# Mufid Team

- **Event:** [Built with Opus 4.6: a Claude Code hackathon](https://cerebralvalley.ai/e/claude-code-hackathon)
- **When:** Feb 10 at 12:00 PM – Feb 17 at 10:00 AM (EST)
- **Where:** Location TBA
- **Team:** [Mufid Afif](https://cerebralvalley.ai/u/mufid)
- **GitHub:** https://github.com/mufid/sqlite-purerb
- **Demo video:** https://www.youtube.com/watch?v=PIF3URvsoZA
- **Gallery:** https://cerebralvalley.ai/e/claude-code-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/claude-code-hackathon/hackathon/gallery/14

SQLite is the most deployed database engine in the world -- yet it was locked behind C expertise, native toolchains, and platform-specific binaries. The knowledge to reimplement it -- B-trees, bytecode compilation, virtual machine execution -- was reserved for specialists. AI breaks that barrier. It takes something powerful locked behind expertise and infrastructure and puts it in everyone's hands.

And yes, sqlite-purerb changes that. Built with Claude Code, we reimplemented SQLite's internals entirely in pure Ruby: the pager, B-tree, bytecode compiler, and VDBE.

Claude Code made this feasible. It navigated SQLite's C source, translated low-level algorithms into idiomatic Ruby, and drove a test-driven workflow validated against the reference implementation.

This project joins Ruby's "Rewrite C in Ruby" revolution. Pure Ruby means true portability -- no compiler needed.

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