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Engineering, Architecture, & Lessons Learned.
JWT and sessions both handle authentication — but they make completely different trade-offs. Here's when to use each, what can go wrong, and how I implement auth in production NestJS projects.
I've been building with React for two years. I assumed React Native would feel like React with a different stylesheet. It doesn't. Here's what actually surprised me.
Most developers deploy side projects manually — SSH in, pull code, restart, hope nothing breaks. Here's how to automate the entire process with GitHub Actions and deploy to EC2 on every push to main.
A practical guide to implementing Redis caching in NestJS with real examples — cache-aside pattern, TTL strategy, cache invalidation, and production lessons.