ChronoFive Play today’s puzzle
2008 CE Turn of the millennium Technology

GitHub Launches Publicly

Chris Wanstrath, PJ Hyett, Tom Preston-Werner, and Scott Chacon launched GitHub in April 2008 after a February beta.

Setting the scene

Fork-and-PR workflows lowered the bar for drive-by contributions compared to mailing-list patch queues.

What happened

README badges, Actions automation, and Copilot later stacked on the same graph.

Why it still matters

Community guidelines and DMCA takedowns tested platform neutrality. Memorable detail: the first logo was a bootleg Octocat mashup before official merch exploded.

Background

Microsoft's 2018 acquisition validated git as the lingua franca of software collaboration and CI/CD pipelines.

Sources

ChronoFive is a free daily history game — guess the year for five real events, then read the story behind each one.

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