/back_to_subreddits
// SUBREDDIT_PROFILE

r/cs50

› Demanding, but definitely doable. Social, but educational. A focused topic, but broadly applicable skills. CS50 is the quintessential Harvard (and Yale!) course.

// MEMBERS
140,446
› subscribers
// POSTS_INDEXED
896
› analyzed records
// COMMUNITY_AGE
16y
› since 2010-09-14
// STATUS
[ok] active
› feed indexed
// PREMIUM · UNLOCK

Unlock full community insights

› sentiment trends · top posts · key influencers · historical data

▶ sign_in_to_view

// Recent posts in r/cs50

[ latest we indexed · by upvotes ]
  1. 01 PHP-ocalypse? | The CS50 Show with David J. Malan | Season 1, Episode 2 ↑ 23 · 2026-11-05
  2. 02 ​Title: Visually impaired student taking CS50x — Looking for advice on Week 0 / Scratch ↑ 7 · 2026-11-03
  3. 03 First year BTech Biotechnology student interested in bioinformatics. Looking for guidance on learning Python, programming and building a career. ↑ 6 · 2026-11-03
  4. 04 Grading ↑ 4 · 2026-11-03
  5. 05 Week 1, Credit, please help I'm going crazy. ↑ 3 · 2026-11-05
// RELATED_COMMUNITIES [ 12 communities · programming & dev ]
// FAQ [ 3 entries ]
01 › What is r/cs50 about? [ expand ↓ ]
r/cs50 is a Reddit community with 140,446 members. Demanding, but definitely doable. Social, but educational. A focused topic, but broadly applicable skills. CS50 is the quintessential Harvard (and Yale!) course.
02 › How active is r/cs50? [ expand ↓ ]
r/cs50 has 140,446 subscribers and 896 posts in our index. It was created on 2010-09-14, 16 years ago.
03 › Which subreddits are similar to r/cs50? [ expand ↓ ]
Other Programming & Dev communities of a similar size include r/askcomputerscience (157,757 members), r/robloxgamedev (150,269 members), r/programacao (149,970 members), r/plc (144,235 members). Each is listed with its own subscriber and post counts in the related communities section above.