Open source AI
Projects you can self-host, audit and extend. Licences are taken from the project's own metadata.
43 tools
weaviate.io
An open-source vector database for combination of vector search with structured filtering.
ecc.tools
ECC is an agent harness performance optimization system for Claude Code, Codex, and other coding agents.
supabase.com
Postgres development platform with AI and vector embeddings toolkit
milvus.io
High-performance vector database for scalable vector ANN search
multica.ai
Open-source workspace for assigning work to AI coding agents
github.com
An open-source framework for turning HTML, CSS, media, and seekable animations into deterministic MP4 videos.
posthog.com
Open-source platform for building self-driving products
nx.dev
Monorepo platform for developers and AI agents
github.com
A Go-based, multi-model LLM tool for coding and development.
cmux.com
A Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents.
docs.livekit.io
Real-time video, audio, and data for developers
github.com
A self-improving RLM agent for coding workflows and long-running autonomous tasks.
lancedb.com
Developer-friendly OSS embedded retrieval library for multimodal AI.
opencodex.me
Universal provider proxy for OpenAI Codex & Claude Code
github.com
High-performance AI pipeline engine with a C++ core and Python-extensible nodes.
repowise.dev
Codebase intelligence for AI and humans with code health scores, auto-generated docs, and dead code detection.
tonsofskills.com
Open-source marketplace for Claude Code plugins, agents, and skills.
orbs.jakubantalik.com
Dotted thought-orb loading indicators for AI & agent UIs
openmercato.com
AI-Engineering Foundation Framework for developers
arcadedb.com
A multi-model database supporting various query languages and data models.
