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Image: reddit.com · I fed my 10-year-old YC startup codebase to Claude Code and rebuilt the whole thing in 5 hours

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A 10-year-old streaming startup codebase rebuilt in five hours

The co-founder fed the old Afrostream repos to Claude Code and rebuilt a simpler version, cutting 60+ tables to 12 and six languages to one.

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The full story

In 2015 the poster co-founded Afrostream, a streaming platform with 21 repos, six languages, over 60 database tables and RabbitMQ microservices. They fed the old GitHub repo to Claude Code, used its brainstorming mode, and rebuilt it in about five hours.

The new version has 12 tables, one language and Postgres triggers instead of RabbitMQ, and is live on Vercel. The poster says the real bottleneck was not code but fetching API keys and finding a poster image. They wrote a longer account on Substack.

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

  • Reddit: I fed my 10-year-old YC startup codebase to Claude Code and rebuilt the whole thing in 5 hoursForum threadDeleted on Redditreddit.com

    The maker's post on r/ClaudeAI.

    The poster has deleted it, but the original is still readable (it can take a few seconds to load): archived copy of Reddit: I fed my 10-year-old YC startup codebase to Claude Code and rebuilt the whole thing in 5 hours (opens in a new tab)

  • The project: open.substack.comBlog or write-upopen.substack.com

    Linked in the post.

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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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