Hackernews posts about BM42

1. You Don't Need Elasticsearch: BM25 Is Now in Postgres (www.tigerdata.com)
   3 points by lobo_tuerto 25 days ago | discuss
2. Okapi BM25 (en.wikipedia.org)
   2 points by 1vuio0pswjnm7 29 days ago | discuss
3. Making self hosted web user interface for BME280 sensor with ESPUI (olimex.wordpress.com)
   1 points by jandeboevrie 18 days ago | discuss
4. Show HN: Context Mode – 315 KB of MCP output becomes 5.4 KB in Claude Code (github.com)
   77 points by mksglu 3 days ago | 22 comments
5. Show HN: CS – indexless code search that understands code, comments and strings (github.com)
   15 points by boyter 5 days ago | 2 comments
6. Show HN: Irpapers – Visual embeddings vs. OCR trade-offs in scientific PDFs (github.com)
   5 points by pvpv 5 days ago | discuss
7. Show HN: Self-hosted RAG with MCP support for OpenClaw (github.com)
   4 points by 2dogsanerd 27 days ago | 2 comments
8. Show HN: cgrep – local, code-aware search for AI coding agents (github.com)
   2 points by meghendra 14 days ago | discuss
9. Show HN: Thoth – Obsidian AI Research Assistant (github.com)
   2 points by acertainKnight 17 days ago | discuss
10. Runtime validation is still fucked in AI coding agents
    1 points by sebringj 18 days ago | 2 comments
11. Show HN: Rekal – RAG-queryable intent ledger anchored to Git (github.com)
    1 points by guocongwudi 1 day ago | discuss
12. Show HN: Context Mode – 315 KB of MCP output becomes 5.4 KB in Claude Code
    1 points by mksglu 2 days ago | discuss
13. Show HN: Omni – Open-source workplace search and chat, built on Postgres (github.com)
    1 points by prvnsmpth 4 days ago | discuss
14. Show HN: Vexp – Local-first context engine for AI coding agents
    1 points by nicola_alessi 5 days ago | discuss
15. Show HN: Sovereign – Multi-agent OS with GraphRAG memory and HITL checkpoints (github.com)
    1 points by borhensaidi 10 days ago | discuss
16. Show HN: Sediment – Local semantic memory for AI agents (Rust, single binary) (github.com)
    1 points by rendro 20 days ago | discuss
17. Show HN: Openground – open-source, on-device documentation indexing for agents (github.com)
    1 points by poweroutlet2 25 days ago | discuss
18. Show HN: Openground, and on-device and open source alternative to Context7 (github.com)
    1 points by poweroutlet2 28 days ago | discuss
19. BM42 – a new baseline for hybrid search (qdrant.tech)
    14 points by softwaredoug over 1 year ago | discuss
20. BM42: New Baseline for Hybrid Search (qdrant.tech)
    2 points by alexmolas over 1 year ago | 1 comments
21. BM42: New Baseline for Hybrid Search (qdrant.tech)
    2 points by sqlvectordb over 1 year ago | discuss
22. BM42: New Baseline for Hybrid Search (qdrant.tech)
    1 points by fhaldridge7 over 1 year ago | discuss
23. Understanding the BM25 full text search algorithm (emschwartz.me)
    305 points by rrampage over 1 year ago | 60 comments
24. BM25 in PostgreSQL (blog.vectorchord.ai)
    139 points by gaocegege 12 months ago | 31 comments
25. BMX: A Freshly Baked Take on BM25 (www.mixedbread.ai)
    91 points by breadislove over 1 year ago | 11 comments
26. Why BM25 queries with more terms can be faster (and other scaling surprises) (turbopuffer.com)
    53 points by _peregrine_ about 2 months ago | 1 comments
27. Show HN: Pg_textsearch – BM25 Ranking for Postgres (docs.tigerdata.com)
    13 points by tjgreen 4 months ago | discuss
28. Understanding the BM25 full text search algorithm (emschwartz.me)
    12 points by emschwartz over 1 year ago | 1 comments
29. You don't need Elasticsearch: BM25 is now in Postgres (www.tigerdata.com)
    6 points by soheilpro 2 months ago | 1 comments
30. BM25 Search in Postgres (www.tigerdata.com)
    5 points by arunmu 4 months ago | 4 comments
31. VectorChord-BM25: PostgreSQL Search with BM25 – 3x Faster Than Elasticsearch (blog.vectorchord.ai)
    5 points by gaocegege about 1 year ago | discuss
32. Pg_textsearch: PostgreSQL extension for BM25 relevance-ranked full-text search (github.com)
    4 points by jascha_eng 2 months ago | discuss
33. PostgreSQL extension for BM25 relevance-ranked full-text search (github.com)
    4 points by jascha_eng 2 months ago | discuss
34. PostgreSQL extension for BM25 relevance-ranked full-text search (github.com)
    4 points by jascha_eng 2 months ago | discuss
35. Comparing full text search algorithms: BM25, TF-IDF, and Postgres (emschwartz.me)
    4 points by emschwartz over 1 year ago | discuss
36. Pg_bestmatch.rs: Elevate Your PostgreSQL Text Queries with BM25 (blog.pgvecto.rs)
    4 points by gaocegege over 1 year ago | discuss
37. BM25S – BM25 Library for Python (github.com)
    3 points by softwaredoug over 1 year ago | 1 comments
38. BM25F from Scratch (softwaredoug.com)
    3 points by softwaredoug 5 months ago | discuss
39. Show HN: FOSS Okapi BM25 search for Postgres without extensions (github.com)
    3 points by jankovicsandras over 1 year ago | discuss
40. Show HN: DuckDB BM25 Client (github.com)
    3 points by raphaelty over 1 year ago | discuss
41. Pg_bestmatch.rs: Elevate Your PostgreSQL Text Queries with BM25 (blog.pgvecto.rs)
    3 points by gaocegege over 1 year ago | discuss
42. Pg_bestmatch.rs: Elevate Your PostgreSQL Text Queries with BM25 (blog.pgvecto.rs)
    3 points by gaocegege over 1 year ago | discuss
43. BM25 search and Claude = efficient precision (github.com)
    2 points by marwamc 2 months ago | 4 comments
44. You don't need Elasticsearch: BM25 is now in Postgres (www.tigerdata.com)
    2 points by thunderbong 2 months ago | discuss
45. Pg_textsearch: PostgreSQL extension for BM25 relevance-ranked full-text search (github.com)
    2 points by fanf2 2 months ago | discuss
46. From Ts_rank to BM25. Introducing Pg_textsearch: True BM25 Ranking and Retrieval (www.tigerdata.com)
    2 points by ashvardanian 2 months ago | discuss
47. PostgreSQL extension for BM25 relevance-ranked full-text search (github.com)
    2 points by jascha_eng 2 months ago | discuss
48. Keeping it boring (and relevant) with BM25F (sourcegraph.com)
    2 points by sebg 11 months ago | discuss