Top Open Source Products

• OpenCode — Your terminal's AI agent, with any model you want (18 upvotes)
• Google Antigravity — Run and monitor several coding agents at once in an IDE (18 upvotes)
• Github Pages — GitHub Pages documentation - GitHub Docs (16 upvotes)
• Reflex — Reflex A unified platform to build and deploy all in Python. (16 upvotes)
• AgentConnect — Tag any agent, wherever work happens. (16 upvotes)
• Neon — Serverless Postgres: Now Generally Available (16 upvotes)
• Sentry — Application monitoring and error tracking software (16 upvotes)
• Cal.com — Scheduling infrastructure for absolutely everyone (16 upvotes)
• Twenty — #1 Open Source CRM (16 upvotes)
• Deco — Deco — built by an indie maker (15 upvotes)
• Langflow — Build AI-powered Agents -- in Minutes (14 upvotes)
• Hermes Agent — The Agent That Grows With You (14 upvotes)
• Hoppscotch — Hoppscotch • Open source API development ecosystem (14 upvotes)
• Npmjs — Npmjs — built by an indie maker (13 upvotes)
• Vexi — Open-source AI coding agent for your terminal (13 upvotes)
• Bun — A fast all-in-one JavaScript runtime (11 upvotes)
• Astro — The web framework that scales with you. (10 upvotes)
• Plausible — Plausible Analytics — built by an indie maker (10 upvotes)
• Kilo — The open-source agentic engineering platform (10 upvotes)
• Visual Studio Code — Bringing VS Code to the browser (10 upvotes)
• docusaurus — Build optimized websites quickly, focus on your content | Docusaurus (10 upvotes)
• NestJS — NestJS — built by an indie maker (10 upvotes)
• Vue.js — Reactive Components for Modern Web Interfaces (10 upvotes)
• Blender — The Free and Open Source 3D Creation Software — blender.org (10 upvotes)
• LiveKit — The open source platform for real-time communication (10 upvotes)
• Warp — The Open Platform for Automating Development (10 upvotes)
• Polar — Open source monetization platform for developers (9 upvotes)
• Deepseek — Open-source LLM optimized for advanced reasoning and code (9 upvotes)
• Rescript — A free, open source, Descript alternative. Runs in-browser. (8 upvotes)
• Google — Organizing the world's information (8 upvotes)
• Agent Development Kit — Build Multi-Agent Systems with Google's Open Framework (8 upvotes)
• Google AI Studio — AI for every developer (8 upvotes)
• Supabase — The open source Firebase alternative (8 upvotes)
• OpenSign — ™ | The Free & OpenSource Alternative to Docusign (7 upvotes)
• AppFlowy — Bring projects, wikis, and teams together with (7 upvotes)
• PostHog — Literally every piece of SaaS that a product engineer needs (6 upvotes)
• LlamaIndex — LlamaIndex | AI Agents for Document OCR + Workflows (6 upvotes)
• Dograh — Dograh — Open-source voice agent infrastructure (5 upvotes)
• Umami — A self-hosted alternative to Google Analytics (5 upvotes)
• Coolify — An open-source & self-hostable Heroku / Netlify alternative (5 upvotes)
• OpenSEO — Open Source SEO Platform (5 upvotes)
• Dokploy — Dokploy - Deploy your applications with ease (5 upvotes)
• Hyperswitch — Juspay Hyperswitch (5 upvotes)
• Skyvern — AI-Powered Browser Automation for Any Website (4 upvotes)
• Unsloth — Unsloth — built by an indie maker (4 upvotes)
• Daytona — Open-source dev env that makes you 2x more productive! (4 upvotes)
• Octomind — Portable agents that finish the job (4 upvotes)
• Aider — AI Pair Programming in Your Terminal (4 upvotes)
• Activepieces — AI-first automation for every team (4 upvotes)
• OpenClaw — OpenClaw — Personal AI Assistant (4 upvotes)
• Rocket.Chat — Rocket.Chat | Secure CommsOS™ for Mission-Critical Operations (4 upvotes)
• Mistral AI — Open and portable generative AI for devs and businesses (4 upvotes)
• latitude — AI Agent Observability & Monitoring - Latitude (4 upvotes)
• Ollama — The easiest way to run large language models locally (4 upvotes)
• Dify — The Platform for Production-Ready Agentic Workflows (4 upvotes)
• AnythingLLM — On-device AI for productivity (4 upvotes)
• Berd — Weird, playful desktop app for building with AI agents (3 upvotes)
• NobodyWho — Run AI models on any device (3 upvotes)
• kuku — Local-first AI Markdown workspace for macOS (3 upvotes)
• The GTM Co-Founder — Open-source GTM skills for technical founders (3 upvotes)
• Appwrite — Appwrite - Build faster and scale bigger than ever (3 upvotes)
• Flutter — Flutter - Build apps for any screen (3 upvotes)
• React — A free and open-source front-end JavaScript library (3 upvotes)
• Hugging Face — Hugging Face – The AI community building the future. (3 upvotes)
• LangChain — LangChain: the open agent platform to own your intelligence (3 upvotes)
• Chatwoot — AI-powered customer support, open-source (3 upvotes)
• Bruno — Reinventing the API Client | Local, Native Git, Open Source (2 upvotes)
• Jitsi — About Jitsi Meet | Free Video Conferencing Solutions (2 upvotes)
• LiteLLM — LiteLLM — Open-Source AI Gateway & LLM Proxy (2 upvotes)
• Lettertrace — Monitor how AI talks about your brand (2 upvotes)
• PixelUnion — PixelUnion — built by an indie maker (2 upvotes)
• Caw — Open source web interface for AI agents (2 upvotes)
• Langfuse — Langfuse (2 upvotes)
• Zed — Your last next editor (2 upvotes)
• Continue — Pioneering open-source coding agent (2 upvotes)
• Codeburn — See where your AI coding spend actually goes (2 upvotes)
• notion — The AI workspace that works for you. | Notion (2 upvotes)
• Tailgrids UI — Open-source React UI library built with Tailwind and Figma (2 upvotes)
• Ghost — Ghost: The best open source blog & newsletter platform (2 upvotes)
• Zotion — Awesome solutions built by Zotion team (2 upvotes)
• OpenPanel Analytics — An open-source alternative to Mixpanel (2 upvotes)
• Hexclave — The open-source platform for everything user (2 upvotes)
• PandaProbe — Open-Source Stack for Self-Repairing Agents (2 upvotes)
• Baseten — Inference Platform: Deploy AI models in production | Baseten (2 upvotes)
• caraka — Run your coding agent from Telegram, Discord, or WhatsApp (2 upvotes)
• GoModel — Open-Source AI Gateway with Workflows, Aliases, and Usage Tracking (2 upvotes)
• Meridian — the work journal that remembers your day (2 upvotes)
• Kubernetes — Production-Grade Container Orchestration (2 upvotes)
• Apollographql — The API Orchestration Platform for AI Agents, Web, and Mobile Apps (2 upvotes)
• GitHub — Change is constant. GitHub keeps you ahead. (2 upvotes)
• Toolport — all your MCP servers, one gateway, every AI agent (1 upvotes)
• Mastodon — Mastodon - Decentralized social media (1 upvotes)
• shadcn/ui — The Foundation for your Design System - shadcn/ui (1 upvotes)
• daisyUI — Free UI components plugin for Tailwind CSS (1 upvotes)
• Swagger — API Documentation & Design Tools for Teams | Swagger (1 upvotes)
• Bootstrap — The most popular HTML, CSS, and JS library in the world. (1 upvotes)
• Flowbite — Flowbite on IndiHunt (1 upvotes)
• Chakra UI — Create accessible React apps with speed (1 upvotes)
• Meilisearch — Unified Search & AI Retrieval Platform (1 upvotes)
• Nextcloud — Open source content collaboration platform (1 upvotes)
• SuperTokens — SuperTokens, Open Source User Authentication (1 upvotes)
• Documenso — Documenso - The Open Source DocuSign Alternative (1 upvotes)
• Radix UI — Open-source UI components for building accessible web apps (1 upvotes)
• Cortex Docs — Turn API specs into docs, SDKs, and MCP servers (0 upvotes)