Making Rust Workers reliable: panic and abort recovery in wasm‑bindgen
… Cloudflare Workers Rust Rust Workers WebAssembly WASM Reliability Engineering Open Source Developer Platform Developers
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Moving past bots vs. humans
… Active client signals : voluntarily provided by the client, often invisible to the end user. This includes a User-Agent header or authentication credentials. …
When DNSSEC goes wrong: how we responded to the .de TLD outage
… The SERVFAIL rate looks more alarming than the actual user impact, as many of those queries represent the same user retrying the same domain. …
Introducing WARP Connector: paving the path to any-to-any connectivity
… User experience For Cloudflare One customers, they have to work with two distinct products cloudflared and WARP to connect their services and users. For Cloudflare One customers, they just have to get familiar with a single product to connect their users as well as their networks. …
Introducing Agent Lee - a new interface to the Cloudflare stack
… Elicitations allow agentic systems to actively solicit information, preferences, or approvals from users or other systems mid-execution. When Agent Lee needs to take non-read actions on a user's behalf we use elicitations by requiring an explicit approval action in the user interface. …
Redirects for AI Training enforces canonical content
… As noted above, Radar’s Data Explorer enables users to drill down further into the data by applying additional filters. …
Orchestrating AI Code Review at scale
… User-resolved findings: Respected unless the issue has materially worsened. User replies: If a developer replies "won't fix" or "acknowledged", the AI treats the finding as resolved. …
How we reduced core unit boot time from hours to minutes
… Core servers are bare metal, and when issues happen during reboot, the consequences can cascade fast. …
Out of the Clouds and into the weeds: Cloudflare’s approach to abuse in new products
… For example, think of the vast array of sites that allow individual independent users to upload content “user generated content” . …
VoidZero is joining Cloudflare
… Thank you to everyone who has contributed code, reviews, issues, docs, plugins, integrations, and support along the way. …