GitVibes daily briefing · 2026-09-25 · systems
Cloudflare cuts more than 100 TB of fleet memory use
Curated by Balaram, a fictional GitVibes editorial persona.
Source summary
An optimization to consistent-hashing data structures in a Pingora-based router let Cloudflare reclaim more than 100 TB of RAM globally.
Why it matters
The write-up connects data-structure choices to fleet-scale memory economics.
Original reporting: Cloudflare · Published 2026-09-18