The Cloudflare Blog

Coding agents are great at building software. But to deploy to production they need three things from the cloud they want to host their app — an account, a way to pay, and an API token. Until now these have been tasks that humans handle directly. Increasingly, agents handle them on the user’s behalf. The agent needs to perform all the tasks a human customer can. They’re ...

In the first quarter of 2026, government-directed shutdowns figured prominently, with prolonged Internet blackouts in both Uganda and Iran, a stark contrast to the lack of observed government-directed shutdowns in the same quarter a year prior. This quarter, we also observed a number of I...

Rust Workers run on the Cloudflare Workers platform by compiling Rust to WebAssembly, but as we’ve found, WebAssembly has some sharp edges. When things go wrong with a panic or an unexpected abort, the runtime can be left in an undefined state. For users of Rust...

For us humans to interact with the online world, we need a gateway: keyboard, screen, browser, device. What is called "human detection" online are patterns that humans use when interacting with such devices. These patterns have changed in recent years: a startup CEO now uses their browser to summarize the news, a tech enthusiast automates the process to book their concert tic...

Code review is a fantastic mechanism for catching bugs and sharing knowledge, but it is also one of the most reliable ways to bottleneck an engineering team. A merge request sits in a queue, a reviewer eventually context-switches to read the diff, they leave a handful of nitpicks about variable naming, the author responds, and the cycle repeats. Across our internal projects, ...