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Aug 23, 2025 · 22 min read · The Pain Point That Changed Everything Picture this: You've just built what you think is an elegant RAG (Retrieval Augmented Generation) system using AWS Bedrock, OpenSearch Serverless, and S3. The architecture looks clean on paper. Then you hit the ...
Join discussionAug 5, 2025 · 4 min read · Raw thoughts from the trenches of building better retrieval systems The Problem That Kept Me Up at Night You know that feeling when your RAG system returns technically correct but completely useless chunks? Yeah, I was there. My traditional text spl...
Join discussionJul 30, 2025 · 5 min read · Custom Exception Handling: From Chaos to Clean API Responses In Part IV, I built a bulletproof document management system with state machines and atomic operations. But there was still one glaring problem: terrible error messages. When users send ma...
Join discussionJul 28, 2025 · 7 min read · In Part III, I covered the RBAC system that controls who can do what in NeuroStash. Now comes the exciting part - building the core functionality that users actually interact with: document management and knowledge base creation. This isn't just abou...
Join discussionJul 25, 2025 · 6 min read · In my previous post, I walked through building a robust authentication system for NeuroStash using JWT tokens, API keys, and AWS KMS encryption. Today, I'm diving deeper into what happens after authentication - how I designed role-based access contro...
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