https://larsroettig.me Writing about AI agents, architecture, and building things that last. en-us © 2026 Lars Roettig https://larsroettig.me/lars-hero.jpg https://larsroettig.me https://larsroettig.me/blog/aws-summit-2026-agentic-ai-production From automotive supply chain AI to a self-healing enterprise HR platform: real companies, real results, and the honest questions still left open. Sat, 23 May 2026 00:00:00 GMT https://larsroettig.me/blog/aws-summit-2026-agentic-ai-production AI AWS Agentic Conference https://larsroettig.me/blog/modern-react-performance INP replaced FID in 2024. The React Compiler handles memoization. RSC payload size is the bottleneck most teams miss. Here's how to find and fix all three. Tue, 19 May 2026 00:00:00 GMT https://larsroettig.me/blog/modern-react-performance React Performance Web Vitals React 19 https://larsroettig.me/blog/hello-world A quick note on why I finally built a personal site, what I plan to write about, and why it's styled like a 1980s terminal. Sun, 17 May 2026 00:00:00 GMT https://larsroettig.me/blog/hello-world Meta Writing https://larsroettig.me/blog/thoughtforge-learnings ThoughtForge was built almost entirely with Claude Code. Making AI reliable enough to ship a real product taught me more than the Rust and Tauri learning did. Sun, 17 May 2026 00:00:00 GMT https://larsroettig.me/blog/thoughtforge-learnings AI Local-First Claude Code MCP https://larsroettig.me/blog/turbovec-rag float32 embeddings eat RAM fast. turbovec cuts a 10M-doc corpus from ~60 GB to ~7.5 GB at 4-bit, with no training pass and unbiased similarity scores. Sun, 17 May 2026 00:00:00 GMT https://larsroettig.me/blog/turbovec-rag RAG Vector Search Rust Python AI