How I Built Semantic RAG

📰 Medium · RAG

Learn how to build a Semantic RAG platform to provide accurate answers to natural-language questions about your codebase by indexing source code into a vector knowledge base and augmenting the LLM at query time, which is crucial for large Java microservices estates

advanced Published 15 Jun 2026
Action Steps
  1. Build a vector knowledge base by indexing source code
  2. Configure an indexing pipeline to run on merge or on demand
  3. Implement a query pipeline to embed user questions and retrieve nearest neighbors
  4. Integrate a private gateway for secure LLM calls
  5. Optimize chunking strategy for effective code representation
Who Needs to Know This

Software engineers, architects, and DevOps teams can benefit from this approach to improve code discovery, reduce hallucination risk, and provide accurate documentation, while product managers and technical leaders can leverage this to enhance team productivity and efficiency

Key Insight

💡 Indexing source code into a vector knowledge base and augmenting the LLM at query time can significantly improve code discovery and reduce hallucination risk

Share This
🚀 Build a Semantic RAG platform to provide accurate answers to code-related questions! 💡

Key Takeaways

Learn how to build a Semantic RAG platform to provide accurate answers to natural-language questions about your codebase by indexing source code into a vector knowledge base and augmenting the LLM at query time, which is crucial for large Java microservices estates

Read full article → ← Back to Reads

Related Videos

5 Levels of AI Agents - From Simple LLM Calls to Multi-Agent Systems
5 Levels of AI Agents - From Simple LLM Calls to Multi-Agent Systems
Dave Ebbelaar (LLM Eng)
Exploring AI Toolkit for VS Code | Download/Fine Tune/Inference LLM & Play with them on Local Server
Exploring AI Toolkit for VS Code | Download/Fine Tune/Inference LLM & Play with them on Local Server
Dewiride Technologies
Experimental POC: Interacting with MySQL Database using LLM OpenAI ChatGPT in Natural Language
Experimental POC: Interacting with MySQL Database using LLM OpenAI ChatGPT in Natural Language
Dewiride Technologies
CREATE Your OWN Custom GPTs in ChatGPT and Gemini GEMs NOW!
CREATE Your OWN Custom GPTs in ChatGPT and Gemini GEMs NOW!
DroidCrunch
These 4 Gemini Features Changed How I Use Google Docs
These 4 Gemini Features Changed How I Use Google Docs
Aga Murdoch | AI Training
Notebook LLM vs PoppyAI #ai #productivity #chatgpt
Notebook LLM vs PoppyAI #ai #productivity #chatgpt
Poppy AI