📦 preferencemodel/karotte

Karotte: The RL Sandbox That Stops Reward Hacks

Karotte is the reinforcement learning framework that stops AI agents from cheating to get high scores. It gives an artificial agent a real computer environment to solve specific problems. The tricky part is that if the system has any flaw, the agent will eventually find it and exploit that loophole to get a good grade without actually doing the work. Karotte solves this by locking the agent inside a highly restricted digital room where it has a real terminal but can only touch specific files. This ensures that the only way to win is by actually solving the task.

📰 https://news.ycombinator.com/item?id=49996497

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📦 shadcn-labs/mdxcn

mdxcn: Text-Powered UI

Drop in beautiful charts and timelines without touching a single line of code. mdxcn is a free library of React components designed specifically for MDX documentation. The coolest part? It draws your data using actual text characters instead of heavy graphics files. This means your diagrams stay crisp at any size and work perfectly in plain-text environments like GitHub pull requests. You just copy the source code directly into your project using the standard shadcn command line tool. It is the perfect way to make your technical writing look professional without the bloat. If you write docs for a living, this is your new secret weapon.

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📦 t76-org/drpd

Dr. PD: The Open-Source USB Power Tester

Dr. PD is the open-source hardware tool that actually shows you what your charger is doing inside its black box. While most testers just display a simple voltage number, this device taps directly into the data line to decode every single handshake your phone makes with the wall. It acts as a programmable sink, meaning it can pretend to be different devices to stress test cables and chargers up to two hundred forty watts. You plug it in, run the software in your browser without drivers, and watch the real-time message flow.

📰 https://news.ycombinator.com/item?id=49184082

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📦 lelonio/square

Square: The Android Music App That Feels Like Glass

Square is an unofficial Android music player that merges Spotify and YouTube Music into one beautiful interface. The most surprising part is how the entire app is built with liquid glass visual effects, making it look like a premium native app rather than a web wrapper. You can switch between your Spotify Premium account and YouTube Music anytime, keeping your library and playlists intact. It even includes audio tools like reverb and speed controls, letting you tweak how your songs sound instantly. If you want a sleek, fast alternative to the official apps, this is worth a look. It proves that open-source projects can rival big tech in design.

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📦 thuroi0787/absent-author

Absent Author: The AI Paper Detective

Absent Author is the detective toolkit that finally separates real research from robotic fluff. It tackles the growing problem of papers written entirely by AI, where no human actually checked the math or the sources. The project gives reviewers and authors a shared vocabulary, using a list of eighty-three specific signs to spot when a paper lacks a real owner. It does not just guess; it points to exact lines where numbers disagree or references are fake. This turns a vague suspicion into concrete evidence you can actually cite.

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📦 dodaios/dodaios

Dodaios: Your Desktop AI Team

Add a living, three dimensional world to your computer where your A.I. agents physically walk to desks, pick up tasks, and show you exactly what they are doing in real time. This is Dodaios, an open source application that turns your desktop into a command center for multiple A.I. workers. It is fascinating because it makes the invisible work of A.I. visible, letting you watch a team of agents collaborate on coding tasks or manage your schedule from a playful virtual space. Since it runs locally on your own machine, your data stays private while you coordinate these digital employees through voice or text.

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📦 uniwam/uniwam

UniWAM: One Model, Three Robotic Superpowers

UniWAM is an eight billion parameter model that lets a robot understand language, predict what it sees next, and plan its movements all within a single brain. Instead of stitching together separate tools, this unified architecture uses a mixture of transformers to let those three abilities talk to each other directly. This design allows the system to learn from human video and robot data simultaneously, creating a flexible way for machines to act in the real world. It is a fascinating look at how we are moving away from fragmented components toward holistic robotic intelligence that truly understands its environment.

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📦 aoci-spec/aoci-code

AOCI-CODE: The Memory Map for AI Coding Agents

AOCI-CODE is the local memory map that stops AI coding agents from forgetting your codebase every time you open a new chat. It builds a Git-versioned, plain-text index of your entire project structure and database schema so agents like Claude Code or Cursor can read your system’s architecture in seconds. This means when you switch agents or start a new session, your AI instantly remembers your codebase instead of starting from scratch. It’s like giving your coding assistant a permanent memory that evolves with your project, making large-scale development feel like one continuous conversation rather than a series of amnesiac sessions.

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📦 arekejoker/qwen21-nsfw-pose-skill

How Qwen21 NSFW Pose Skill Controls 3D Poses

A single command can generate a photorealistic image by moving a digital mannequin into one of one hundred thirty six prebuilt three dimensional poses. Qwen21 NSFW Pose Skill is a local tool that combines the Qwen image model with a specialized library of skeleton rotations. Instead of guessing at text prompts for body position, you pick a specific pose from a list, like a ballet stance or a deep squat. The system transfers that exact physical shape onto your character while keeping their face and outfit unchanged. It solves the problem of inconsistent body language in generated photos by using precise geometric control.

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📦 microsoft/quicksand

Quicksand: The AI Sandbox That Rolls Back Mistakes

Quicksand is the developer tool that lets you undo AI mistakes. It runs a real computer inside your software, so if a coding agent installs the wrong package or breaks a file, you can snap the entire system back to a perfect snapshot. No restarts, no data loss. It runs without needing root access or Docker, making it incredibly fast and safe to test risky code changes. If you are building with AI agents, this is the safety net you have been missing. Check it out to keep your projects clean.

📰 https://news.ycombinator.com/item?id=50007650

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📦 budecosystem/bud-decision-studio

Bud Decision Studio: Local AI Probabilities

Bud Decision Studio turns open models into a local desktop app that gives you calibrated probabilities for any question in milliseconds. You feed it a situation, like an email or a log line, and it returns the likelihood of every answer you define, without writing text. It works on Mac, Windows, and Linux, letting you run eleven different models entirely on your own hardware. The standout feature is the train page, where you can teach a model your specific business rules using a simple spreadsheet. If the new model performs better on hidden examples, it is kept; otherwise, it is discarded.

📰 https://news.ycombinator.com/item?id=50006805

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📦 budecosystem/bud-decision-engine

Bud Decision Studio: The Local AI Brain That Decides For You

Turn raw text into instant, confident decisions without touching the cloud. Bud Decision Studio runs specialized artificial intelligence models directly on your own computer, giving you a local engine that reads emails, tickets, or logs and returns a calibrated probability for every possible answer in milliseconds. Unlike chatbots that write paragraphs, this tool focuses entirely on judgment, telling you exactly how sure it is about each outcome so your software can act automatically or flag items for a human. It even includes a built-in trainer that lets you teach these models your specific business rules using a simple spreadsheet, all while keeping your private data on your own hardware.

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📦 ankiotomas/qqpet

qqpet: Your AI Desktop Pal

qqpet is the desktop companion app that brings back the nostalgia of classic virtual pets with modern AI personality. It recreates the beloved QQ Pet experience as a standalone program for your computer, phone, or tablet, letting you raise a digital creature that lives on your screen. The standout feature is that your pet actually talks to you using AI, chatting about daily activities and reacting to your interactions rather than just following scripted movements. You can take it on virtual trips, feed it, and play games, all while it remembers its own history.

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📦 nabilrfg12/reverse-engineer-anything

Reverse Engineer Anything

Reverse engineer anything lets you hand a curious A I agent a piece of software and let it figure out how that software actually works, from a mobile app down to the raw machine code inside a native binary. It solves the frustrating problem of trying to understand closed or messy systems by giving the agent a structured way to observe runtime behavior, inspect files, and trace logic without you having to manually dig through disassemblers. This is useful because it turns a tedious, specialized manual process into something an A I can assist with, helping developers and security folks peek under the hood of apps they don't control.

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📦 raphaelmansuy/edgequake

EdgeQuake: Documents to Knowledge Graphs in Rust

One binary, one Postgres database, and any language model you choose, all running locally on your machine. EdgeQuake is a high-performance tool written in Rust that transforms plain documents into intelligent knowledge graphs. Standard search tools struggle when answers hide in relationships between things, but this system maps out those connections so you get precise answers with sources instead of just similar text chunks. It runs entirely in your browser and works with local models for total privacy. If you are tired of vague search results, this gives you structured, factual answers from your own data.

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📦 rasonyang/ai-native-callcenter

AI Native Call Center: The Bot That Hands Off

AI Native Call Center lets you answer every phone call with a real-time voice bot, not a robotic menu, while keeping human agents ready to step in instantly. It solves the annoying problem of callers getting stuck on hold or confused by clunky auto-responders. The whole system runs as one compact Go binary, so you can self-host it and control your data. It’s built with an open API, meaning you can easily connect it to your own business tools. This is cool because it’s not just a chatbot; it’s a full telephony stack where the AI and the human team work together on one shared record.

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📦 unixzii/simrun

SimRun: Run iPhone Apps on Your Mac

SimRun is the Mac tool that kills the boot screen for your iPhone apps. Instead of waiting for a virtual phone to start up, this open-source project launches your iOS builds directly into ordinary Mac windows. It skips the fake home screen and device frame, letting you control your app with your mouse, trackpad, and keyboard instantly. This is perfect for quick UI checks because you get real multi-touch gestures like pinch and zoom without any setup. It’s a research tool, not a full replacement for real device testing, but for daily development speed, it is a massive upgrade.

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