Frontend Intermediate
Speculation Rules API: Make Page Navigations Instant
Prerender and prefetch pages with the browser-native Speculation Rules API for instant loads.
8 min read·Kodetra Technologies
9d agoGuides
AI Guides for Builders
How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.
Frontend 
System Design Intermediate
Hedged Requests: Tame P99 Tail Latency at Scale
Send a backup when the first call is slow. Cut P99 tail latency without overloading services.
9 min read·Kodetra Technologies
11d ago
Frontend Intermediate
React 19.2 Activity API: Hide Components Without State Loss
Use <Activity> in React 19.2 to hide UI while preserving state, DOM, and scroll position.
8 min read·Kodetra Technologies
16d ago
Frontend Intermediate
React Compiler + Vite: Drop useMemo and useCallback
Auto-memoize React 19 apps with the compiler. Faster, less code.
7 min read·Kodetra Technologies
23d ago
Database Advanced
PostgreSQL 18 Async I/O: Tune for 3x Faster Reads
Configure io_method, io_workers, and io_uring for big PostgreSQL read throughput gains.
9 min read·Kodetra Technologies
Apr 29