Writingengineering notes

Long-form notes on production incidents, AI engineering with AWS Bedrock, modern Next.js SEO, and Rust + WebAssembly performance work. Articles currently published on Medium; canonical links below.

1. Next.js SEO in 2026: A Developer's Practical Guide

   March 2026 · 9 min read

   Structured data (JSON-LD), llms.txt for AI crawlers, zero-click optimization, sitemap configuration, and what actually moves the needle for Next.js sites in 2026.

   • Next.js
   • SEO
   • JSON-LD
   • llms.txt

2. How I Fixed a Redis Polling Bottleneck That Was Timing Out in Production

   February 2026 · 6 min read

   Naive SCAN over a remote Redis timed out at 100 seconds in production. Switched to batched MGET with client-side filtering for a ~90% efficiency improvement and zero timeouts.

   • Redis
   • Performance
   • Debugging
   • Node.js

Upcoming: AWS Bedrock streaming patterns, Cloudflare Workers + Neon Postgres RLS for multi-tenant SaaS, and Rust workers-rs latency benchmarks against TypeScript handlers. Follow on X or Medium to get them when they ship.