📦 alibaba/aacr-bench

AACR-Bench: The Code Review Scorecard

AACR-Bench is the multilingual benchmark that finally tests whether AI code reviewers actually understand your entire project structure. Most tools just glance at changed files in isolation, but this dataset forces models to read the whole repository, tracking how a single edit ripples through fifty different open-source projects across ten languages like Python, Go, and Rust. It captures real pull requests where eighty senior engineers worked alongside artificial intelligence to label bugs and security flaws with pinpoint precision. The result is a rigorous scorecard measuring how accurately an AI can locate specific code lines and spot context-heavy issues that a human would catch.

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📦 mengke-wang/xiaohongshu-ai-workbench

xiaohongshu-ai-workbench: Fix Your Xiaohongshu Headlines Instantly

xiaohongshu-ai-workbench: Fix Your Xiaohongshu Headlines Instantly xiaohongshu-ai-workbench lets you turn messy content ideas into sharp, clickable Xiaohongshu headlines without guessing. This open-source project gives you ready-to-use AI skills that focus on one specific job, like writing titles or auditing your profile. Instead of just dumping generic text, it acts like a careful editor that checks your draft, spots weak spots, and suggests headlines that feel like a real person talking. It helps you stop writing boring summaries and start creating titles that make people actually stop scrolling. By using these clean, focused tools, you can finally explain what you offer clearly and attract the right audience every time.

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📦 jmarshall23/msword

Microsoft Word 1.1a on Modern 64-Bit Systems

The retro software port that brings Microsoft Word 1.1a to modern 64-bit computers for research. This repository takes the classic word processor and translates its core engine so you can run it today. The main goal is not to create a usable app, but to help researchers study how early computing worked. You get to see the original interface and features without needing old hardware emulators. It is a fascinating snapshot of computing history, letting you explore the roots of one of the world's most famous tools. It is a clean, modern build of a piece of tech history that actually runs on current machines.

📰 https://news.ycombinator.com/item?id=49228663

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📦 liyiteng/am-arm

AM-ARM: The $240 DIY Robot Arm

Build a fully 3D-printable six-degree-of-freedom robotic arm for under two hundred and fifty dollars. This open-source project gives you everything needed to design, print, and assemble a serious robot that lifts a kilogram and works directly with popular open-source AI research software. You get the digital files for the parts, a clear list of electronic components like servos and controllers, and step-by-step assembly photos. It is an incredible way to bring embodied AI research into your own home lab without breaking the bank. Grab the files, fire up your printer, and start building your own robotic future today.

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📦 pathwaycom/bdh

Dragon Hatchling: AI That Solves Sudoku Without Talking

This repository contains Dragon Hatchling, a new AI architecture that finally bridges the gap between how computers think and how brains work. It replaces the standard transformer model with a network of interacting neurons that mimic biological brain activity. The real magic here is that this system can solve incredibly difficult Sudoku puzzles with near-perfect accuracy, and it does so without needing to write out its steps or use external tools. Standard language models struggle with logic that isn’t linguistic, but Dragon Hatchling uses an internal memory space to hold multiple possibilities and converge on answers natively.

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📦 makerviking/sindricad

SindriCAD

SindriCAD is the parametric designer that finally lets you add real surface textures to 3D printed parts. It is a free history-based modeler that lets you sketch shapes, extrude them into solids, and then carve detailed tactile patterns like knurling or honeycombs directly into the geometry. Unlike simple shading, these are actual raised bumps that a slicer will print as physical texture. It also handles multi-color printing for the Snapmaker U1, so you can assign different filament colors to specific faces and send the job straight to your printer. It is a fresh, open-source tool for anyone who wants parts that feel as good as they look.

📰 https://news.ycombinator.com/item?id=49173432

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📦 bomwiki/partmode

PartMode

Build precise, editable 3D parts and full assemblies directly in your browser with PartMode, a free open-source parametric CAD tool. It brings professional engineering features like sheet metal, welds, and STEP exports to the web without needing heavy desktop software. What makes it really cool is that it treats AI agents as first-class citizens, letting typed programs modify the exact same geometry you’re working on. You get editable part history, precise measurements, and structural drawings, all running locally in a local-first web interface that respects your privacy. It’s a rare blend of serious engineering capability and developer-friendly extensibility that finally makes browser-based design feel like real software.

📰 https://news.ycombinator.com/item?id=49219597

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📦 domidoom/prometheus

Prometheus: Your Personal AI Assistant

Let you run a private, secure personal AI assistant that connects to your real life. Prometheus is a fork of a project called Warden that turns your computer into a smart helper. Instead of just chatting, it actually handles tasks. You can give it your calendar, email, and contacts, and it will sync everything automatically. It even lets you control your desktop and browse the web safely inside a secure container. The coolest part is how it keeps your data private. It runs locally, so your secrets never leave your machine. You can use it with major AI models or even run one yourself for free.

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📦 domdoss/prometheus

Prometheus: Your AI Assistant with a Private Brain

Prometheus is the personal AI assistant that finally keeps your digital life private and organized. It is a secure, lightweight server that acts as a dedicated brain for your Claude or Ollama models. Instead of trusting cloud services with your data, this project lets you control your own smart assistant. It connects to your calendars, emails, and messages, handling reminders, scheduling, and notes right from a clean chat interface. The coolest part is that it runs locally or on your own server, meaning your sensitive information never leaves your control. It is like having a super-smart helper who respects your privacy and actually remembers what you need.

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📦 uber/submitqueue

SubmitQueue: Speculative Merges for Green Builds

SubmitQueue lets developers automatically merge code changes by testing them in parallel against predicted future states. Instead of waiting for one change to finish before starting the next, it speculatively rebuilds and validates multiple submissions simultaneously. When tests pass, the code lands instantly. If one change breaks the build, SubmitQueue isolates the problem and retries the others without human help. This keeps the main code branch stable even when many teams are pushing updates at once. It is a clever way to handle large-scale development without manual intervention.

📰 https://news.ycombinator.com/item?id=49138084

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📦 domdoss/warden

Warden: Your Personal AI Assistant

Warden is the personal AI assistant that turns your computer into a smart, multi-tool helper. It’s basically like having a private secretary who can read your emails, manage your calendar, and even browse the web for you. Built as a fork of Dockbox, it runs locally so your data stays yours. You can chat with it through a simple web interface or even over WhatsApp and Telegram. It uses models like Claude or Ollama to understand your requests and execute real tasks, like sending texts or scheduling meetings. It’s a clever way to automate your daily digital life without handing your secrets to big tech companies.

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📦 priyanshu-byte-coder/contextrot

Contextrot: Spot Coding Agent Decline

contextrot measures where your coding agent starts failing in your own sessions. It reads local transcripts to find the exact context size where your AI makes mistakes. You get a simple yes or no verdict on whether your setup needs changes. Everything stays private on your machine with no uploads. It is the fastest way to stop wasting tokens on degraded performance.

📰 https://news.ycombinator.com/item?id=48794873

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📦 t8mars/comfyui-minimax-h3-audio-t8

ComfyUI MiniMax H3 Audio T8: Resumable Long Video

MiniMax H3 Audio T8 lets you generate long, synchronized video and audio by stitching together short segments instead of trying to render everything at once. Most AI video tools crash or run out of memory when you ask for anything longer than a few seconds. This project solves that by breaking the request into manageable chunks, saving each piece, and then linking them together into a smooth final file. You can even pause the process, review each segment, and only accept the ones that look good before moving to the next one.

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📦 weberdak/transtractor-lib

Transtractor Lib

Transtractor is the universal bank statement parser that turns messy PDFs into clean data without using any artificial intelligence. Most tools rely on heavy AI models that are slow, expensive, and unpredictable. This project does the opposite by using a Rust-based engine that reads your bank PDF like a human would, looking for specific text positions and patterns to extract your transactions. You get a simple Python library that takes a PDF file and spits out a neat CSV or spreadsheet with all your dates, amounts, and descriptions perfectly organized. It even works in your browser through WebAssembly so you never have to upload sensitive financial files to a server.

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📦 transtractor/transtractor-lib

Transtractor-lib

Transtractor-lib turns messy PDF bank statements into clean data without using any artificial intelligence. Built in Rust for speed, it uses strict rules to find transactions based on their exact position on the page rather than guessing from text. You can plug this into Python for analysis or run it in your web browser. It handles weird date formats and different bank layouts by just following the layout structure. It is fast, predictable, and completely free to use. Grab the code if you need reliable financial data extraction that actually makes sense.

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📦 donchitos/claude-code-game-studios

Build Games with 49 AI Agents

Turn a single Claude Code session into a full game development studio. Instead of chatting with one general assistant that might write messy code, you get 49 specialized AI agents organized like a real studio. There are directors guarding the vision, department leads owning specific domains, and specialists doing the actual coding and design. It solves the problem of solo AI development by adding structure, quality checks, and a clear hierarchy. You still make every decision, but now you have a team that catches mistakes early and keeps everything organized from brainstorm to launch.

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📦 swaroop2004/proven-viral-content-system

Proven Viral Content System

Proven Viral Content System turns simple text prompts into ready-to-post videos for Instagram, TikTok, and YouTube without writing code. It is built for AI coding assistants like Cursor or Claude, using a chat-based workflow where you guide the process with simple commands. You start by setting up your brand, then the tool researches trending ideas and helps you brainstorm concepts tailored to your audience. The standout feature is its ability to generate actual MP4 video files by connecting to the Magic Hour API, handling everything from detailed prompt writing to downloading the final clip. You can even preview results without spending credits.

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📦 pradipta/wallfacer

Wallfacer: The AI Coding Session Manager

Wallfacer organizes the chaotic mess of AI coding sessions by creating a single searchable index of your work across Claude Code, Cursor, Kiro, and Codex. Instead of digging through scattered, unnamed transcript files on your hard drive, this tool reads them safely without touching the original data, then lets you name, tag, and group every conversation in a clean interface. You can instantly resume any past chat, rename old work, or search for specific prompts across all your agents in one place. It turns a week of scattered AI experiments into a structured, easy-to-find library of your actual progress.

📰 https://news.ycombinator.com/item?id=49192219

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📦 aymanbagabas/drift

Drift: A Git Diff Pager That Actually Wants to Be Looked At

Drift turns those boring command-line diffs into a vibrant, clickable terminal experience that makes code review actually enjoyable. Instead of scrolling through endless gray text, you get a full-screen interface with syntax highlighting, a resizable file sidebar, and word-level changes that pop with color. It even watches your repository in real-time, so you can see edits appear instantly while you work. It works as a drop-in replacement for your default git viewer, requiring zero setup to start using right away. Give your code reviews a visual upgrade today.

📰 https://news.ycombinator.com/item?id=49206227

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📦 shawnpana/phone-harness

Phone Harness

You can let an artificial intelligence control your real iPhone directly from your Mac. This project bypasses jailbreaking and complex automation tools by using Apple's built-in iPhone Mirroring feature. It works like a digital puppeteer where a computer program takes screenshots through the mirroring window, reads the text on your screen using built-in vision tools, and then sends simulated taps and swipes to the phone. Essentially, it gives an AI agent eyes to see the screen and hands to click buttons, letting it open apps or type messages for you without needing special developer permissions or third-party drivers.

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