly useful for scientific automation and office work, making complex tasks manageable. It is an interesting look at how AI is moving from simple chat to doing real, verifiable work.

🆔 @hackernewsgithubprojects

📦 pterolabsai/pterosim-uav-simulator

PteroSim: Simulate Real Drones

PteroSim is the drone simulator that lets you fly before you build. It calculates realistic physics, like wind and turbulence, so your virtual quadcopter behaves exactly like the real thing. You can even run your actual flight control software inside it to test code without risking a crash. The coolest part is the Python API, which lets you script entire fleets of drones for complex research. It is free for students and hobbyists, making professional grade testing accessible to everyone. Stop guessing your flight controls; just simulate them first. It is the smartest way to develop aerial robotics.

🆔 @hackernewsgithubprojects

📦 behzade/farcaster

Farcaster: The Keyboard-First Workspace for Coding Agents

Farcaster is the native desktop app that puts your keyboard at the center of the workflow. Instead of juggling browser tabs or scattered terminal windows, it gives you a single, focused interface to run and coordinate multiple coding agents at once. The coolest part? You can drop directly into an embedded terminal or Neovim editor without losing your place. It’s built for speed, letting you manage complex tasks across different agent harnesses without ever touching a mouse. If you live in your code and want to stop context-switching, this is the tool that keeps your hands on the keys and your mind on the work.

🆔 @hackernewsgithubprojects

📦 jerryjliu/fly_ocr

A Fly Brain Reads Text

Recognizing printed characters using a frozen fruit fly brain is the core of Fly OCR. This project runs a fixed neural connectome of one hundred sixty-six thousand neurons on a standard Mac. It does not use a large language model or a massive cloud server. Instead, a tiny trained decoder reads the electrical spikes from the fly circuit to identify letters and numbers. The result is a local, transparent tool that shows exactly which pixels and neural activities lead to each prediction. It is not a claim that real flies can read, but it is a fascinating experiment in biological-inspired computing.

🆔 @hackernewsgithubprojects

📦 nandometzger/metal-gauss

Metal Gauss: 3D Reconstruction on Apple Silicon

Train 3D Gaussian Splatting directly on your Mac, without ever touching CUDA. Metal Gauss replaces the usual Nvidia hardware requirement with native Metal kernels that compile right on your Apple Silicon chip, running entirely through PyTorch. This means you can process photos into detailed three-dimensional scenes using only standard command line tools, skipping the heavy setup of Xcode. The project focuses on speed and quality, proving that you can achieve high-resolution reconstructions in minutes, not hours, by leveraging the built-in GPU. It is a clean, open-source way to experiment with neural rendering on your laptop.

🆔 @hackernewsgithubprojects

📦 jonashertner/opencaselaw

OpenCaseLaw: 150 Years of Swiss Court Decisions for AI

Connect any AI assistant to the entire history of Swiss justice. This project scrapes over a million court rulings dating back to eighteen seventy five, along with thousands of federal laws, and maps how every single ruling references the ones before it. The real breakthrough is the citation graph: a map of ten million links showing exactly how one decision builds on another. It’s released under a public license so anyone can run this data locally or query it through a live server. You get the full, unfiltered legal record, not just a summary.

🆔 @hackernewsgithubprojects

📦 rh1tech/frank-386

Frank 386: A Retro PC Inside a Tiny Board

Run Windows 95 on a microcontroller the size of a coin. Frank 386 is a tiny firmware that turns a Raspberry Pi Pico Two board into a full retro computer. It emulates an old Intel chip and classic hardware so you can boot real operating systems like DOS or Windows 95 directly from an SD card. The coolest part is that it generates video and sound in real time without a screen or speaker attached to the chip itself. You just plug in a keyboard and monitor.

📰 https://news.ycombinator.com/item?id=49693613

🆔 @hackernewsgithubprojects

📦 kunchenguid/backpass

Train Your AI Memory

Instead of manually rewriting your agent rules after every failure, Backpass treats your coding assistant’s memory like a neural network. It scans the logs your AI agents leave behind, identifies exactly where instructions failed, and uses that data to propose precise, evidence-backed edits to your configuration files. It is like gradient descent, but for your software rules, ensuring every change is backed by real quotes from actual sessions. This turns your agent’s mistakes into a learning signal rather than a manual cleanup chore. You do not just document the problem; you let the system analyze its own performance to fix it.

📰 https://news.ycombinator.com/item?id=49703919

🆔 @hackernewsgithubprojects

📦 aseiel/videohighlighter

VideoHighlighter: The AI that shows its work

VideoHighlighter is a local desktop tool that finds the best moments in your videos without ever uploading a single frame to the cloud. The wild part? It doesn’t just guess what’s cool; it shows you the math. For every clip it picks, it generates a report detailing exactly why that moment scored high, distinguishing between what the camera actually saw and what a transcript claimed. It’s the open-source, offline alternative to paid cloud editors, running entirely on your machine. This means you get a highlight reel and a full breakdown of the logic behind every cut. No data leaks, no mystery algorithms, just your footage analyzed locally.

📰 https://news.ycombinator.com/item?id=49704396

🆔 @hackernewsgithubprojects

📦 nickelsec/bough

bough: See what your AI coding agent actually built

bough turns your AI coding session logs into a visual map of your actual work. It reads your local history to draw a diagram where squares represent days, smaller boxes show specific tasks, and circles mark every prompt you typed. The most surprising part is how it highlights the struggle; failed attempts appear in rust color, making it obvious where you got stuck versus what succeeded. It even checks your local git history to confirm which tasks resulted in real commits. Because it runs as a single binary on your machine and never sends data to a server, it keeps your private code completely private.

🆔 @hackernewsgithubprojects