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Courtside GM, an NBA blind-auction draft game

Built almost entirely with Claude Code: bid from $25 on players, build a five-man roster and play a seven-game series. It drew 300 users in half a week.

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Credits

  • Reddit poster Typical-Age7525 Source ↗

Earliest dated source: 10 Nov 2026

The full story

Courtside GM is a free browser game of blind-auction NBA drafting: with $25 to bid on players as they come up, you build a five-man roster and play a seven-game series against the computer or friends, with a daily draft and a weekly challenge.

It was built almost entirely with Claude Code over a few weeks on Next.js, Supabase, Vercel and Tailwind. In half a week it had about 300 visitors and 33 sign-ups, mostly from Reddit; the maker has since added streaks, missions and a tournament to bring players back.

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Sources

From a short post by the maker, so the details are as they tell them.

  • Reddit: I built an NBA draft game and got 300 users in half a week — here's what I learnedForum threadreddit.com
    Reddit poster: Typical-Age7525Posted 10 Nov 2026

    The maker's post in r/SideProject.

  • The project: courtsidegm.comBlog or write-upcourtsidegm.com

    The game.

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Prompt & Solder

An independent community project. Not affiliated with Anthropic.

What this is. Real projects where people used Claude to build, fix, port, revive or take apart something, from jailbroken Kindles to rebuilt DOS games, plus the times it went badly wrong. Every build links to where it was shared, and every source is listed here.

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