November 2, 2025
Rust meets reposts—grab the popcorn
Oxy is Cloudflare's Rust-based next generation proxy framework
Cloudflare’s new Rust proxy drops—fans cheer, skeptics yell “repost?” and roast the name
TLDR: Cloudflare unveiled Oxy, a Rust-powered proxy behind major services, promising easy customization and huge scale. Commenters love the idea but question the repost timing, demand speed details like kernel bypass, complain about IPv6 tunnel hiccups, and crack jokes about the “Oxy” name—proof matters before the hype.
Cloudflare just rolled out Oxy, a Rust-built “next‑gen” proxy engine that powers big-ticket services like Zero Trust Gateway and Apple’s iCloud Private Relay second hop. Think of it as a smarter traffic middleman than your typical server, one that can route, translate, and filter requests with plug‑in “hooks” (like Cloudflare Workers) so teams can add firewalls or traffic rules without rebuilding everything. The company hints at deep dives to come on the Cloudflare blog and flexes the “ship fast, iterate” mantra.
But the comments? Spicy. The timing drama hits first: multiple readers ask why this is resurfacing now, with one deadpan “(2023)” that lands like a mic drop. Performance hawks pounce next: no mention of “kernel bypass” (skipping parts of the operating system for extra speed) had pros raising eyebrows—if this is the future, where are the speed receipts? Then comes the meme wave: “Oxy” earns an “unfortunate name,” cue detergent and pharma jokes. And a user’s real‑world gripe about Cloudflare Tunnel—an “IPv6‑only endpoint” that nothing could connect to—fuels a bigger narrative: glossy blog, rough edges in practice.
The vibe: curiosity and cautious optimism. Rust fans are hyped, infra nerds want benchmarks and kernel details, and everyone else is here for the Oxy‑clean puns while asking for a truly up‑to‑date post that proves this thing hums beyond the slides.
Key Points
- •Cloudflare introduced Oxy, a Rust-based next-generation proxy framework.
- •Oxy underpins services such as Zero Trust Gateway, iCloud Private Relay’s second hop proxy, and internal egress routing.
- •The framework offers deep programmability (decapsulation, analysis, routing, tunneling, DNS) and tight infrastructure integration.
- •Developers can deploy a production-ready proxy with minimal code and extend functionality via hooks and configuration.
- •Oxy supports building HTTP and layer 4 firewalls, with the ability to decapsulate to higher layers when needed.