DevLens
AI-powered codebase explorer
Role
Frontend & AI Systems
Timeline
2025
Stack
Next.js
React Flow
Groq SDK
Babel
Prisma
Overview
A sophisticated, AI-first code intelligence platform designed to transform abstract file trees into an interactive dependency map using static analysis.

The Challenge & Architecture
DevLens aims to solve the onboarding crisis in large engineering teams. It parses codebases and creates dynamic node layouts powered by `dagre` and React Flow.
The architecture uses a custom Babel pipeline to traverse source code and map dependencies. These relationships are stored via Prisma in a Neon Postgres database.
When a user clicks on an edge, the context is sent to an LLM via the Groq SDK (Llama 3), instantly providing an architectural explanation of how the microservices or files interact.
System Architecture
Babel ParserStatic Analysis
Next.js App RouterReact Flow Visuals
Prisma / Neon DBPostgres Store
Groq SDKLlama 3 Insights