Subreddits similar to r/perl

2k subs

Open source project building out a gradually typed, Unicode-ready, concurrency friendly programming language. For more information see https://perl6.org/. (See /r/perl for coverage that's focused first and foremost on Perl *5*.)
https://reddit.com/r/perl6/

r/commandline

44k subs

This is for anything regarding the command line, in any operating system. All questions (including dumb ones), tips, and interesting programs/console applications you've found or made yourself are welcome. Linux / BSD / OSX / Windows CLI apps or questions or comments, we're happy to take them all!
https://reddit.com/r/commandline/

r/vim

80k subs

For Vim enthusiasts and anyone interested in Vim.
https://reddit.com/r/vim/

r/lisp

19k subs

A subreddit for the Lisp family of programming languages.
https://reddit.com/r/lisp/

r/coding

151k subs

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

r/emacs

30k subs

The extensible, customizable, self-documenting real-time display editor.
https://reddit.com/r/emacs/

r/ruby

55k subs

https://reddit.com/r/ruby/

r/netsec

310k subs

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

r/linux

393k 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

42k 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/linuxadmin

122k subs

Expanding Linux SysAdmin knowledge
https://reddit.com/r/linuxadmin/

r/golang

78k subs

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

r/compsci

544k 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/unix

14k subs

https://reddit.com/r/unix/

r/programming

2m subs

Computer Programming
https://reddit.com/r/programming/

r/debian

29k subs

https://reddit.com/r/debian/

r/Python

372k subs

news about the dynamic, interpreted, interactive, object-oriented, extensible programming language Python
https://reddit.com/r/Python/

r/Clojure

17k subs

Clojure is a dynamic programming language / Lisp that targets the Java Virtual Machine.
https://reddit.com/r/Clojure/

r/bash

27k subs

A subreddit dedicated to bash scripting.
https://reddit.com/r/bash/

r/BSD

11k subs

A place for all things BSD.
https://reddit.com/r/BSD/

r/opensource

78k subs

A subreddit for everything [open source](http://en.wikipedia.org/wiki/Open_source) related.
https://reddit.com/r/opensource/

r/C_Programming

50k subs

The subreddit for the C programming language
https://reddit.com/r/C_Programming/

r/PHP

100k 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/java

130k 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!
https://reddit.com/r/java/

r/git

28k subs

https://reddit.com/r/git/

r/cpp

90k subs

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

r/javascript

610k subs

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

r/dailyprogrammer

182k subs

**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/

r/linuxquestions

98k subs

https://reddit.com/r/linuxquestions/

r/rust

62k 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/perl

subreddits related to r/perl