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CodeCrafters

Build your own Git, Docker, 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 447k 41.9k

  2. learning-stipends learning-stipends Public

    Companies that support engineers with learning stipends

    358 33

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

    Definition for the redis challenge.

    Shell 261 65

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

    Definition for the sqlite challenge.

    Shell 118 31

Repositories

Showing 10 of 131 repositories
  • frontend Public

    Rebuild complex systems from scratch

    codecrafters-io/frontend’s past year of commit activity
    TypeScript 99 28 11 29 Updated Dec 6, 2025
  • shell-tester Public

    Tester for the shell challenge.

    codecrafters-io/shell-tester’s past year of commit activity
    Go 7 5 0 4 Updated Dec 5, 2025
  • build-your-own-grep Public

    Definition for the grep challenge.

    codecrafters-io/build-your-own-grep’s past year of commit activity
    Shell 26 MIT 14 0 3 Updated Dec 5, 2025
  • grep-tester Public
    codecrafters-io/grep-tester’s past year of commit activity
    Go 2 3 0 2 Updated Dec 5, 2025
  • tester-utils Public
    codecrafters-io/tester-utils’s past year of commit activity
    Go 2 MIT 5 0 2 Updated Dec 5, 2025
  • build-your-own-shell Public

    Definition for the shell challenge.

    codecrafters-io/build-your-own-shell’s past year of commit activity
    Shell 33 MIT 15 0 3 Updated Dec 3, 2025
  • language-dashboard Public

    Language dashboard for CodeCrafters challenges.

    codecrafters-io/language-dashboard’s past year of commit activity
    Python 13 MIT 3 0 0 Updated Dec 3, 2025
  • build-your-own-interpreter Public

    Definition for the interpreter challenge.

    codecrafters-io/build-your-own-interpreter’s past year of commit activity
    Shell 47 MIT 16 1 4 Updated Dec 2, 2025
  • 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 110 MIT 32 2 1 Updated Dec 2, 2025
  • language-templates Public
    codecrafters-io/language-templates’s past year of commit activity
    Dockerfile 4 7 0 1 Updated Nov 30, 2025
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Sponsoring

  • @crmne
  • @emberjs
GitHub Sponsor Developer Program Member