Repositories list

• redis-geohash-algorithm

  Public
  An explainer on how Redis's geohash algorithm works

  Python

  •0•0•0•0•Updated Aug 13, 2025Aug 13, 2025

• frontend

  Public
  Rebuild complex systems from scratch

  emberprogramming-challenges

  TypeScript

  •

  Other

  •21•92•9•26•Updated Aug 13, 2025Aug 13, 2025

• redis-tester

  Public
  Go

  •16•25•0•5•Updated Aug 12, 2025Aug 12, 2025

• tester-utils

  Public
  Go

  •

  MIT License

  •4•0•0•1•Updated Aug 12, 2025Aug 12, 2025

• build-your-own-http-server

  Public
  Definition for the http-server challenge.

  Shell

  •

  MIT License

  •31•92•2•2•Updated Aug 12, 2025Aug 12, 2025

• build-your-own-redis

  Public
  Definition for the redis challenge.

  Shell

  •

  MIT License

  •60•225•1•5•Updated Aug 12, 2025Aug 12, 2025

• build-your-own-grep

  Public
  Definition for the grep challenge.

  Shell

  •

  MIT License

  •13•20•0•4•Updated Aug 12, 2025Aug 12, 2025

• language-templates

  Public
  Shell

  •7•2•0•1•Updated Aug 11, 2025Aug 11, 2025

• language-dashboard

  Public
  Language dashboard for CodeCrafters challenges.

  Python

  •

  MIT License

  •2•9•0•0•Updated Aug 11, 2025Aug 11, 2025

• bittorrent-tester

  Public
  Tester for the "Build your own BitTorrent" challenge

  Go

  •3•3•0•0•Updated Aug 6, 2025Aug 6, 2025

• git-tester

  Public
  Go

  •7•7•0•6•Updated Aug 5, 2025Aug 5, 2025

• sqlite-tester

  Public
  Go

  •6•7•0•4•Updated Aug 5, 2025Aug 5, 2025

• docs

  Public
  Documentation for codecrafters users and contributors

  Ruby

  •16•14•1•1•Updated Aug 3, 2025Aug 3, 2025

• grep-tester

  Public
  Go

  •3•0•0•0•Updated Aug 2, 2025Aug 2, 2025

• shell-tester

  Public
  Tester for the shell challenge.

  Go

  •5•3•0•4•Updated Jul 31, 2025Jul 31, 2025

• build-your-own-x

  Public
  Master programming by recreating your favorite technologies from scratch.

  programmingtutorialsfree+ 3tutorial-codetutorial-exercisesawesome-list

  Markdown

  •38k•410k•221•187•Updated Jul 29, 2025Jul 29, 2025

• kafka-tester

  Public
  Tester for the kafka challenge.

  Go

  •

  MIT License

  •2•1•0•11•Updated Jul 28, 2025Jul 28, 2025

• build-your-own-kafka

  Public
  Definition for the kafka challenge.

  Shell

  •

  MIT License

  •8•26•0•9•Updated Jul 28, 2025Jul 28, 2025

• binspec

  Public
  TypeScript

  •4•52•5•2•Updated Jul 23, 2025Jul 23, 2025

• build-your-own-course-slug-1

  Public
  Definition for the course-slug-1 challenge.

  Go

  •

  MIT License

  •0•0•0•0•Updated Jul 22, 2025Jul 22, 2025

• build-your-own-interpreter

  Public
  Definition for the interpreter challenge.

  Shell

  •

  MIT License

  •13•40•0•4•Updated Jul 21, 2025Jul 21, 2025

• interpreter-tester

  Public
  Tester for the interpreter challenge.

  Go

  •5•3•1•3•Updated Jul 21, 2025Jul 21, 2025

• build-your-own-gleam-chess-bot-js

  Public
  Definition for the gleam-chess-bot-js challenge.

  TypeScript

  •

  MIT License

  •1•2•0•1•Updated Jul 16, 2025Jul 16, 2025

• build-your-own-gleam-chess-bot

  Public
  Definition for the gleam-chess-bot challenge.

  http-servergleamchess-bot

  TypeScript

  •

  MIT License

  •1•2•0•0•Updated Jul 16, 2025Jul 16, 2025

• build-your-own-docker

  Public
  Definition for the docker challenge.

  Dockerfile

  •

  MIT License

  •11•30•0•1•Updated Jul 16, 2025Jul 16, 2025

• build-your-own-shell

  Public
  Definition for the shell challenge.

  Shell

  •

  MIT License

  •12•21•0•1•Updated Jul 16, 2025Jul 16, 2025

• build-your-own-git

  Public
  Definition for the git challenge.

  Shell

  •

  MIT License

  •22•110•4•6•Updated Jul 16, 2025Jul 16, 2025

• build-your-own-dns-server

  Public
  Definition for the dns-server challenge.

  Shell

  •

  MIT License

  •12•16•2•2•Updated Jul 16, 2025Jul 16, 2025

• build-your-own-writers-stg

  Public
  Definition for the writers-stg challenge.

  Shell

  •

  MIT License

  •1•0•0•1•Updated Jul 16, 2025Jul 16, 2025

• build-your-own-sqlite

  Public
  Definition for the sqlite challenge.

  Shell

  •

  MIT License

  •29•102•1•4•Updated Jul 16, 2025Jul 16, 2025