bfcache: The Instant Back Button Your Site Is Probably Blocking
The back/forward cache restores whole pages from memory in an instant, but an unload listener, a no-store header, or an open connection can ...
Nov 3, 2026
4 min
Compression Dictionaries: Ship Only the Diff When Your Bundle Changes
Compression Dictionary Transport (RFC 9842) lets the browser tell your server which cached file it already has, so a redeployed bundle can a...
Sep 28, 2026
4 min
What Actually Happens When You Hit Enter: TCP/IP, DNS, and HTTP From First Principles
Ever wondered what really happens after you type a URL and press Enter? Follow the request through DNS, TCP/IP, TLS, and HTTP, and build a m...
Sep 9, 2026
7 min
Tiled Rasterization for Large DOM Captures
SnapDOM moves cropping before image decode, turning huge DOM captures into bounded canvas tiles without sacrificing resolution or allocating...
Aug 11, 2026
4 min
The Long Animation Frames API: Find What Actually Broke Your INP
Your field data says INP is 400ms. Your local profile says everything is fine. The Long Animation Frames API closes that gap by naming the s...
Aug 10, 2026
3 min
From Zero to One Million: The 2026 Engineering Playbook Every Developer Must Read
Most apps die not from lack of features, but from architectural arrogance. This is the brutally honest, research-grounded 2026 guide to scal...
Jun 5, 2026
15 min