topic · 2 notes
Browser Automation, as it ships.
Engineering notes on Browser Automation by Samir Sengupta - each one read from primary sources on the day it happened, with what it changes for people building on it.
What the HarnessTax coding agent harness benchmark can and cannot settle
HarnessTax, published 16 September 2026, has no retrievable scores. The only harness-only numbers: jev-ultrafast cut median task time 9.450s to 7.092s.
Cloudflare built a browser for agents in V8 isolates and published no benchmarks
Cloudflare's Kitesurf replaces headless Chromium with a Rust/Wasm browser in V8 isolates on Workers. No CPU, memory or latency figures published.
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