r/ProgrammingLanguages↗
Programming Languages
This subreddit is dedicated to the theory, design and implementation of programming languages.
132k subscribers294 posts / mo in Sep 2026 (incl. <1% by known bots)214 authors / mosince 2008
r/ProgrammingLanguages has 132k members (+13% over the last 12 months). It gets about 294 posts a month from 214 people. Top topics: Programming Languages, Rust Ownership and Lifetimes and Haskell Programming.
When to post on r/ProgrammingLanguages
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How r/ProgrammingLanguages has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/ProgrammingLanguages
Top topics
Share of the subreddit's posts
- Programming Languages14%
- Rust Ownership and Lifetimes2.0%
- Haskell Programming1.8%
- Rust Programming Learning1.5%
- Programming Languages Performance Comparisons1.0%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Association for Computing Machinery
- arXiv.org e-Print archive
- Haskell Language
- Microsoft
- Codeberg
Everything else about r/ProgrammingLanguages
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research