Junya Ogura retweeted
Any startup that hires enough ex-Googlers ends up with an ad hoc, informally-specified, bug-ridden, slow implementation of half of Google infra
New on our Engineering blog: Creating in-house source control.
In May, we merged around 2,500 code changes per day. In September, we merged more than 30,000 per day. As a result, we became bottlenecked by developer infrastructure built for human (rather than agent) scale.
Here, we share how we built a new version control system—and fully migrated our monorepo from git—in five months: anthropic.com/engineering/re…
Junya Ogura retweeted
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It's pencils down, people. Writing code by hand is no longer an economically viable skill for most programmers at most companies. But the future of making software has never been brighter. Don't you dare black pill this beautiful moment! youtu.be/vDjW_dRyKXY?si=6Fsf…
Junya Ogura retweeted
In his Rails World 2026 keynote @DHH just said that Basecamp is not using Ruby on Rails for the new Hey version. Replaced the Ruby on Rails backend with Rust. I totally agree with his argumentation. But this must be a shock for many developers. Hell just froze over.
Junya Ogura retweeted
If you watch Jaws backwards, it is a heartwarming story about a shark who gives arms and legs to people who need them.




































