📦 usamahz/cpu-performance-engineering

CPU Performance Engineering

Map out exactly how your computer thinks, from a single instruction to full production systems. This curated path walks you through the hidden costs of modern processors, like the expensive pause when a branch is guessed wrong or the speed drop when data shares a memory line. The real kicker is that every section ships with a runnable benchmark you can execute yourself on your own machine, turning abstract theory into tangible, measurable facts. No blog spam or vague summaries, just primary sources and reproducible code that proves the numbers work. It is the perfect way to stop guessing why your software is slow and start actually seeing the machine.

📰 https://news.ycombinator.com/item?id=49920325

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📦 samdreamsmaker/pokemon-essentials-mmo-kit

Turn Solo Pokemon Into MMO

You can turn a single-player Pokemon Essentials game into a real multiplayer online experience without rewriting a single core script. The Pokemon Essentials MMO Kit achieves this by adding a dedicated server that acts as the final authority on everything important. This means your money, items, and Pokemon are stored safely on the server, so nobody can cheat their save file to duplicate rare creatures. The coolest part is that two players can actually see each other walking around in real time and challenge them to synchronized battles where both screens show the exact same fight.

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📦 frowningdev/django-orm-lens

Django ORM Lens: Visualize Your Database Schema Instantly

Django ORM Lens lets you instantly visualize your entire Django database schema, right inside your code editor or terminal, without ever needing to connect to a live database. It works by reading your model files directly, so you can see entity relationship diagrams, catch common performance traps, and check for risky migration changes even if your project is broken or you are working on a fresh clone. This saves you from the slow, tedious process of manually searching through hundreds of files just to understand how your data connects.

🆔 @hackernewsgithubprojects

📦 novacode37/prism-platform

Prism Platform: Scan Anything in Seconds

Stop juggling ten different browser tabs just to check if a website is safe. With the Prism Platform, you can hunt down hidden details about any domain, email, or username by running over two dozen background checks all at once. Think of it as a digital detective that runs in the background, pulling together registration data, threat reports, and leaked info into a single, easy-to-read dashboard. It even spits out a clear report you can hand to a non-technical friend, so you are not stuck explaining why a site looks fishy.

🆔 @hackernewsgithubprojects

📦 axel10/vynody

Vynody

Play your local music with lyrics that match every single syllable in real time. That is the headline feature of Vynody, a sleek music player that turns your computer into a karaoke machine. Instead of just showing a static line of text, it highlights each word exactly as it is sung, creating a truly immersive listening experience. You can even let the app generate these precise timings automatically if your songs do not already have them. It runs smoothly on phones and computers, keeping your library organized without slowing down your system.

📰 https://news.ycombinator.com/item?id=49920648

🆔 @hackernewsgithubprojects

📦 purplecandy/calibre-zen

Calibre Zen: Your Library, Reimagined

Calibre Zen takes the beloved ebook organizer you already know and rebuilds its entire interface from the ground up to look and feel like a modern application. It solves the problem of dated software by keeping every single one of your existing plugins and library files fully compatible while giving them a fresh, clean face. The most interesting part is that you get all the new design updates without losing any of your old workflow, making it a painless upgrade for anyone who relies on Calibre. You do not have to start over or worry about breaking your setup, which is rare in the world of open-source tools.

🆔 @hackernewsgithubprojects

📦 tntcrafthim/piik

Piik: Peer-to-Peer Screen Sharing for Friends

Piik is the private screen sharing tool that keeps your media flowing directly between your devices. It works like a tiny living room where you host your screen and up to twenty friends watch in their browsers without installing anything. The standout feature is its peer-to-peer focus, meaning your video travels straight from your computer to their phones rather than bouncing through a central server. This design makes it faster and more private for sharing game sessions, movies, or drawings. You can also self-host the server if you want full control. It is a simple, open-source way to share moments with people you trust.

🆔 @hackernewsgithubprojects

📦 parka6060/cspenguin-installer

CSPenguin-Installer

Get the professional digital art program Clip Studio Paint working perfectly on Linux with one simple command. The CSPenguin-Installer script handles the entire complicated setup for you, automatically downloading the necessary compatibility layers and applying specific patches to fix common glitches. It makes the asset store, login screens, and video exports actually function as intended, saving you from hours of manual troubleshooting. You just run the script, pick your version, and let it handle the technical heavy lifting in the background. It is a straightforward way to bring your favorite creative tool to your Linux desktop without the usual headache.

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📦 mesh2motion/mesh2motion-app

Mesh2Motion: The Open Source Mixamo Alternative

Mesh2Motion is an open-source web tool that turns static 3D character models into animated characters by automatically attaching a skeleton and applying movement, solving the tedious problem of manually rigging characters in 3D software. You can import a model, let the app guess the best skeleton structure, adjust the fit if needed, preview a library of ready-made animations like walks or waves, and export the final animated character as a standard file. This is useful because it makes character animation accessible without needing a paid subscription to commercial tools or deep knowledge of skeletal animation, allowing developers and artists to bring models to life quickly.

🆔 @hackernewsgithubprojects

📦 vincentsch/explainroo

Your AI Agent Makes Videos

explainroo lets your coding agent turn a plain text script into a finished narrated video entirely on your own computer. It handles the hard parts locally, generating the voice, timing the words to the music, and drawing the visuals as they are spoken. This means you can create professional explainer clips without ever uploading data to a cloud server or paying for video editing software. It is a free, open source tool that turns a simple prompt into a polished MP4 file. The surprising part is that the agent writes the code and draws the scenes itself.

📰 https://news.ycombinator.com/item?id=49908484

🆔 @hackernewsgithubprojects

📦 miaai-lab/qwen3.8-flash-next-single-dgx-spark-tensorfold

Qwen 3.8 Flash Next on a Single DGX Spark

A single desktop-sized computer can now serve a massive AI model that processes five conversations at once, each handling over two hundred thousand words of context, while also analyzing images and videos. The project, called Qwen 3.8 Flash Next on a Single DGX Spark, solves the problem of needing a server cluster to run modern, high-capacity AI locally. By using clever memory management and a set of custom patches, it speeds up reading long prompts by nearly two times without changing a single word of the output.

🆔 @hackernewsgithubprojects

📦 iamunbounded/save-token-jev-clean

save-token-jev-clean

save-token-jev-clean stops your coding agents from summarizing their own work into useless mush. Most tools squash old context into a lossy summary, but this project asks a specialized model exactly which tool calls still matter, keeping your actual code and instructions exactly as they were. It works across different agents like Codex and Claude, so you stop losing crucial details in long sessions. If you want to see how much you are actually saving, there is even a local dashboard tracking every cut. This is a clever way to keep your AI sharp without burning through tokens or forgetting what you asked it to do.

🆔 @hackernewsgithubprojects

📦 using-system/otelyssey

How Otelyssey Automates Plugin Management

Drop your OpenTelemetry plugin into Otelyssey and the repository instantly handles the validation, listing, and release tracking for you. It acts as a self-running marketplace where you simply open an issue, and the automated pipeline checks your submission against the Agent Plugins format before listing it publicly. This removes the manual effort of maintaining compatibility lists, ensuring your tool stays discoverable and up to date without extra work. It is a practical way to manage AI coding agent extensions while keeping the community organized and current. If you build plugins, this system keeps your work visible and maintained. That is the core value of Otelyssey.

🆔 @hackernewsgithubprojects

📦 linxule/mcp-music-studio

MCP Music Studio

You can now turn your AI assistant into a fully functional music production suite that writes sheet music and performs live electronic sets on demand. The mcp music studio is an open source server that lets your favorite AI models compose scored melodies in classical notation and immediately render them as interactive sheet music. It features more than thirty instruments, style presets that instantly add basslines or drums, and a live coding playback environment powered by Strudel and Tidal Cycles. The notes highlight perfectly as they play, allowing you to edit the arrangement on the fly, export standard audio files, or even run synchronized visualizers.

🆔 @hackernewsgithubprojects

📦 lyuyiqi/open-jev-fast

OpenJev-Fast: 6x Faster AI Inference

Turns a slow local AI server into a lightning fast responder by rewriting its core calculations in raw GPU code. While standard setups take over a quarter of a second to answer a simple customer service question, this specialized backend cuts that wait time to just seventeen milliseconds. It achieves this by fusing hundreds of tiny computer operations into a single efficient command, eliminating the lag caused by waiting for data to move back and forth. The result is a drop in replacement that gives you the exact same model answers but with a speed boost so significant it feels instantaneous.

🆔 @hackernewsgithubprojects

📦 wasi-master/wmkeyboard

Wmkeyboard: The Private Android Keyboard

Stop letting apps snoop on your typing. Wmkeyboard is a private Android keyboard that runs entirely on your phone. It supports over three hundred and fifty languages, including complex input methods for Chinese and Japanese, all without sending your data to a cloud. The coolest part? It uses offline intelligence to guess what you are about to write, right on the device. No servers, no tracking, just fast, accurate typing you can actually trust. If you care about privacy, this is the one tool you need to try.

📰 https://news.ycombinator.com/item?id=49922608

🆔 @hackernewsgithubprojects

📦 amywork777/lipflow

Type by Mouth: The Silent Dictation Hack

Lipflow turns your silent mouth movements into typed text using just your Mac’s webcam. Hold the right Option key, silently mouth your words, and they appear at your cursor. This local tool solves the awkwardness of voice dictation by eliminating noise entirely. It runs entirely on your device, using an AI model that reads lips to capture speech without sound. An optional language model fixes any misread words. It is a clever way to type without touching the keyboard or making a sound. If you want private, silent typing on your Mac, this is the tool to try.

🆔 @hackernewsgithubprojects

📦 git-pkgs/proxy

Proxy: The Caching Proxy That Kills Supply Chain Attacks

Proxy is the caching proxy that finally stops malicious package updates before they hit your builds. It works by intercepting downloads from registries like npm and Python's PyPI to store them locally, which speeds up your installs. But the real magic is the version cooldown. Instead of instantly serving the newest release, it hides brand new versions for a set number of days. This simple delay acts as a safety net. If a hacker releases a compromised update, your systems never see it during the quarantine window. It buys you time to verify the package is safe before it ever touches your code.

🆔 @hackernewsgithubprojects

📦 overmind-core/overmind

Overmind: The AI Agent Improvement Engine

Overmind turns the messy real-world data from your AI agents into a continuously improving, high-performing system. You point the platform at your agent's codebase, and it automatically ingests production traces to find where the AI is failing. Then, it uses that data to fine-tune a new model specifically for your needs, without you needing to build any complex machine learning infrastructure. The best part? You get to keep the new model weights. You can download them, retrain them, or roll them back at any time. It is a practical way to make your AI agents smarter using the very data they generate every day.

🆔 @hackernewsgithubprojects

📦 galaxygeneralrobotics/latent

LATENT: The Robot Learning to Play Tennis

LATENT is the robotics pipeline that teaches a human-sized robot to play tennis by watching humans. This project solves the difficult problem of how a machine can learn complex, athletic movements from motion capture data that is often messy and imperfect. It works by simulating the robot’s body inside a computer and training it to copy the subtle balance and timing of a real person’s swing. The truly surprising part is that it does not need flawless data to succeed; instead, it learns to smooth out human error and translate those rough movements into precise robot actions.

🆔 @hackernewsgithubprojects