Issues

• [check50_assert] import_checks() does not rewrite assertions

  4.xbug
  cs50/check50#393 · Filter by author ivanharvard opened on Feb 24, 2026

• infinite loop+print in student code can cause enormous json output => check50.Missing is not truncated

  cs50/check50#388 · Filter by author Jelleas opened on Sep 9, 2025
  1

  

• [check50_assert] Bad tokenizing logic causes check50_assert to run functions more than once.

  4.xbug
  cs50/check50#387 · Filter by author ivanharvard opened on Sep 6, 2025
  1

  

• additional documentation?

  cs50/check50#386 · Filter by author mverdicchio opened on Sep 4, 2025

• Truncation of full web results makes them less useful

  4.xenhancement
  cs50/check50#384 · Filter by author curiouskiwi opened on Aug 23, 2025
  5

  

• Print entire traceback or handle gracefully if student's code crashes

  4.xenhancement
  cs50/check50#380 · Filter by author curiouskiwi opened on Aug 7, 2025
  

• _raw() wraps all outputs in double quotes

  4.xquestion
  cs50/check50#377 · Filter by author ivanharvard opened on Aug 7, 2025

• Showing stats for Time & Memory consumed

  4.xenhancement
  cs50/check50#301 · Filter by author goyalyashpal opened on Apr 7, 2023 · 4.0.0
  1

• check50._api.run returns stdout+stderr

  4.xenhancement
  cs50/check50#247 · Filter by author pazz opened on Jan 25, 2021 · 4.0.0
  

• Feature request: dynamically adding checks during execution?

  enhancement
  cs50/check50#222 · Filter by author pazz opened on Jun 28, 2020
  15

• Feature request: let check50 eat URLs instead of github paths

  enhancementquestion
  cs50/check50#221 · Filter by author pazz opened on Jun 28, 2020 · 4.0.0
  5

• check50 waits and reports wrong remote with a different remote set in config

  4.xbug
  cs50/check50#214 · Filter by author Jelleas opened on Jun 9, 2020
  

• Everything is an InvalidSlug once you login with your password with two-factor auth enabled

  bug
  cs50/check50#188 · Filter by author Jelleas opened on Oct 10, 2019
  2

  

• internationalize

  enhancement
  cs50/check50#41 · Filter by author dmalan opened on Jul 22, 2017 · 4.0.0
  4