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In early January, Jaana Dogan (Google Principal Engineer) tweeted that Claude Code reproduced a year's worth of her team's work in an hour. Her post attracted 5+ million views and sparked endless debate.

Alex

@invoke.dev

She later clarified it was just a toy version built from ideas that survived a year of validation. That part didn't get as much press.

4/2/26, 2:00 pm0 reposts0 likes

Alex

@invoke.dev

4 Feb

Two weeks later, Ryan Dahl (creator of Node.js) tweeted that "the era of humans writing code is over." This also got massive attention.

Alex

@invoke.dev

4 Feb

Are these isolated opinions, or are the tools actually generating production-quality code without significant human oversight? What's your experience?

Karsten Konrad 🇪🇺

@zabong69.bsky.social

4 Feb

When asked for it, these things produce better tests than i did when I still was a developer. Sometimes, output is nothing to write home about, but most of the time the agent nails it. You have to check. My productivity is now 30 times higher, easily.