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View all →litellm free
The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tra
formbricks free
Open Source Qualtrics Alternative
docling free
Get your documents ready for gen AI
kratos free
Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrow
Gymnasium free
A standard API for single-agent reinforcement learning environments, with popular reference environments and related uti
langfuse free
🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Inte
Editor's collections
All collections →Everything to run an AI agent fleet
See what your agents do, cap what they spend, and keep an audit trail.
Internal tools in a weekend
Admin panels, dashboards, and back-office apps you'd otherwise hand-build.
Stop rebuilding auth
Authentication is the #1 thing our search data shows people rebuild. Don't.
For buyers
Explained results, honest capability coverage, machine-readable licenses, and one library for everything you own.
For creators
Stop rebuilding the same 80% of every application — publish once, sell hosted, source, API, and MCP offers.
Become a creator →For AI agents
A governed procurement API and MCP server: search, quote, purchase with budgets and human approvals.
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