OneDev: Free Self Hosted Dev Platform
OneDev is a free, open source, self hosted platform that puts Git hosting, issues, and CI/CD in one server. See it at
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Open Source
Supertonic: Free On Device Text to Speech
Supertonic is an open source text to speech project that runs on your own device. It turns written text into spoken audio without sending anything to the cloud. See the code and examples at
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Fine Tune an 8B Model on a 4 GB Laptop GPU
Soup is an open source command line tool that fine tunes large language models from one YAML config. It keeps the frozen base model in your computer's memory and feeds the graphics card one layer at a time, so an 8B model can train on a 4 GB laptop GPU.
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Run ChatGPT Web Inside Codex for Free
This open source project lets you use ChatGPT Web models inside the Codex app without spending API or Codex quota. It is free and open source.
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Tesseract.js: Turn Images Into Text in Your Browser
Tesseract.js is an open source JavaScript library that reads text from images right in the browser. Learn more at
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Build Data Apps in Python with Dash
Dash is an open source Python framework for building interactive web apps and dashboards without writing JavaScript. See the project at
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Face Recognition Made Simple in Python
A short look at ageitgey/face_recognition, an open source Python library and command line tool for finding and identifying faces in photos. It uses ready made face models behind a small API and gets most faces right. See the project at
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gentle ai: one setup for all your AI coding agents
gentle ai is an open source tool that configures the AI coding agents you already use, like Claude Code, Cursor, and Codex. It adds shared memory, a planning workflow, and skills, so your setup stays the same across tools.
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CloakBrowser: Stealth Chromium for Web Scraping
CloakBrowser is an open-source wrapper that launches a stealth Chromium browser for web scraping and automation. It patches fingerprints at the source level.
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LightRAG: Graph Answers From Your Docs
LightRAG is an open source graph based retrieval augmented generation project from HKUDS. It reads your documents, builds a knowledge graph of entities and relations, and answers questions using that graph plus vector search. Learn more at
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Open Source Payments Switch for Many Processors
Hyperswitch is an open source payments switch that connects your app to many payment processors through one integration. See the code at
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Claude SEO: Free Open Source SEO Audit Tool
Learn about Claude SEO, an open source SEO analysis tool for Claude Code. It runs parallel audits and gives a health score. More at
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Hive: Open Source AI Agent Colony Runtime
Hive is an open source Python runtime for production AI agents. It uses a Queen agent that spawns worker clones to parallelize tasks. Learn more at
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Graft: Cut AI Coding Agent Token Waste
Graft is an open-source tool that builds a map of your codebase so AI coding agents like Claude Code and Cursor stop re-exploring from scratch. It cuts tokens, tool calls, and time. Learn more:
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Milvus: Open Source Vector Database for AI Search
Learn how Milvus, an open source vector database, powers fast similarity search for AI apps.
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Streamlit: Python Scripts to Web Apps
Learn how Streamlit turns Python scripts into interactive web apps. Open source and free.
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Build AI Pipelines in VS Code with RocketRide
RocketRide is an open source AI pipeline engine that lets you build and run AI workflows right inside VS Code. Learn how it works and see it in action.
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Gradio: Turn Python Functions into Web Apps
Learn how Gradio, an open-source Python library, turns machine learning models and Python functions into interactive web apps with just a few lines of code. Perfect for sharing demos and building AI tools.
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Graphiti: Open Source Memory for AI Agents
Graphiti is an open source Python framework that turns conversations and documents into a temporal knowledge graph for AI agent memory. It stores facts with time windows, so agents can recall what was true at any past date. Learn more at
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Awesome Copilot: Ready Made AI Helpers
Find ready made agents, skills, and plugins for GitHub Copilot in the awesome-copilot collection.
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LLM App: Live RAG Without a Vector DB
Learn how pathwaycom/llm-app, an open-source project, turns documents into a live question-answering system. See how it keeps your data in sync automatically. More at
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Turn PDFs into AI Ready Data with PaddleOCR
Learn how PaddleOCR, an open source OCR toolkit, turns PDFs and images into structured data for your AI. Supports 100+ languages.
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GenericAgent: AI That Learns Skills
GenericAgent is an open-source Python framework that lets an AI control your computer and learn new skills over time. It starts with a small core and grows a personal skill tree, saving tokens on repeat tasks. See it in action and explore the repo:
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Open CoDesign: Turn Text into Prototypes
Open CoDesign is an open source desktop app that turns text prompts into interactive prototypes, slides, and PDFs. It works with many AI models, keeps data local, and is free. Learn more at
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Apache Superset: Open Source BI Dashboards
Apache Superset is an open source data visualization and exploration platform. Build charts without code, run SQL, and create dashboards. Learn more at
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Reflex: Web Apps in Pure Python
Reflex is an open-source Python framework that turns your Python code into a full-stack web app. No JavaScript needed. Build dashboards, tools, and AI apps. Learn more at
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Run an Office of AI Agents on Your PC
Munder Difflin is a free, open-source desktop app that turns your existing AI coding tools into a team of agents that work together on your own machine. Watch them on a fun office floor, talk to a manager agent, and let them handle tasks while you sleep.
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G6: Build Interactive Graph Visualizations
Learn how G6, an open-source JavaScript library, helps you create interactive network and tree visualizations. From the AntV team.
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Rich: Make Your Terminal Beautiful
Rich is a Python library for rich text and beautiful formatting in the terminal. It adds color, tables, progress bars, and more to your command line apps. Learn more at
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Animated Typing Text for GitHub Profiles
Learn how to add a typing animation to your GitHub profile with readme-typing-svg. This open-source tool generates a custom SVG that types and deletes text. Perfect for making your README stand out. Check the repo:
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AI Agents Never Forget with agentmemory
Learn how agentmemory gives AI coding agents persistent memory. Open source on GitHub:
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Kestra: Open Source Workflow Automation
Learn how Kestra, an open source orchestration platform, helps you automate data and AI workflows.
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Track Any Website Change with changedetection.io
Learn how changedetection.io, an open-source self-hosted tool, watches web pages and alerts you when they change. Perfect for price drops, restocks, and news. Get started:
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Anime.js: Easy Web Animations
Learn how Anime.js, a popular open-source JavaScript library, makes it easy to add smooth animations to your web projects. With over 72,000 stars on GitHub, it's a trusted tool for developers. Check out the repository:
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OfficeCLI: AI Agent Office Tool
OfficeCLI is an open-source command-line tool that lets AI agents create and edit Word, Excel, and PowerPoint files without Microsoft Office. It renders documents to HTML for visual feedback. Learn more:
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DeepSeek Reasonix: Cheaper AI Coding
DeepSeek Reasonix is an open-source AI coding agent for your terminal. It keeps your AI requests stable to cut costs. Learn more:
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Claude Code Best Practices: 65k Stars
Learn how to use Claude Code effectively with this open source guide. It covers agents, commands, skills, and more. Check it out:
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CowAgent: Your Always-On AI Assistant
CowAgent is an open-source AI assistant that runs 24/7, plans tasks, uses tools, and remembers. Learn more at
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Cut AI Token Costs with Headroom
Headroom is an open source tool that compresses the data your AI coding agent reads, cutting token costs. It works as a library, proxy, or MCP server. Learn more at
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AI Agent Controls Your Browser
Browser Harness is an open-source tool that lets AI coding agents control your real browser. It uses the Chrome DevTools Protocol and can write its own helpers. Learn more:
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RAGFlow: 89K Stars for Smarter Document AI
Discover RAGFlow, the open-source RAG engine that understands documents deeply. See how it uses OCR and layout analysis to answer questions with citations. Perfect for building AI apps over messy documents. Learn more at
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Run AI Agents Like a Tang Dynasty Court
Edict is an open source AI tool that organizes agents like an ancient government. See how it plans, reviews, and executes tasks.
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Oh My Pi: AI Coding Agent for Terminal
Meet oh-my-pi, an open-source AI coding agent for your terminal. It helps you edit code with IDE features like smart renames and debugging. Learn more at
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Run Many AI Coding Agents on One Machine
jcode is an open source AI coding tool that runs many agents at once with low memory. See how it works.
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FilePond: Easy Drag and Drop File Uploads
Learn how FilePond, an open source JavaScript library, makes file uploads easy with drag and drop, previews, and progress.
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Hyperfine: Fast CLI Benchmarking Tool
Learn how to benchmark command-line tools with hyperfine, an open-source Rust app. See how it runs commands many times, reports averages, and compares tools.
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SkeletonView: 12.9k Stars for iOS Loading
Learn how SkeletonView, an open-source Swift library, shows skeleton loading screens in iOS apps. With 12.9k stars, it's a popular choice. See how it works and why it's loved.
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One Command for Every Cheat Sheet
Learn how cheat.sh gives you instant command examples and code snippets from your terminal. No install needed. Open source project by Igor Chubin.
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Textual: Python Terminal Apps Made Easy
Textual is a Python framework for building beautiful text user interfaces that run in the terminal and web browser. Learn how to create rich, interactive apps with a simple Python API.
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Lottie iOS: Smooth Animations Without Video
Learn how Lottie iOS renders After Effects animations natively. Open source library by Airbnb.
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See Why Your AI Model Makes Its Choices
Learn how pytorch-grad-cam shows which parts of an image your AI model uses to make decisions. This open source library creates heatmaps that highlight important areas. Perfect for debugging computer vision models.
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Train AI Models on 1 or 10,000 GPUs
Learn how PyTorch Lightning lets you train any AI model on 1 or 10,000+ GPUs with zero code changes. Open source library.
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Zellij: Terminal Workspace with Batteries Included
Zellij is an open-source terminal workspace written in Rust. It splits one terminal into panes and tabs, and adds a built-in terminal emulator, a WebAssembly plugin system, and a web client. Learn more at
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Archify: AI Diagrams That Are Actually Good
Archify is an open-source AI coding tool that turns your codebase or plain-English description into a clean, interactive HTML diagram. It validates every diagram before rendering, so you get consistent, trustworthy visuals for docs, reviews, and presentations. Try it:
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ECC: Open Source AI Coding Agent Toolkit
Learn about ECC, an open-source toolkit that adds structured workflows to AI coding agents like Claude Code. See how it helps you plan, test, and review code. Check out the repo:
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marimo: Reactive Python Notebooks
Learn about marimo, an open-source reactive notebook for Python. It runs cells in order, stores notebooks as pure Python files, and deploys as apps. More at
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Yazi: Fast Terminal File Manager
Yazi is a blazing fast terminal file manager written in Rust. It uses async I/O for speed and offers image previews, code highlighting, and more. Learn more at
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JeecgBoot: AI Low-Code Platform
Learn about JeecgBoot, an open-source AI low-code platform. It helps you build enterprise apps faster with code generation and AI features. More at
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Turn Text into Diagrams with Fireworks Tech Graph
Learn how Fireworks Tech Graph, an open-source AI coding tool, turns plain English into polished technical diagrams. See how it validates and exports SVG, PNG, and more. Repo:
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Use Any AI Model with Codex
Learn how opencodex lets you use any AI model with Codex and Claude Code. Open source proxy.
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AI Job Search Tool That Scores Listings
Learn how career-ops, an open-source AI job search tool, can help you find and apply to jobs. It runs in your AI coding CLI, scores job listings, and prepares your CV. Check it out at
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Turn Your Dataframe into a Drag and Drop Chart Tool
PyGWalker is an open source Python library that turns your pandas dataframe into an interactive, Tableau style drag and drop interface. Explore data visually in Jupyter, Streamlit, and more. Learn more at
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React Three Fiber: 3D for React Apps
Learn how react-three-fiber, an open-source React renderer for three.js, lets you build 3D scenes with JSX. See how it works and why it's popular.
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Label Studio: Open Source Data Labeling Tool
Label Studio is an open source data labeling platform for images, text, audio, video, and more. It helps you build training datasets for machine learning. Learn how to annotate data and export in model-ready formats.
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Train a Tiny AI in 2 Hours with MiniMind
MiniMind is an open source project that trains a small language model from scratch in about two hours on one GPU. See how it works and what you can learn.
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Lottie Android: Render After Effects Animations
Learn how Lottie Android renders After Effects animations natively. Open source library by Airbnb.
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Lazygit: A Simple Terminal UI for Git
Lazygit is a simple terminal UI for git commands. It wraps git in an interactive panel interface so you can stage, commit, rebase, and more with keybindings instead of typing commands. Open source, MIT licensed.
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