How to Build a Secure Audit Trail in Your Web App (No Third-Party Tools)

June 13, 2026 · Dev.to

I Built a Search Engine That Understands Meaning — in ~150 Lines, Zero API Keys
Type "animals that live in the ocean" into a normal search box and it hunts for the words animals, live, ocean. An artic
Defensive Algo Design: Error Handling, Backtesting, and Mitigating Simulated Slippage
Every quant developer knows the feeling: you write an algorithmic strategy, run it against a basic backtesting script, a
Query Rewriting Before Retrieval: The Cheap Recall Win Most Skip
Book: RAG Pocket Guide: Retrieval, Chunking, and Reranking Patterns for Production Also by me: Thinking in Go (2-book se
E-Commerce Order Support With an Agent Mailbox
A helpdesk widget waits for customers to come to you; the support inbox is where they already went. Order status questio
What Phone Sanitization Revealed About Our Data
I Thought This Would Take a Day The task: normalize phone numbers across a sharded production system. Multiple country d