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cocoindex-io/cocoindex

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Incremental engine for long horizon agents 🌟 Star if you like it!

17 mentions on Hacker News by 3 people: 9 stories, 8 comments · first 2025-03-07 · latest 2026-02-28

Mentions per year 17 mentions · busiest year 2025 (16)
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  1. …boundaries. The retriever can never return a coherent unit of code. CocoSearch uses Tree-sitter via https://github.com/cocoindex-io/cocoindex to split at syntax boundaries — functions, classes, config blocks stay intact. At search time, a…
    comment by VioletCranberry · 2026-02-28 · in Show HN: CocoSearch – semantic code search with syntax-aware chunking
  2. ▲ 2
    Show HN: CocoIndex – Open-Source Data Engine for Dynamic Context Engineering
    story by georgehe9 · 2025-12-08 · 0 comments
  3. https://github.com/cocoindex-io/cocoindex is built for building fresh knowledge base. Detects delta of data sources, apply any transformations, and refresh knowledge, at any scale. It is open source. Examples:…
    comment by badmonster · 2025-10-17 · in Ask HN: Best way to create a searchable knowledge base?
  4. …breakdown + Python examples: https://cocoindex.io/blogs/multi-vector/ Star GitHub if you like it! https://github.com/cocoindex-io/cocoindex
    comment by badmonster · 2025-08-13 · in Multi-Dimensional Vector Support in CocoIndex – Underneath Explained
  5. …If you prefer to read blog: https://cocoindex.io/blogs/tags/examples If you prefer to read code: https://github.com/cocoindex-io/cocoindex?tab=readme-ov-file... We’ve made 75+ releases since our last launch. Looking forward to learning…
    comment by georgehe9 · 2025-08-12 · in CocoIndex – open-source ETL saves you >90% compute for AI workloads
  6. ▲ 4
    CocoIndex – open-source ETL saves you >90% compute for AI workloads
    story by georgehe9 · 2025-08-12 · 1 comment
  7. ~ 50 lines on the indexing path https://github.com/cocoindex-io/cocoindex/blob/main/examples...
    comment by badmonster · 2025-07-21 · in Realtime codebase indexing for coding agents with – 50 lines of Python
  8. ▲ 1
    Show HN: I made a data lineage tool for AI data pipelines
    story by badmonster · 2025-06-24 · 0 comments
  9. ▲ 4
    Show HN: CocoIndex – Open-Source Data transformation for AI, only process delta
    story by badmonster · 2025-06-15 · 1 comment
  10. ▲ 2
    Show HN: CocoIndex – Open-Source Real-time Data transformation framework
    story by badmonster · 2025-06-04 · 0 comments
  11. ▲ 14
    Show HN: CocoIndex – Open-Source Data framework for AI, built for data freshness
    story by badmonster · 2025-04-23 · 11 comments
  12. …- TypeScript (.ts, ts) - XML (.xml) - DTD (.dtd) - YAML (.yaml, .yml) you can see the code here https://github.com/cocoindex-io/cocoindex/blob/ab9f286633e54...
    comment by badmonster · 2025-03-28 · in Show HN: Open-Source Codebase Index with Tree-sitter
  13. …on indexing codebase with tree-sitter for semantic search and RAG. The code is open sourced here https://github.com/cocoindex-io/cocoindex/tree/main/examples... And we've wrote a step by step tutorial with detailed explanation. Would love…
    comment by badmonster · 2025-03-28 · in Show HN: Open-Source Codebase Index with Tree-sitter
  14. ▲ 5
    Show HN: Open-Source Structured Extraction with LLM Using Ollama
    story by badmonster · 2025-03-20 · 2 comments
  15. …with incremental change out of the box. I had worked out an example for PDF embedding end to end https://github.com/cocoindex-io/cocoindex/tree/main/examples... Would love to learn from your feedback, thanks!
    comment by badmonster · 2025-03-09 · in Show HN: Fresh Data for AI (Open Source)
  16. ▲ 4
    Show HN: Fresh Data for AI (Open Source)
    story by badmonster · 2025-03-09 · 1 comment
  17. ▲ 4
    Show HN: Open-Source ETL to index data
    story by badmonster · 2025-03-07 · 2 comments