Subreddits similar to r/programming

818k subs

The original subreddit, now archived.
https://reddit.com/r/reddit.com/

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/javascript

688k subs

All about the JavaScript programming language!
https://reddit.com/r/javascript/

r/geek

573k subs

Geeky things
https://reddit.com/r/geek/

r/fffffffuuuuuuuuuuuu

857k subs

it's still alive! kinda...
https://reddit.com/r/fffffffuuuuuuuuuuuu/

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/

r/promos

12k subs

https://reddit.com/r/promos/

r/netsec

327k subs

A community for technical news and discussion of information security and closely related topics.
https://reddit.com/r/netsec/

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/

r/offbeat

477k subs

Offbeat: funny, weird, sad, strange or quirky news that's just....just offbeat :)
https://reddit.com/r/offbeat/

r/web_design

407k subs

A community dedicated to all things web design. For more development-related questions, try /r/webdev.
https://reddit.com/r/web_design/

r/blog

17m subs

https://reddit.com/r/blog/

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/learnprogramming

1m subs

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/gamedev

360k subs

All things related to game development, programming, math, art, music, business, and marketing.
https://reddit.com/r/gamedev/

r/PHP

106k subs

Ask questions about frameworks, try your hand at php golf and strike gold or simply show off your latest work.
https://reddit.com/r/PHP/

r/cpp

101k subs

Discussions, articles and news about the C++ programming language or programming in C++.
https://reddit.com/r/cpp/

r/rust

73k subs

A place for all things related to the Rust programming language—an open-source systems language that emphasizes performance, reliability, and productivity.
https://reddit.com/r/rust/

r/math

901k subs

https://reddit.com/r/math/

r/business

501k subs

/r/business brings you the best of your business section. From tips for running a business, to pitfalls to avoid, /r/business teaches you the smart moves and helps you dodge the foolish.
https://reddit.com/r/business/

r/TrueReddit

445k subs

A subreddit for really great, insightful articles and discussion. Please follow reddiquette, and READ THE ARTICLE before voting or discussing. Downvotes should only be used if something doesn’t contribute to intelligent discussion, not just because you disagree. Please use the report button if you see something that doesn’t belong.
https://reddit.com/r/TrueReddit/

r/coding

175k subs

https://reddit.com/r/coding/

r/golang

87k subs

Gophers of the world unite!
https://reddit.com/r/golang/

r/technology

8m subs

Subreddit dedicated to the news and discussions about the creation and use of technology and its surrounding issues.
https://reddit.com/r/technology/

r/cscareerquestions

283k subs

A subreddit for those with questions about working in the tech industry or in a computer-science-related job.
https://reddit.com/r/cscareerquestions/

r/Android

2m subs

Android news, reviews, tips, and discussions about rooting, tutorials, and apps. Generic discussion about phones/tablets is allowed, but technical-support and carrier-related issues should be asked in their respective subreddits!
https://reddit.com/r/Android/

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/starcraft

239k subs

All about the StarCraft games and professional scenes surrounding them. Please read the rules before submitting content.
https://reddit.com/r/starcraft/

r/scifi

1m subs

Science Fiction, or Speculative Fiction if you prefer. Fantasy too. Asimov, Bradbury, Clarke, Dick, Heinlein and other SF books. SF movies and TV shows. Fantasy stuff like Tolkien and Game of Thrones. Laser guns, space ships, and time travel. etc. Star Trek, Battlestar, Star Wars, etc.
https://reddit.com/r/scifi/