FreeTool
AI & Assistive Tools
Chroma (Open-Source Search & Vector Database)
Apache 2.0 open-source search infrastructure for AI applications, supporting vector, full-text, regex and metadata search, free to run locally with optional hosted cloud.
Why I recommend it: The free local version is enough to build and demo an AI project of your own — a portfolio piece that shows you can work with retrieval, not just prompts.
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trychroma.comAdded Sep 16, 20260 opens