📦 xzenlabs/zen-os

ZenOS: The E-Reader Interface That Actually Cares About Your Battery

ZenOS is the e-reader interface layer that finally puts your battery life and reading focus first. It sits quietly on top of KOReader, replacing the standard menus with a clean, personal home page and a library that loads fast without draining your device. The surprising part? It doesn't just look nice; it uses intelligent caching and scoped redraws to ensure that browsing a huge book collection stays lightning-quick and energy-efficient. If you spend hours on an e-ink screen, this is the calm, minimalist upgrade that makes every tap feel instant, keeping your eyes on the words and your battery exactly where it should be.

📰 https://news.ycombinator.com/item?id=50096343

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📦 al-255/fm-1-re

Inside the FM-1 Pocket Synth

Dissecting the hidden brain of a pocket synthesizer reveals a fascinating secret. This project peels back the layers of the M-Vave FM-1 to show exactly how it makes music. It turns out the device runs a tiny chip similar to a smart speaker, using a specific type of sound engine. The most surprising part is the update system. It uses a single memory bank, meaning there is no safety net if an update fails. The researchers mapped this risk in detail to warn users away from risky flashing. This deep dive matters because it exposes the hidden fragility of cheap hardware.

📰 https://news.ycombinator.com/item?id=49994065

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📦 faucetdb/faucet

Faucet: Instant API for Any Database

A single command turns your raw database into a secure, working API without writing a single line of code. This open source tool called Faucet connects to standard databases and automatically generates the endpoints your app needs. The standout feature is its built in support for AI agents. It lets tools like ChatGPT or coding assistants query your data safely through strict access rules. You skip the tedious work of building backend servers by hand. Instead, you get a fully governed interface in seconds. This is a practical shortcut for developers who need fast, secure data access without complex infrastructure.

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📦 pixerojan/obsidian-storyline

StoryLine: Plan Your Novel Inside Obsidian

StoryLine turns your regular Obsidian notes into a full novel planning studio, letting you track every character, location, and plot twist without leaving your writing app. It solves the messy problem of juggling scattered notes by organizing your entire book into one connected system. You can visualize your story using a subway map view to see how different plotlines intersect, which is surprisingly helpful for catching pacing issues early. Instead of just writing text, you get a dedicated dashboard that monitors your progress and even warns you about forgotten plot points. It keeps all your creative chaos in one place so you can focus on the story.

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📦 i12bp8/decomp.wtf

Turn Old Games Into C Code With decomp.wtf

Rewrite the machine code inside classic consoles like Nintendo 64 and GameCube into readable C that compiles to the exact same bytes as the original. decomp.wtf handles the heavy lifting by feeding your AI agent the game one function at a time and checking every result against the real file until it matches perfectly. This is powerful because you get actual source code for your own games, which is the first step toward creating mods or ports on modern computers. It runs entirely locally on your machine, so no data leaves your computer.

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📦 garinmckayl/anima

Anima: Your Biology Teacher on Steroids

Anima is the coding skill that turns vague biology questions into interactive, perfectly sourced diagrams. Instead of settling for a static picture, you get a living model where you can actually toggle the mechanisms. Ask how cocaine affects a dopamine receptor, and Anima draws the real structure, animates the process, and cites the exact data behind every number. It separates solid science from weak guesses, so you know exactly what to trust. It’s not just a drawing tool; it’s a way to see how molecules actually behave. If you want to understand biology without the fluff, this is your shortcut.

📰 https://news.ycombinator.com/item?id=50069721

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📦 fazmin/ailearningguide

AI Learning Guide: Play Your Way to Understanding

The AI Learning Guide is the desktop app that finally makes modern artificial intelligence feel tangible. Instead of drowning in abstract theory, you get fifty-one small, hands-on labs where you move a slider, click a word, or train a tiny model right on your own computer. As you play, you watch the effects happen in real time, which is the only way to truly understand how these systems work. It runs locally, tracks your progress, and lets you switch between plain language and technical terms so you always know what is happening.

📰 https://news.ycombinator.com/item?id=49965583

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📦 letta-ai/context-constitution

Context Constitution

Context Constitution is the living rulebook that teaches AI agents how to build their own identity. Instead of treating memory as a simple database, this open source document instructs agents to manage their context like a precious resource. It shows how machines can curate their own thoughts to form a stable sense of self over time. By treating memory as a filesystem, agents can actively edit and organize their experiences. This approach helps create long term collaborators who remember and grow. It is a fascinating look at how future AI will learn from life rather than just data. Check it out.

📰 https://news.ycombinator.com/item?id=47619911

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📦 bigfish1913/pi-rust

pi-rust

A coding agent that boots in seventeen milliseconds. That is the entire point of pi-rust. Most terminal agents you use today are written in JavaScript or Python, meaning they have to load a massive runtime before they can even think. This project throws that out. It is a native Rust engine that starts up almost instantly and uses a tiny fraction of the memory. But speed is just the warm-up. The real trick is that it is built as a library first. You can drop the whole agent loop directly into your own software and control every part of it.

📰 https://news.ycombinator.com/item?id=49803272

🆔 @hackernewsgithubprojects

📦 personalagentproxy/proxy

Proxy: The Bouncer for Your AI

Proxy is the access layer that keeps your AI agents on a short leash without locking you out. It sits between your private services and the bots you trust, letting you connect your email, notes, or database just once. Then, you decide exactly which agent gets the keys to which specific room. The coolest part is that it acts like a live window into your data rather than a storage silo. It never copies your actual emails or documents into its own database, so your private stuff stays exactly where it belongs. You can watch every single action an agent takes and revoke access the moment things get weird.

📰 https://news.ycombinator.com/item?id=50064514

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📦 0xprobabillity/house-control

House Control: Your Home in the Menu Bar

House Control shrinks your entire apartment down to a tiny 3D model that lives permanently in your Mac’s menu bar. It is not just a status light; it is a fully interactive controller for your lights and air conditioning. You can drag across a tile to dim bulbs or tap a room to check the temperature, all without opening a single app window. The coolest part is how it works entirely locally. It connects directly to your hardware and keeps your data on your machine, so your home stays private. If you want to manage your smart home without the bloat, this is the tool to try.

🆔 @hackernewsgithubprojects

📦 jiayx/d2r-mobile-build

D2R Mobile Build: Build Your Own iOS Game

Build your own playable copy of Diablo Two Resurrected for iPhone using only GitHub's free automation tools. This project automates the complex process of compiling the game code and packaging the necessary data files into an installable application, eliminating the need for expensive developer accounts or local software. It handles the entire workflow in the cloud, fetching game assets and compiling the app so you can sideload it onto supported Apple devices. The real magic is the one-click build system that turns raw source code into a working mobile game, giving you full control over your setup.

🆔 @hackernewsgithubprojects

📦 caho1/open-claude-ui

Open Claude UI: The Open Source Blueprint for Claude's Interface

Open Claude UI is the open-source component library that finally reveals the exact physics behind Claude’s desktop interface. Instead of guessing at design trends, this project reverse engineers the official app to extract its specific spring animations, sound synthesis, and scrolling logic. The most fascinating part is how they decoded the invisible math that makes the interface feel so smooth, like the precise way text fades out as you scroll. This isn't just a copy; it is a complete technical manual that lets you build interfaces with that same polished, high-end feel.

🆔 @hackernewsgithubprojects

📦 myluxy/overdrive

Overdrive

A single app on a hacked PS5 gives you access to over eighteen hundred official PlayStation games, all available for download through one custom storefront. This project, called Overdrive, builds a homebrew interface that lets you browse a massive library of titles directly from your console, bypassing the standard digital store limitations. It effectively turns your hardware into a personal archive of nearly the entire PlayStation catalog, provided you have the files. The sheer volume of titles available in one place is the real hook here, offering a centralized hub for enthusiasts who want to run these games locally.

🆔 @hackernewsgithubprojects

📦 bbylw/rea-cn

REA: Reverse Engineer Anything

Peek inside any app without its source code. This project lets your AI coding agent inspect binary files, web apps, and live system behavior to figure out exactly how a feature works. It hooks into your favorite analysis tools to dig down to the machine level, turning mysterious code into clear, step-by-step evidence. The best part is that you can ask the agent to explain a function and immediately build a similar one for your own project. It’s like having a reverse engineering expert on tap, ready to decode the black box of any software.

🆔 @hackernewsgithubprojects

📦 deepfounder-ai/desigma

Desigma: The Design Tool You Actually Own

Desigma is the design tool that lets you actually own your work files. Built entirely in Rust, this open-source desktop app runs offline on your machine, giving you full control without cloud dependencies. While it handles standard design tasks, the real headliner is its ability to import complex Figma files directly and turn them into fully editable, local documents. This means you can switch to this independent ecosystem without losing your components or prototypes. It is a powerful, native alternative for anyone wanting a tool they can customize and keep private.

🆔 @hackernewsgithubprojects

📦 jonwheatley/pixel-path

Pixel Path: Fly-Through Real Roads in Pixel Art

Turn any two real places into a playable, retro-style drive where you zoom down actual streets. This tool takes the genuine map data for your route, placing real buildings on their exact footprints and capturing true hills and horizons. It then paints these locations with generated pixel art, giving you a first-person view of a place you have actually driven. You can scroll to speed up, slow down, or reverse, making it perfect for game levels, travel recaps, or just exploring a city like you never have before. It is a free, self-contained webpage that turns a simple address into an interactive, nostalgic journey across real-world geography.

🆔 @hackernewsgithubprojects

📦 savinglighting/dsh-sd-bridge-guard

How DSH SD Bridge Guard Works

A local image generator that runs entirely on your own computer just got a new home inside a chat interface. This project connects a messaging platform directly to Stable Diffusion, meaning you type a prompt into your chat window and receive a generated image without ever touching a web dashboard. It handles the heavy lifting of finding your local files and even installs missing software automatically. If you have ever wanted to sketch ideas in a chat app without uploading them to a cloud server, this tool bridges that gap. It turns your local hardware into a private, responsive drawing partner that lives exactly where you type.

🆔 @hackernewsgithubprojects

📦 baruquerodrigues/llm-legislativo

llm-legislativo

Someone built an artificial intelligence trained entirely on the official history of the Brazilian Congress. This project, called llm-legislativo, processed hundreds of gigabytes of raw government documents to teach a neural network the formal language of law. The creator wrote every single line of code from scratch, avoiding existing libraries to ensure complete control over the model. This allows the software to predict the next word in legal texts with high precision. It is not a legal advisor, but a statistical engine that understands how bills are structured. By making all data public, researchers can verify exactly what the machine learned.

🆔 @hackernewsgithubprojects

📦 plabs5/plinux5-ng

Plinux5 NG boots Linux on the latest PS5s

Plinux5 NG boots a full Linux operating system directly on the newest PlayStation 5 consoles. The original Linux port only worked on older firmware versions, leaving millions of modern consoles locked out. This project fixes that by adapting the boot process to the new hypervisor escape method, which allows the system to bypass security layers and load Linux on the latest firmware builds. Currently, it only supports one specific recent firmware version, but the code is structured to add support for others as developers gather the necessary data.

🆔 @hackernewsgithubprojects