r/programmingchallenges

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r/algorithms
62k  subs
Computer Science for Computer Scientists
https://reddit.com/r/algorithms/
r/compsci
618k  subs
Computer Science Theory and Application. We share and discuss any content that computer scientists find interesting. People from all walks of life welcome, including hackers, hobbyists, professionals, and academics.
https://reddit.com/r/compsci/
**Welcome to r/DailyProgrammer!** First time visitors of Daily Programmer please [Read the Wiki] (http://www.reddit.com/r/dailyprogrammer/wiki/index) to learn everything about this subreddit. 3 Programming Challenges a week!
https://reddit.com/r/dailyprogrammer/
A subreddit for all questions related to programming in any language.
https://reddit.com/r/learnprogramming/
r/Python
419k  subs
news about the dynamic, interpreted, interactive, object-oriented, extensible programming language Python
https://reddit.com/r/Python/
r/javascript
688k  subs
All about the JavaScript programming language!
https://reddit.com/r/javascript/
r/linux
423k  subs
All things Linux and GNU/Linux -- this is neither a community exclusively about the kernel Linux, nor is exclusively about the GNU operating system.
https://reddit.com/r/linux/
r/haskell
46k  subs
The Haskell programming language community. Daily news and info about all things Haskell related: practical stuff, theory, types, libraries, jobs, patches, releases, events and conferences and more...
https://reddit.com/r/haskell/
r/golang
87k  subs
Gophers of the world unite!
https://reddit.com/r/golang/
r/webdev
376k  subs
A community dedicated to all things web development: both front-end and back-end. For more design-related questions, try /r/web_design.
https://reddit.com/r/webdev/
A subreddit for those with questions about working in the tech industry or in a computer-science-related job.
https://reddit.com/r/cscareerquestions/
A subreddit for all your programming questions.
https://reddit.com/r/AskProgramming/
r/gamedev
360k  subs
All things related to game development, programming, math, art, music, business, and marketing.
https://reddit.com/r/gamedev/
Welcome to the University of Reddit, a place for redditors to teach redditors.
https://reddit.com/r/UniversityofReddit/
r/reddit.com
818k  subs
The original subreddit, now archived.
https://reddit.com/r/reddit.com/
r/learnpython
240k  subs
Subreddit for posting questions and asking for general advice about your python code.
https://reddit.com/r/learnpython/
Share funny programming related stories and strange or straight-up awful code.
https://reddit.com/r/programminghorror/
This subreddit is for anyone who wants to learn JavaScript or help others do so. Questions and posts about HTML and CSS are also encouraged.
https://reddit.com/r/learnjavascript/
r/java
146k  subs
News, Technical discussions, research papers and assorted things of interest related to the Java programming language NO programming help, NO learning Java related questions, NO installing Java questions, NO JVM languages!
https://reddit.com/r/java/
r/vim
87k  subs
For Vim enthusiasts and anyone interested in Vim.
https://reddit.com/r/vim/