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CodeCrafters

Build your own Git, SQLite, & Redis.

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  1. build-your-own-x build-your-own-x Public

    Master programming by recreating your favorite technologies from scratch.

    Markdown 548k 51.5k

  2. learning-stipends learning-stipends Public

    Companies that support engineers with learning stipends

    423 39

  3. build-your-own-redis build-your-own-redis Public

    Definition for the redis challenge.

    Shell 366 84

  4. build-your-own-sqlite build-your-own-sqlite Public

    Definition for the sqlite challenge.

    Shell 155 39

Repositories

Showing 10 of 132 repositories
  • language-dashboard Public

    Language dashboard for CodeCrafters challenges.

    codecrafters-io/language-dashboard's past year of commit activity
    Python 25 MIT 4 0 1 Updated Sep 19, 2026
  • frontend Public

    Rebuild complex systems from scratch

    codecrafters-io/frontend's past year of commit activity
    TypeScript 125 30 6 17 Updated Sep 17, 2026
  • build-your-own-claude-code Public

    Definition for the claude-code challenge.

    codecrafters-io/build-your-own-claude-code's past year of commit activity
    Shell 42 MIT 15 0 18 Updated Sep 14, 2026
  • language-templates Public
    codecrafters-io/language-templates's past year of commit activity
    Shell 8 12 0 3 Updated Sep 14, 2026
  • course-sdk Public

    A rewrite of course-sdk, with better developer ergonomics

    codecrafters-io/course-sdk's past year of commit activity
    TypeScript 116 MIT 34 2 1 Updated Sep 14, 2026
  • build-your-own-dns-server Public

    Definition for the dns-server challenge.

    codecrafters-io/build-your-own-dns-server's past year of commit activity
    Shell 29 MIT 20 2 4 Updated Sep 8, 2026
  • build-your-own-shell Public

    Definition for the shell challenge.

    codecrafters-io/build-your-own-shell's past year of commit activity
    Shell 56 MIT 25 0 5 Updated Sep 7, 2026
  • build-your-own-sqlite Public

    Definition for the sqlite challenge.

    codecrafters-io/build-your-own-sqlite's past year of commit activity
    Shell 155 MIT 39 1 2 Updated Sep 7, 2026
  • build-your-own-kafka Public

    Definition for the kafka challenge.

    codecrafters-io/build-your-own-kafka's past year of commit activity
    Shell 60 MIT 17 0 3 Updated Sep 7, 2026
  • build-your-own-http-server Public

    Definition for the http-server challenge.

    codecrafters-io/build-your-own-http-server's past year of commit activity
    Shell 122 MIT 39 2 1 Updated Sep 7, 2026
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Sponsoring

  • @crmne
  • @emberjs
GitHub Sponsor Developer Program Member