Chroma
No written verdict yet. Here is what commenters said.
Why people recommend it
“ingesting note chunks into ChromaDB while preserving all Wikilinks and tags”
Show 3 more
“I'm not colorblind but I use that quite often to check roughly if the color palette I choose is fine”
“Used this for code syntax higlighting: https://github.com/alecthomas/chroma”
“I use Chroma for a lot of projects.”
Caveats and dissent
No one in these comments warned against it.
Often compared with
Who recommends it in their own words
From the makers not counted in the ranking
“I built Chroma's integration for Stripe Projects.”
“Chroma is the open-source search database for AI applications.”
“Chroma is the open-source search database for AI applications.”
“Chroma is the open-source search and retrieval database for AI applications.”
“I would also recommend checking out Chroma”
“Chroma is the open-source database designed for AI.”
Threads where it came up
- Ask HN: How are you doing RAG locally? 3 mentions
- Show HN: Director-AI – token-level NLI+RAG 2 mentions
- Started Learning Pentesting 1 mention
- Ask HN: Who wants to be hired? (September 2026) 1 mention
- Show HN: Local-first CLI to make Obsidian vaults searchable for AI agents 1 mention
- Ask HN: Who wants to be hired? (July 2026) 1 mention
Also written as ChromaDB. Data: chroma.json. Quotes are verbatim; the verdict and theme labels are written by a model from these comments, and every clause links to its sources.
All comments 26
“I use ChromaDB with Python”
“Chroma, Pinecone”
“ingesting note chunks into ChromaDB while preserving all Wikilinks and tags”
“ChromaDB, pgvector”
“using LangChain, LangGraph, and vector databases like Pinecone and ChromaDB”
“Real-time ASCII visualizations (via Chroma)”
“I'm not colorblind but I use that quite often to check roughly if the color palette I choose is fine”
“ChromaDB is open source with Apache-2.0 license.”
“local ChromaDB persistence”
“apparently I was still using chroma - I'll change that soon”
“Your GroundTruthStore (ChromaDB) can be arbitrarily large, versioned, and updated”
“The 0.4× RAG weight pulls from your GroundTruthStore (ChromaDB).”
“I've been using Chroma”
“ChromaDB for Vector storage.”
“storage in ChromaDB”
“Only brinicle, and chroma survived”
“Used this for code syntax higlighting: https://github.com/alecthomas/chroma”
“database of my manpages with chroma”
“I use Chroma for a lot of projects.”
“retrieves recent high-importance vectors from ChromaDB”
“Ollama, Chroma/Qdrant”
“i use multiple DBs but the primary ones are turbopuffer and chroma for package search. they are really great”
“ChromaDB for vector storage”
“it implements embedding store locally - with ChromaDB and ONNXMiniLM_L6_V2 model”
“summarized in a chromadb”
“RAG over the full codebase (ChromaDB + MiniLM embeddings)”