Qodex

a hybrid rag system for code intelligence. upload a github url and the backend clones it, chunks the code, generates 384-dim embeddings locally via sentencetransformer (all-minilm-l6-v2), stores full content in postgresql (neon), and indexes vectors in pinecone with repo-scoped namespaces. chat queries hit pinecone for top-5 semantic matches, join against postgresql for full code context, then feed into gemini 2.0 flash for cited answers. features appwrite auth, stripe subscriptions with tiered quotas (10/30 repos per month), and conversation history with json citations.