License
Projects released under the OSI-approved BSD-3-Clause licence.
One chat interface for every model you run or connect
Open WebUI is the front end that turns a local inference server into something a household or a team can actually use. It handles accounts, conversation history, document retrieval, and model switching, and speaks to both local runtimes and hosted APIs.
Open source backend with auth, databases, and functions
Appwrite is an open source backend platform with auth, databases, storage, functions, and messaging for web and mobile apps.
Self-hosted control server for Tailscale mesh networks
Headscale is a self-hosted control server for Tailscale clients that builds a private mesh network over WireGuard.
User-friendly command-line HTTP client for testing APIs
HTTPie is an open-source command-line HTTP client for testing APIs and web services from the terminal. Expressive syntax and colorized output keep requests readable.
WireGuard mesh VPN that connects devices into a private tailnet
Tailscale is a WireGuard-based mesh VPN that joins laptops, servers, and cloud VMs into one private tailnet with ACLs and MagicDNS.
Open-source key-value store for caching and real-time workloads
Valkey is a BSD-3-Clause licensed open-source key-value store built for caching and other latency-sensitive real-time workloads.
Open-source headless commerce backend with a GraphQL API
Saleor is an open-source headless commerce backend with a GraphQL-only API and multi-channel catalog control, deployable with Docker or run as managed Cloud.
Open-source AI-native vector database for search and RAG
Weaviate is an open-source vector database for AI search, combining vector, keyword, and hybrid retrieval with self-hosted Docker or managed cloud deployment.
Self-hosted headless commerce with a REST API and Next.js storefront
Spree Commerce is an open-source headless ecommerce platform with a REST API, TypeScript SDK, and Next.js storefront covering B2B, marketplace, and cross-border stores.
Frontend platform for building composable commerce storefronts
Alokai is a frontend platform for composable commerce that connects ecommerce backends to production React and Vue storefronts through one data layer.
Open-source cron job monitoring with dead-man's-switch alerts
Healthchecks is an open-source cron job monitor: each job gets a unique ping URL, and Healthchecks alerts you when a job misses its schedule. Hosted service covers 20 jobs free; the BSD-3-Clause codebase self-hosts on Python, Django, and PostgreSQL or MySQL.
Open source feature flags and remote configuration
Flagsmith is an open source feature flag and remote configuration service with SDKs for web, mobile, and server platforms.
Open-source ecommerce framework for Rails brands
Solidus is a free, open-source ecommerce platform built as a Ruby on Rails engine, giving brands a full store backend they can customize end to end.
Open-source AI browser with built-in agents for research and automation
Browser Operator is an open-source, Chromium-based AI browser that runs search, research, and workflow agents inside the browser window.