The open-source AI Operating System
๐ฎ An open-source game speed modifier.
Radix Primitives is an open-source UI component library for building high-quality, accessible design systems and web apps. Maintained by @workos.
The batteries-included full-stack framework for the AI era. Develop JS/TS web apps (React, Node.js, and Prisma) using declarative code that abstracts away complex full-stack features like auth, background jobs, RPC, email sending, end-to-end type safety, single-command deployment, and more.
็ญๅงใๆผซๅงๅถไฝๅทฅๅ ท Toonflow๏ผๅผๆบ AI ่ง้ขๅไฝๅนณๅฐ๏ผ้ๆๅงๆฌๅไฝใๆบ่ฝๅ้ใ่ง่ฒไธๅบๆฏ่ตไบง็ฎก็ใๅพๅ็ๆๅ่ง้ข็ๆใ่ๅๆ ้็ปๅธใAI Agent ไธๅฏ่งๅๅทฅไฝๆต๏ผๆฏๆๆฌๅฐ้จ็ฝฒใ่ช้ๆจกๅใ่ทจๅนณๅฐๅฎขๆท็ซฏใMCP ไธๆไปถๆฉๅฑใOpen-source AI short drama and motion comic creation tool with an infinite canvas, AI agents, storyboarding, image and video generation. Self-hosted and extensible, with a canvas-based approach similar to LibTV and TapNow.
AI coworker with memory and collaboration
๐ง Leon is your open-source personal assistant.
Hydra Launcher is an open-source gaming platform created to be the single tool that you need
Scalar is an open-source API platform:ใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใ๐ Modern REST API Clientใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใ๐ Beautiful API Referencesใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใใโจ 1st-Class OpenAPI/Swagger Support
The Open Source DocuSign Alternative.
The open-source hub to build & deploy GPT/LLM Agents โก๏ธ
A self-hosted travel/trip planner with real-time collaboration, interactive maps, PWA support, SSO, budgets, packing lists, and more.
A fully open source & end-to-end encrypted note taking alternative to Evernote.
Open-source AI agent for web automation. Use your real, logged-in browser to automate daily tasks.
๐ The open-source Agentic browser; alternative to ChatGPT Atlas, Perplexity Comet, Dia.
Open-source feature management platform
TinaCMS is the leading open-source headless CMS that supports Markdown and Visual Editing. Your content is stored in your own GitHub repo ๐ฆ โค๏ธ
Formerly KrillinAI, VideoTranslation and Dubbing Tool. Open-source AI workspace for creators, powered by Codex. Video downloading, video translation, create videos, images, voice, avatars, and edits with Agents in one place. Suitable for your Social Media like YouTube, TikTok, Instagram, etc.
The all-in-one, open-source backend platform for agentic coding. InsForge gives your coding agent database, auth, storage, compute, hosting, and AI gateway to ship full-stack apps end-to-end.
๐ธ Rybbit - open-source and privacy-friendly alternative to Google Analytics that is 10x more intuitive.
Open Source Qualtrics Alternative
Open-source media request and discovery manager for Jellyfin, Plex, and Emby.
Capture first. Organize later. A local-first Markdown app that turns scattered records into clear notes with AI.
The open-source reactive database for app developers
Open-Source AI Presentation Generator and API (Gamma, Canva, Beautiful AI, Decktopus, Presentations AI Alternative)
Redefining the open-source download manager
Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. Don't be shy, join here: https://discord.com/invite/NAb6H3UTjK :)
AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework
Turbocharge Claude Code, Cursor, Codex, Gemini & every coding agent: faster, cheaper, with contextual understanding specific to your codebase.
Free, open-source AI Office suite: Docs, Sheets, Slides, PDF, Markdown and HTML editors with a built-in AI agent, plus a `genoffice` CLI and agent skill so Claude Code, Codex and Cursor can create and edit real .docx/.xlsx/.pptx files locally. Bring your own key. macOS, Windows & Linux.
๐ธ Read Frog - Open-source AI language learning & flashcards, an Immersive Translate alternative | ๐ธ ้ช่ฏป่ - ๅผๆบ AI ่ฏญ่จๅญฆไน ไธ้ช่ฏๅก๏ผๆฒๆตธๅผ็ฟป่ฏๆฟไปฃ
highlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging, distributed tracing, and more.
Open-source status page, incident response and uptime monitoring
AI-native design editor. Open-source Figma alternative.
Open source website builder and Webflow alternative. Webstudio is an advanced visual builder that connects to any headless CMS, supports all CSS properties, and can be hosted anywhere, including with us.
Open-Source Form Builder
The open-source alternative to Webflow, Framer and WordPress. Agentic self-hosted visual CMS outputting clean static pages. Users, roles, plugins, content, database, it's all there.
an open-source alternative to the dots, bots and muses of the world, run an office of claude code/codex like agents on your laptop, sandboxes or anywhere, uses your existing subscriptions
Build an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScript - any model, any cloud.
๐ Modern open-source fitness coaching platform. Create workout plans, track progress, and access a comprehensive exercise database.
Open-source headless commerce platform built with TypeScript, NestJS, React, and GraphQL
An open-source browser extension for bilingual translation. ไธๆฌพๅผๆบ็ๆต่งๅจๅ่ฏญ็ฟป่ฏๆไปถใ
Open-source AI brand visibility and competitor reports. Official website: https://niubigeo.ai/ | Paid services: AI testing by real people and GEO optimization. Pricing: https://niubigeo.ai/pricing
Desktop app to generate 3D models from images or prompt using local AI โ runs entirely on your GPU
Use your locally running AI models to assist you in your web browsing
Open-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt โ prototype / slides / PDF. Multi-model (Claude, GPT, Gemini, Kimi, GLM, Ollama). BYOK, local-first, MIT.
Open-source, self-hosted CMS platform on AWS serverless (Lambda, DynamoDB, S3). TypeScript framework with multi-tenancy, lifecycle hooks, GraphQL API, and AI-assisted development via MCP server. Built for developers at large organizations.
Complete open-source monitoring and observability platform.
Open Source LLM Gateway ๐ฆ
An open-source database of AI models.
OpenPanel is an open-source web and product analytics platform, an open-source alternative to Mixpanel with optional self-hosting.
A free, open-source developer workspace. Snippets, notes, HTTP requests, calculations, and dev tools in one local-first app.
Open-source AI coworkers that each get a computer of their own: a browser, files and tools, with every action decided before it happens and recorded after. Bring any AG-UI agent.
"Sigma File Manager" is a free, open-source, quickly evolving, modern file manager (explorer / browser) app for Windows and Linux.
Open-source framework for building agentic apps in JavaScript, Go, Dart, and Python, built and used in production by Google
Open-source Next.js template for building apps that are fully generated by AI. By E2B.
๐งฉ A beautiful library with SVG logos. Built with Sveltekit & Tailwind CSS.
Self-hosted control plane for AI agents: dispatch tasks, review runs, track spend, and operate OpenClaw, Claude Code, Codex, and other runtimes.
The open-source agent harness - the runtime layer that turns an LLM into a working agent.
๐ง Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 ๐