PostHog is an open source product analytics platform combining event tracking, session replay, feature flags, A/B testing, and surveys in one self-hosted deployment. MIT licensed; self-host free or use PostHog Cloud.
Hexabot is an open source chatbot framework with a visual flow editor, built-in NLU training, and multi-channel deployment, all running on your own infrastructure. MIT licensed.
Void is an open source AI code editor built on VS Code that routes AI requests directly to your chosen LLM provider, keeping code off third-party servers. A privacy-first alternative to Cursor.
Discourse is an open source forum and community discussion platform with real-time chat, AI-assisted moderation, and full data portability. GPL-2.0 licensed, self-host with Docker.
Rocket.Chat is a self-hosted team messaging platform with real-time chat, voice, video, and omnichannel customer support in one open source deployment. MIT licensed Community Edition; supports air-gapped networks.
Excalidraw is an open source collaborative whiteboard for sketching diagrams, wireframes, and brainstorms with a hand-drawn feel. MIT licensed, runs in the browser, with end-to-end encrypted collaboration and optional self-hosting.
Notesnook is an end-to-end encrypted, open source note-taking app with zero-knowledge sync across desktop, mobile, and web. GPL-3.0 licensed; self-host the sync server or use the hosted service.
Cap is an open source screen recorder and async video messaging tool for macOS and Windows, with custom S3 bucket support to keep recordings in your own cloud storage. AGPL-3.0 licensed.
An open-source, local-first knowledge base that merges docs, whiteboards, and databases with AI, enabling versatile content creation.
Immich is a self-hosted photo and video backup solution with automatic mobile uploads, facial recognition, and a Google Photos-like interface. AGPL-3.0 licensed, runs via Docker.
AnythingLLM is a self-hosted ChatGPT alternative that lets you chat with your documents, run AI agents, and connect any LLM, locally or via cloud API. MIT licensed.
