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    • jekyll-theme-cs50

      Public
      This is @cs50's theme for Jekyll. Inspired by https://github.com/poole/hyde.
      SCSS
      2527343Updated Jan 5, 2026Jan 5, 2026
    • cli

      Public
      Dockerfile
      192021Updated Jan 5, 2026Jan 5, 2026
    • CS50 Library for Java
      Java
      112210Updated Jan 4, 2026Jan 4, 2026
    • php-cs50

      Public
      CS50 Library for PHP
      PHP
      41000Updated Jan 4, 2026Jan 4, 2026
    • libcs50

      Public
      This is CS50's Library for C.
      C
      8932.1k2810Updated Jan 4, 2026Jan 4, 2026
    • lib50

      Public
      This is lib50, CS50's own internal library used in many of its tools.
      Python
      222140Updated Jan 4, 2026Jan 4, 2026
    • python-cs50

      Public
      This is CS50's library for Python.
      Python
      29279822Updated Jan 4, 2026Jan 4, 2026
    • render50

      Public
      Python
      102440Updated Jan 4, 2026Jan 4, 2026
    • style50

      Public
      Python
      3269140Updated Jan 4, 2026Jan 4, 2026
    • submit50

      Public
      This is submit50, CS50's command-line tool for submitting problems.
      Python
      1k50461Updated Jan 4, 2026Jan 4, 2026
    • server

      Public
      HTML
      52210Updated Jan 4, 2026Jan 4, 2026
    • compare50

      Public
      This is compare50, a fast and extensible plagiarism-detection tool.
      Python
      62227160Updated Jan 4, 2026Jan 4, 2026
    • codespace

      Public
      PHP
      42416242Updated Jan 4, 2026Jan 4, 2026
    • check50

      Public
      This is check50, a command-line program with which you can check the correctness of your programs.
      Python
      303446133Updated Jan 4, 2026Jan 4, 2026
    • cli50

      Public
      This is CS50's command-line interface.
      Python
      102140Updated Jan 4, 2026Jan 4, 2026
    • Python
      5752Updated Jan 4, 2026Jan 4, 2026
    • JavaScript
      7922Updated Jan 4, 2026Jan 4, 2026
    • cs50.vsix

      Public
      TypeScript
      1710Updated Jan 2, 2026Jan 2, 2026
    • problems

      Public
      Checks for check50
      Python
      286175126Updated Jan 2, 2026Jan 2, 2026
    • lectures

      Public
      Source code for CS50's lectures
      JavaScript
      15433500Updated Jan 2, 2026Jan 2, 2026
    • TypeScript
      42350Updated Dec 30, 2025Dec 30, 2025
    • TypeScript
      0100Updated Dec 30, 2025Dec 30, 2025
    • TypeScript
      01240Updated Dec 30, 2025Dec 30, 2025
    • TypeScript
      1300Updated Dec 30, 2025Dec 30, 2025
    • TypeScript
      1710Updated Dec 30, 2025Dec 30, 2025
    • TypeScript
      0410Updated Dec 30, 2025Dec 30, 2025
    • TypeScript
      5200Updated Dec 30, 2025Dec 30, 2025
    • TypeScript
      3810Updated Dec 30, 2025Dec 30, 2025
    • TypeScript
      104130Updated Dec 30, 2025Dec 30, 2025
    • CSS
      530247116Updated Dec 29, 2025Dec 29, 2025