Reducing Supabase Egress: How We Found the Root Cause After Two DB Moves
Every tiny edit pushed hundreds of kilobytes through the wire. After two full database moves, we finally treated the architecture instead of the symptoms.
Martin Rau ·
Performance
in Web Development
Lade- und Laufzeit-Optimierung.
Blog Posts
The Editor Won't Save — And the Limit Is on the Read Side, Not the Write
A growing JSONB blob froze our editor. The suspect was harmless, the real cause counterintuitive: reading failed, not saving. A debugging detective story.
Martin Rau ·
Encyclopedia
Understanding Caching and CDNs — the Layers, the Headers, the Hard Problem
The cache layers from browser to database, how HTTP caching headers work, what a CDN does, and why invalidation is the genuinely hard problem.
Redaktion
Modern Image Optimization for the Web
AVIF and WebP over JPEG/PNG, responsive images, correct lazy-loading and width/height against CLS — images are one of the biggest levers for LCP.
Redaktion
Rendering Strategies for Fast Websites
Static, SSR, ISR, edge rendering and hydration from a dev angle: what each strategy means for TTFB, LCP, and maintainability — and when each fits.
Redaktion