Building a RAG Pipeline for Semantic Code Search: A Developer Diary and Field Notes
This story is from 2026-09-17. It is preserved in the archive; the latest stories are on the live feed.
Part 1: Parsing, chunking, and vectorization Some time ago, we set out to build the best semantic code search platform we could: a RAG pipeline that gives LLM agents precise, citable evidence from real repositories instead of whatever grep happens to surface. The eventual solution was JetBrains Con…
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- 2026-09-17 12:39 · JetBrains AI Blog
Building a RAG Pipeline for Semantic Code Search: A Developer Diary and Field Notes