we didn’t like the benchmark results so we made @cloudflare workers faster & set the record straight⚡️ here’s how 👇

Built in tracing is a game-changer feature for Cloudflare Workers. In early testing, we drastically decreased response times (almost 2x) for various APIs on Workers with the newly available data. So excited for this one, and can’t wait to do even more with it.

Remember me talking about enabling a long-awaited feature and it providing crazy good value already for our small test group (x.com/WalshyDev/stat…)? Well now it's live! Automatic Workers Tracing is available to everyone! Improve your apps performance and find bugs easier!

Did you know Workers Builds are built on top of Containers? We're able to build the best product for developers when we build with that product. After some hard work behind the scenes, the time it takes to start your build should be even faster — by 3.3x in some cases.

This shows the danger of AI currently, it can be an incredibly useful tool but it is not a replacement for humans. It is not a resource for mental support. I understand people turning to AI to get a replacement for human connection and support but without VERY strict moderation,

What should Cloudflare build in 2026?

Hey Boris Cherny Claude please support reading undefined from Claude Code. It's been an open issue on GitHub with a lot of support for a while: github.com/anthropics/cla… People have to hack around with symlinks, have it reference undefined or whatever.

I love showing OpenCode and Claude Opus 4.5 to people internally. It's so fun to watch them just explain things in pretty simple terms and it smash out a pretty great result first try. People are always mesmerised. People are still not aware yet of the power of AI, esp Opus.

Yesterday a quasi-judicial body in Italy fined Cloudflare $17 million for failing to go along with their scheme to censor the Internet. The scheme, which even the EU has called concerning, required us within a mere 30 minutes of notification to fully censor from the Internet any

npx localflare has made the dx working with larger cloudflare workers projects so much nicer. Rohan Prasad cooked. example: local r2 requires you to basically make an endpoint and post to it. With localflare, just upload files to a quick local web-based local dashboard.

New changes to the Workers Observability dashboard just dropped. Check out what’s new 🚀

Thrilled about this change to Workers. Each Workers request can now make WAY more subrequests. Previously, it was capped at 1000, which could be tough if you had long-running Websockets or Workflows. Not an issue any more...

Cloudflare Developers Greg Brimble Nevi Shah Then, I helped make Pages the fastest platform to serve static sites. We migrated 14 million deployments, cut TTFB by 10x on average, and took developers.cloudflare.com from Lighthouse 78 to 100. People woke up with their sites faster and zero downtime. Walshy remains one

This project is still one of my favourites at Cloudflare, not only was it a huge migration which we did with no user impact or action. We also made sites faster and generally pushed the Cloudflare platform Siddy boi, you will always be one of the best people to ship with 🧡🧡🧡

Deploying to Cloudflare Workers just got so much easier 🚀 Bring in any project - even without a wrangler config file - and we'll handle the rest 😏

Less than a year ago Mocha took a bet on @cloudflare infrastructure for deploying our users' AI-written apps. 100,000 published apps later, we're more convinced than ever Cloudflare has built the best platform for the AI era. I wrote about the specifics here 👇