Every's Vibe Coding Marathon was an 8-hour livestream where the world's best vibe coders built live using Claude Code, Opus 4.5, Figma, and Notion. Over 30,000 viewers tuned in — establishing the livestream hackathon as a viable media format.
What it was
Every (the publication / community) ran an 8-hour livestream hackathon
in September 2025 under the banner "Vibe Coding Marathon" (also
called Vibe Code Camp). The format: a curated set of high-profile vibe
coders built live, on-camera, using Claude Code with Opus 4.5,
alongside Figma for design and Notion for spec/doc work.
Over 30,000 viewers watched live — a number that put the event in
the same viewership tier as a mid-sized esports tournament and
established the livestream-hackathon as a viable media format.
Why it mattered
- Hackathon as content. Pre-Every, hackathons were mostly
- Brand-curated talent. By choosing who builds on-camera, Every
- Tool stack on display. Claude Code + Opus 4.5 + Figma + Notion
Format details
- Duration: 8 hours
- Format: livestream with rotating builders
- Stack: Claude Code + Opus 4.5 + Figma + Notion
- Audience: 30,000+ live viewers + replay viewership
Sources
Sponsors
- Every
- Anthropic
- Notion
- Figma