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Sharing my experiences, learnings, and adventures in tech and beyond.

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Web Dev

June 20259 min read

API Rate Limiting in NestJS with Redis: A Production Guide

How to implement distributed rate limiting in NestJS using @nestjs/throttler and Redis — protecting your API from abuse at any scale.

Web Dev

June 20259 min read

Next.js Error Handling Patterns: From error.tsx to Production

A complete guide to error handling in Next.js App Router — error.tsx, not-found.tsx, global error boundaries, and patterns for production resilience.

June 202510 min read

How I Cut My LLM API Bill by 60% Without Touching Model Quality

Practical strategies for reducing LLM API costs in production — from prompt caching to model routing — with real numbers from my AI Gymbro project.

June 202511 min read

AI Agent Workflow Automation in 2025: What Actually Works

A practical guide to building reliable AI agent workflows — the patterns that work in production and the pitfalls that will waste your time.

June 202512 min read

RAG Pipeline Production Lessons: What Nobody Tells You

Hard-won lessons from building production RAG systems — indexing strategy, chunking failures, retrieval quality, and the metrics that actually matter.

June 202510 min read

Claude API Tool Use in Production: A Real-World Guide

Everything I learned shipping Claude's tool use (function calling) in production — schema design, error handling, streaming, and cost management.

Showing 691–696 of 788 posts

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