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sideshowbarker - GitHub Analytics Profile

sideshowbarker

@sideshowbarker

@validator maintainer

Tokyo

Website

Joined February 2010

756 Followers

2 Following

AI Insights & Achievements

46/ 100

Consistency

34 day streak.

Veteran

Coding for 16 years.

Influencer

756 followers.

Profile README

I try to spend some of my time working on stuff that’s at least marginally useful to a few other developers in the world.
If you happen to value anything I’ve done enough to feel like visiting my GitHub Sponsors page — then, hey, go do that!
Otherwise, thanks for having taken a moment to look here — and, you keep on building stuff for other developers too!
I am an existence proof that you don’t have to be a “10X engineer” to occasionally get useful things done for others.

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Recent Activity

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Activity Timeline

Commits and contributions grouped by day, week, or month.

High productivity periods

Most active day: January 30th, 2026 • 45 contributions

Most active week: Jan 26–Feb 1 • 154 contributions

Most active month: Jan 2026 • 364 contributions

PullRequestReviewCommentEvent on validator/htmlparser

February 1st, 2026 5:52 PM

PullRequestReviewEvent on validator/htmlparser

February 1st, 2026 5:52 PM

Pushed to sideshowbarker/relaxed-select-parsing at validator/htmlparser

February 1st, 2026 5:48 PM

PullRequestReviewCommentEvent on validator/htmlparser

February 1st, 2026 5:33 PM

PullRequestReviewEvent on validator/htmlparser

February 1st, 2026 5:33 PM

Pushed to sideshowbarker/relaxed-select-parsing at validator/htmlparser

February 1st, 2026 5:32 PM

Pushed to main at sideshowbarker/htmlunit-csp

February 1st, 2026 5:25 PM

IssueCommentEvent on HtmlUnit/htmlunit-csp

February 1st, 2026 5:00 PM

DeleteEvent on sideshowbarker/htmlunit-csp

February 1st, 2026 4:59 PM

merged pull request in HtmlUnit/htmlunit-csp

February 1st, 2026 4:42 PM