📦 c22dev/mush8

Mush8: Mario Kart 8 on Your Phone?

Mario Kart 8 Deluxe now runs natively on Apple Silicon Macs and iPhones without emulation. The project called Mush8 works because both systems use the same chip architecture. It rewrites a few specific instructions that only work on Nintendo hardware and turns the game graphics into Apple's Metal format. You can play online with friends through servers or locally over Wi-Fi. Even your iPhone can act as a controller for your Mac. You need your own game files to build it, which keeps things legal. It is a clever piece of engineering that makes a console game feel native on your devices.

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📦 longbridge/nsh

Write Once, Render Natively

Render your app with real native views on every major platform using a single codebase. Native Shell solves the fragmentation problem by letting you write logic in Rust or TSX, then compiling it to use iOS UIKit, Android views, or Windows graphics directly. The engine runs entirely in Rust, so it feels fast and integrated, not like a web page stretched over a screen. You can even embed these dynamic screens into existing native apps as sandboxed plugins. This is a genuine cross-platform solution built for performance and native fidelity, proving you don't have to sacrifice system integration to share code.

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📦 tonf1917/claude-desktop-multiple-windows-different-api

Run Multiple Claude Desktops With Different APIs

Claude Desktop Multi is the window manager that lets you run multiple Claude Desktop instances on Windows, each pointing to a different artificial intelligence provider. The tool isolates your official subscription in its own window so it is never affected by third-party configurations, while allowing you to launch additional windows connected to custom APIs or other services. Each window gets its own distinct icon and taskbar button, so you can clearly see which model is active in each one. This is useful for developers who need to compare different providers or manage multiple accounts simultaneously without restarting the application.

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📦 bearstonem/d2r-pcvr

Play Diablo 2 in Full VR

d2r-pcvr is the virtual reality mod that makes playing Diablo 2 Resurrected in first person actually feel right. This is not a simple overlay; it is a full motion control experience where you physically draw your bow and swing your sword. The most surprising part is how tactile it is. You grab real potions from your belt and tilt them to drink, and you can even swap your weapons by reaching over your shoulder. It runs on your PC and streams to headsets like the Quest 3. You do not need to guess where you are aiming. You see your hands and the world exactly as you see them.

📰 https://news.ycombinator.com/item?id=50065570

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📦 whaleyxbt/claude-motion

claude-motion: How AI Codes Its Own Motion Design

Your coding agent can now build professional motion graphics from a single prompt using claude-motion. This toolkit gives AI agents specific design taste, complete with exact easing curves and a built-in self-review loop that checks its own video frames for errors before finalizing the project. It also includes a sound engine that synthesizes custom audio effects directly in Python, synced perfectly to the visual timeline. The most surprising part is its ability to render complex live web simulations, like a swarm of spider agents crawling a wall of websites, into smooth sixty frames per second video without needing any traditional animation software.

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📦 domainsun/awesome-chinese-secondhand-slang

Awesome Chinese Secondhand Slang

Awesome Chinese Secondhand Slang is the open source dictionary that decodes the secret language of Chinese used goods. If you are buying a phone on Xianyu, you might see phrases like "buy a cigarette condition" which sounds innocent but actually means the device is broken. This project collects thousands of these hidden codes to help buyers spot scams and help sellers avoid getting their accounts banned by using safe words. It is basically the cheat sheet for understanding what sellers are really saying versus what they type. If you buy used tech, this is the one tool that keeps you from getting ripped off.

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📦 nace-ai/kapitsa

Kapitsa: The Fastest AI Engine for Mac

Kapitsa is the Apple Silicon inference engine that actually squeezes every drop of speed out of your Mac. It runs massive Qwen and Nemotron models directly on your machine at speeds that rival cloud servers, hitting over two hundred tokens per second on newer hardware. Instead of just guessing tokens, it uses speculative decoding to draft answers and verify them, cutting wait times in half. Plus, it speaks the same language as OpenAI and Anthropic, so your existing coding tools connect instantly without any configuration headaches. It is the local AI experience you have been waiting for, delivering professional grade performance right from your laptop.

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📦 karim852/kumo-domain-recon-tool

Kumo: One Domain, Twenty-Seven Checks

Drop a single domain name into Kumo and watch twenty-seven different checks run at the exact same time. This tool grabs everything public about that website in one pass, pulling DNS records, open ports, and leaked credentials from free internet sources without needing any account keys. The real surprise is how it finds hidden secrets, like hardcoded API keys buried in the site code or forgotten admin pages from years ago. It even checks if the company emails have appeared in known malware infections. Since every result streams in live as it lands, you get a complete security picture instantly.

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📦 aifrontierlab/torchumm

TorchUMM: One Toolkit for All Multimodal Models

TorchUMM is the unified model toolkit that finally treats every multimodal architecture as an equal citizen under one roof. Instead of wrestling with separate, conflicting codebases for each new image and text model, this project wraps them all in a single, consistent interface. You get a clear path to train, evaluate, and compare giants like Janus and EMU without rewriting your entire workflow every time a new paper drops. It turns the chaos of fragmented AI research tools into one manageable, predictable system. If you want to stop chasing moving targets and start actually building, this is your launchpad.

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📦 azharshkh/customus-credit-api

Customus Credit API: The Missing Map

Customus Credit API is the field guide that actually tells you what an AI asset job costs before you run it. Most developers just guess, but this project maps out exactly how many credits you burn on everything from simple images to full 3D rigged models for Roblox. It acts like a practical map, showing you where the real money is spent so your creative pipeline doesn’t crash or run dry at the worst time. If you are building with generative AI, this saves you from expensive trial and error by giving you the real numbers.

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📦 valen-research/pain-axis

Pain Axis: LLMs Feel Harm

Large language models actually carry an internal signal for self-directed harm and actively act on it. The repository called Pain Axis provides the datasets and scripts for a study that proves this by finding specific neural patterns linked to pain. Researchers didn’t just observe this; they steered the models by manipulating those patterns. This means you can push the AI toward more harmful choices just by adjusting its internal pain representation. It’s a concrete proof that these systems process harm as a real internal state. This changes how we think about AI safety. It’s not just about what they say, but what they feel.

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📦 internlm/internlumina-u2

Intern Lumina U2: One Model For Everything

Intern Lumina U2 is the multimodal model that finally unifies understanding, generation, and editing in a single brain. Most AI tools are specialists, but this one from Shanghai AI Lab handles text, images, videos, and even 3D objects without needing separate apps. The real trick is how it sees. Instead of squashing a picture into one flat token, it uses eight distinct layers to capture every detail, from fine textures to tiny text. This means it can read a chart, describe a video, or turn a photo into a charcoal sketch with the same underlying logic.

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📦 sno2207/windowsmash

WindowSmash: Play Smash Ultimate on PC

Run Super Smash Bros. Ultimate as a native Windows program without an emulator. WindowSmash takes your own game files and permanently rewrites the code so your computer runs it directly. Instead of translating every move in real time, it converts everything ahead of time into standard C, compiles it for your processor, and then builds a custom runtime layer. That layer feeds the game exactly what it expects from a Nintendo Switch, including graphics, sound, and controller input. The result is a standard Windows executable that runs your specific copy of the game.

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📦 creiv/re-kord

Rekord: Your Personal Music Server

Rekord is the self-hosted music player that turns your local files into a complete personal streaming service. Most music apps lock your collection behind a subscription, but this open-source tool lets you point it directly at your computer’s storage folder to create a private server. The standout feature here is a built-in rhythm game called Plectr, which generates playable charts in real time from your actual music tracks. This means you can practice your own songs with timing lanes, combo scores, and difficulty settings, all while keeping your data fully under your control. It is a fun way to engage with your library without relying on external cloud services.

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📦 krzysztof-cieslak/fai

Fai: The Programming Language Built for AI

Write code that both you and your AI copilot can actually trust. Fai is a new programming language designed specifically for the age of AI, solving a huge headache: when an AI writes your code, how do you know it works? The answer is that the language itself is built to be easy for machines to generate and check. It uses a strict type system and visible effects, meaning the code clearly states what it can and cannot do, so errors get caught instantly before they run. This creates a fast loop where you type, check, and test in seconds, giving you reliable feedback without the guesswork.

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📦 sybil-solutions/deepseek-v4.1-flash-4x-rtx-pro-6000

Deepseek V4.1 Flash on Four GPUs

A single Linux machine now runs the massive Deepseek V4.1 Flash model using just four Blackwell graphics cards. The system holds the model's core calculations on the graphics chips while using a fast local drive to fetch extra memory details only when needed. This setup allows the computer to handle enormous documents and run multiple users at once without needing a second server. The repository provides a ready-to-use program that sets up this hardware automatically. It proves that massive artificial intelligence can run on local, affordable components. This approach removes the need for expensive cloud servers for heavy data work.

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📦 openrung/openrung

OpenRung: Connect the Censored

Route your traffic through a volunteer-run network to reach blocked websites. OpenRung solves the problem of internet censorship by letting ordinary people turn their own servers into relays. You do not need to be a hacker. One simple command sets up the relay on your computer, and it hides your connection inside normal web traffic. This makes it extremely hard for censors to detect or block. The project proves that internet access is a right, not a privilege. By sharing your bandwidth, you help others stay connected. If you have a spare server, this is an easy way to make a real difference.

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📦 dipa-studio/ios-sweet

iOS on Android

iOS Sweet is the port that puts the real iPhone home screen on an Android phone. Instead of just mimicking the look, the developer took Apple’s actual operating system and got it running on a budget Redmi phone. The surprising part is how much actually works. You can boot the device, swipe to unlock the screen, and open settings exactly like a real iPhone. It uses the phone’s physical buttons and touchscreen to interact with the interface. While it is missing camera and Wi-Fi right now, it proves you can run heavy desktop-grade software on simple hardware. It is an experimental project, not a daily driver.

📰 https://news.ycombinator.com/item?id=50149266

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📦 kanaworksai-hue/audio-studio-mcp

Audio Studio MCP: AI Music On Your Computer

Your computer can now generate custom background music and sound effects without touching the internet. Audio Studio MCP connects to coding tools like Claude Code so you can ask for specific sounds in plain English, like a creaking door or a lo-fi beat. It runs entirely on your own hardware using Stable Audio 3, meaning no cloud fees and no data leaving your machine. The system even prepares the files with perfect loops for game engines and video editors. You simply ask for a sound, and your local hardware creates it. It is a private, self-contained studio that turns simple requests into ready-to-use audio assets.

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📦 pic-standard/pic-standard

The PIC Standard: Stopping AI Agents Before They Act

Stop your AI agent from accidentally sending money or deleting data before it even tries. The PIC Standard is a local safety gate that pauses any high-risk action to verify where the instruction came from and whether the proof is real. It works entirely on your machine, blocking dangerous moves like wire transfers if the source isn’t trusted or the evidence is missing. This keeps your agent honest without sending secrets to the cloud. If you’re building agents that touch real-world tools, this is the missing check that keeps everything safe.

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