How was B150 built and why?
B150 was built by a solo founder only in 3 months and $260.40 in Cursor credits and a clear vision. No team, no funding.
Brief story of B150 by our founder Adam Perlis.
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🎉 Here's what's new this week — October 12th, 2025
Updates to the B150 platform — October 12th, 2025
Interviewing the Vibeathon S01 Winners
Built in Public features the winners of Vibeathon, a global gen AI creative challenge where builders designed, coded, filmed, and composed with generative tools across Vibe Coding, Vibe Design, Vibe Filmmaking, and Vibe Music.
AI Meetup (Knowledge Share) — Oct 7th, 2025
Recap of the Built in Public virtual AI meetup where builders shared one new thing they learned about AI this week, covering Miro’s AI wireframing, Google’s Nano Banana model, Figma’s ChatGPT integration, and the rise of design engineers who can ship code.
Designers, are you ready to become undeniable to any company?
CEO of Australia Post & Co-Founder of Y Combinator Paul Graham recently claimed they replaced Figma with Replit — saying they can “jump straight to prototyping.” Can AI really replace design tools, or designers? Here is where he is wrong: I’ve been working with coding assistants for months. They’ve