Active

r/c_programming

The subreddit for the C programming language

Subscribers

222,651

Created

March 27, 2008

18 years ago

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RedPulse insight

How to think about r/c_programming

This community is dedicated to discussions, questions, and resources related to the C programming language. It serves as a hub for both novice and experienced programmers to share knowledge, troubleshoot issues, and explore advanced topics such as compilers, data structures, and algorithms. The focus on C's unique features, like memory management and low-level programming, distinguishes it from other programming communities.

Confidence 4/5

  • Audience

    Members typically include students, software developers, and hobbyists ranging from beginners to advanced programmers. They are often seeking help with coding challenges, learning resources, or sharing their projects. The vibe is generally supportive, with a strong emphasis on technical accuracy and problem-solving, reflecting a passion for programming and software development.

  • Posting culture

    Content that thrives includes coding questions, tutorials, and discussions about C language features or best practices. Members appreciate well-structured posts with clear questions or problems. Downvoting often occurs for low-effort content, off-topic discussions, or overly promotional material. The community values detailed explanations and constructive feedback, fostering a culture of learning and collaboration.

  • Brand engagement notes

    Brands should approach this community with caution, as overt promotion is often met with skepticism. Instead, they can engage by sharing valuable resources, tools, or educational content that genuinely aids members in their programming journey. Participating in discussions, answering questions, or providing insights into C programming can build credibility. Collaborations with community members for open-source projects or educational initiatives may also resonate well.

Top keywords

What r/c_programming talks about

Weighted by how often each term appears in posts and comments, relative to baseline frequency. The largest words are the strongest signals of community focus.

unsignedclangboolparsercompiles2;struct+=};-c<=10240;simulatesx6432-bitparadigmsquadratic1;initializerenderergtkpomodorohashinglambdasevaluatesopensourceverticesindentationarchitecturesdeclarationssynchronizationargsbook'sgccptrresizingsuffixesmainframehad:imc+40printoutautocompleteidiomslightenedmarkov<<compilerconstmade:4}datumfetchesunrecognizedhelpful:expositoryassemblerarraysherein

Top contributors

Who shapes the conversation

The most active and most-upvoted posters and commenters in this community. Useful when planning outreach or studying a community's tastemakers.

Top posters

By post count

By votes

Top commenters

By comment count

By votes

Similar communities

Where this audience also spends time

Topic-adjacent communities surfaced from Reddit's own related subreddit signal.

FAQ

r/c_programming — frequently asked questions

Quick facts about this subreddit's size, history, focus, and related communities.

How many subscribers does r/c_programming have?

r/c_programming has approximately 222,651 subscribers as of May 27, 2026.

When was r/c_programming created?

r/c_programming was created on March 27, 2008 (18 years ago).

What is r/c_programming about?

This community is dedicated to discussions, questions, and resources related to the C programming language. It serves as a hub for both novice and experienced programmers to share knowledge, troubleshoot issues, and explore advanced topics such as compilers, data structures, and algorithms. The focus on C's unique features, like memory management and low-level programming, d…

What subreddits are similar to r/c_programming?

Communities similar to r/c_programming include r/cprogramming, r/cpp, r/cpp_questions, r/embedded, r/programminglanguages.

Who are the most active posters on r/c_programming?

The most frequent posters on r/c_programming include u/[deleted], u/DistilledProblems, u/BlockOfDiamond.

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