Source code for CS50's lectures
active 2023-08-15 → 2026-03-14 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 943 days from 2023-08-15 to 2026-03-14. Pushes: 79 total, peak 4 in a day. Pull requests: 10 total, peak 4 in a day. Issues: 13 total, peak 4 in a day. Comments: 11 total, peak 4 in a day. Stars: 131 total, peak 3 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| dmalan | 91 | 78 | 3 | 5 |
| goyalyashpal | 6 | 0 | 0 | 3 |
| rongxin-liu | 4 | 1 | 1 | 1 |
| Comeshowup | 4 | 0 | 0 | 0 |
| 1388saman | 3 | 0 | 3 | 0 |
| AkshajSinghal | 2 | 0 | 1 | 0 |
| ronithalder16 | 2 | 0 | 1 | 1 |
| Piffy675 | 1 | 0 | 0 | 0 |
| asishmehata48 | 1 | 0 | 1 | 0 |
| Chipmungus32 | 1 | 0 | 0 | 0 |
| duffouroppong | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Pull request#24AkshajSinghal2026-03-01 12:20
- Pull request#23rongxin-liu2025-09-02 11:58
- Issue#10goyalyashpal2025-05-13 14:39Suggestion for sort
- Pull request#22dmalan2024-12-19 15:17
- Pull request#221388saman2024-12-19 15:14
- Pull request#221388saman2024-12-19 15:14
- Pull request#221388saman2024-12-19 15:13
- Issue#21goyalyashpal2024-10-20 15:17[x/pset4 filter] formulae should not be hidden in the hints
- Issue comment#10duffouroppong2024-09-23 02:41Suggestion for sort
- Pull request#20dmalan2024-09-19 14:59
- Pull request#20asishmehata482024-09-19 14:55
- Issue#19Comeshowup2024-09-18 10:07Lecture
- Issue#18Comeshowup2024-09-18 10:06Lecture
- Issue#19Comeshowup2024-09-18 10:05Lecture
- Issue#18Comeshowup2024-09-18 10:00Lecture
- Issue#17dmalan2024-09-17 22:18New
- Issue#17Piffy6752024-09-17 21:58New
- Issue comment#16goyalyashpal2024-09-10 17:39`503` `LambdaExecutionError from cloudfront` on cdn.cs50.net/
- Issue comment#16dmalan2024-09-10 17:29`503` `LambdaExecutionError from cloudfront` on cdn.cs50.net/
- Issue comment#16goyalyashpal2024-09-10 16:39`503` `LambdaExecutionError from cloudfront` on cdn.cs50.net/
- Issue#16rongxin-liu2024-09-10 14:49`503` `LambdaExecutionError from cloudfront` on cdn.cs50.net/
- Issue comment#16rongxin-liu2024-09-10 14:49`503` `LambdaExecutionError from cloudfront` on cdn.cs50.net/
- Issue#16goyalyashpal2024-09-10 10:45`503` ERROR on cdn.cs50.net
- Issue comment#13dmalan2024-08-30 18:24Suggestion for `style50` usage in lectures with `less -r` pager in initial lectures too
- Issue#13dmalan2024-08-30 18:24Suggestion for `style50` usage in lectures with `less -r` pager in initial lectures too
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 131 stars here means stars gained during the window, not the repo's star count.