Challenges
Curated problems for meaningful practice across all challenge types.
Type
Difficulty
Status
7.
astropy-13977
MediumBug Fix
Astropy
15 min - 1 hour
102.
django-13406
EasyBug Fix
Django
<15 min fix
293.
sphinx-10435
EasyBug Fix
Sphinx
<15 min fix
524.
openlibrary-00be
EasyBug Fix
Openlibrary
Back End
Api
Web
Code Quality
Refactoring
583.
ansible-0ea4
EasyBug Fix
Ansible
Back End
Devops
Api
Compatibility
Edge Case
Major
1009.
qutebrowser-1943
EasyBug Fix
Qutebrowser
Back End
Desktop
Ui Ux
Edge Case
Minor
Refactoring
1089.
calcom-0001
HardCode Review
cal.com
TypeScript
concurrency
refactoring
1100.
discourse-0002
MediumCode Review
discourse-graphite
Ruby
UI
feature
1115.
grafana-0007
EasyCode Review
grafana
Go
logging
performance
1125.
keycloak-0007
MediumCode Review
keycloak
Java
UI
feature
1139.
aerial-cactus-identification
MediumML Competition
Image Classification
AUC25 MB1,380 teams1141.
dog-breed-identification
MediumML Competition
Image Classification
LogLoss750 MB1,286 teams1153.
two-sum
EasyLeetCode
Array
Hash Map
1154.
roundabout-rounding
EasyLeetCode
Simulation
Math
1155.
farmer-johns-cheese-block
EasyLeetCode
Simulation
Implementation
Showing 1-15 of 150 challenges
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