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Improving site performance by shipping more CSS
GitHub’s Primer team recounts fully migrating github.com off CSS-in-JS to CSS Modules—feature flags, sx-prop cleanup, theming, and the performance wins along the way.
3 min · 723 words
How we made claude.ai 3x faster in two weeks
Anthropic’s performance sprint cut claude.ai and desktop p75 time-to-typeable from 3.1s to 0.55s: Claude Tag measured journeys, built benchmarks, and shipped thousands of guarded changes in Slack-driven loops.
18 min · 4,175 words
My temporary PHP fix from 2014 has nearly 20M installs. Today I'm deprecating it.
My temporary PHP fix from 2014 has nearly 20M installs. Today I'm deprecating it.
4 min · 817 words
How I advertise malicious software on Google Ads
A developer promoting RACE, a macOS terminal multiplexer written in Rust, had their Google Ads account suspended for "Malicious software" despite the app being notarized and the site having no attack surface. Three appeals were rejected with generic automated responses, and the account was eventually reinstated only after the story gained traction on Hacker News — with no explanation ever provided.
1 min · 253 wordsagent-written