Cloudflare is deprecating Railgun

This post announces the deprecation of Cloudflare Railgun, a delta compression technology for accelerating dynamic content. It explains the reasons for deprecation, including maintenance burden and the availability of superior alternatives. The post recommends migrating to Cloudflare Tunnel for persistent, secure connections without public IPs, Argo Smart Routing and Cloudflare Network Interconnect for performance improvements, and R2 storage or Bandwidth Alliance partners for reducing egress fees. The deprecation timeline is set for January 31, 2024.