Top Open Source Projects Built With Mintlify in 2026
A curated collection of the 11 best free and open-source projects built using Mintlify. Discover popular repositories, architecture patterns, and trending software in 2026.
HelixDB
Rust-built native graph-vector database combining vector similarity search and graph traversals. 10x faster development with unified architecture, sub-1ms queries.
Stars5,858Last commit10d agoLicenseApache-2.0useSend
Open source email platform for everyone
Stars4,641Last commit14d agoLicenseAGPL-3.0Autumn
Drop-in billing for AI startups
Stars2,651Last commit10d agoLicenseApache-2.0
Typebot
No-code chatbot builder for websites & WhatsApp
Stars10,291Last commit13d agoLicenseOpen Source
Polar
Billing platform for AI-era software with global tax handling
Stars10,213Last commit10d agoLicenseApache-2.0Permify
Open-source fine-grained authorization service
Stars5,940Last commit24d agoLicenseAGPL-3.0
Kan
Open source Trello alternative
Stars5,511Last commit13d agoLicenseAGPL-3.0Helicone
Open-source LLM observability and monitoring platform
Stars6,106Last commit12d agoLicenseApache-2.0Formizee
Open-source backend for form handling and analytics
Stars183Last commit14mo agoLicenseApache-2.0Cube
Agentic analytics platform with a semantic layer
Stars20,716Last commit10d agoLicenseOpen Source
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Open-source coding agent for developers
Stars35,644Last commit1mo agoLicenseApache-2.0
