WORKERS

Cloudflare shipped Kitesurf, an agent-first browser that runs entirely on Workers: Rust and WebAssembly rendering, per-page isolates, CDP compatibility, and 3-7x less memory and CPU than Chromium for common agent tasks. Free in beta in Browser Run.

Cloudflare's Agents Week opens with @cloudflare/computer, an open-source agent runtime where an SQLite-backed workspace gives every agent a shared filesystem and lets the model pick between fast isolates and full Linux containers per task. The bet: containers for under 10% of agent work.

Cloudflare announced inbound TCP connections and gRPC support for Workers and Containers as part of Agents Week: a connect() handler on Spectrum, full-duplex gRPC from Containers, and automatic gRPC to gRPC-web translation so Workers can serve gRPC APIs without a container. Private beta today.

Cloudflare moved cdnjs, the open-source CDN behind ~12% of the web, entirely onto Workers, Workflows, R2, and Queues. The migration raised two platform limits for everyone. Here is what changed and why it matters.

Spawn isolated workers with independent context windows.