COSC 499 capstone

2025–26 cohort

COSC-499-W2025 · 20 teams, 138 contributors, term starting Aug 31, 2025.
Contributors
138people
Commits
16.7Kcommits
avg 836 commits per team
Merged PRs
5,266PRs
avg 263 PRs per team
Reviews
9,371reviews
98% of merged PRs got one
Median time to merge
5.4 h
from PR opened to merged
Lines changed
2.4Mlines
added + deleted, excl. very large commits
How this cohort tracked
Average cumulative commits per team by week of term, next to every other year-long cohorts. Click a cohort to bring it forward.
Activity by week
Across the whole cohort. Pick a measure above, or narrow the time range.
Team output
Highest first. Overall weighs commits, merged PRs, reviews and issues.
Top contributors
Top 10 across the cohort, or the top 5 on each team. Switch the measure to rank by just one thing.
  1. 1TH
    ThunderIWTeam 21,549 pts
  2. 2SH
    Shreya SaxenaTeam 31,370 pts
  3. 3TI
    Timmi DraperTeam 191,148 pts
  4. 4DA
    dabby04Team 31,135 pts
  5. 5SJ
    sjsikoraTeam 181,061 pts
  6. 6JO
    joaquinalmoraTeam 71,001 pts
  7. 7ST
    stavandxTeam 1984 pts
  8. 8DY
    dylanstephenalexanderTeam 20919 pts
  9. 9AD
    AdaraPutriTeam 19843 pts
  10. 10MA
    Madelyn DeGruchyTeam 12819 pts

Strangest stats

The odd, the heroic and the slightly concerning.

Speed demon
Fastest single PR from opened to merged
  1. 1
    Team 13
    PR #188
    6 s
  2. 2
    Team 6
    PR #45
    6 s
  3. 3
    Team 15
    PR #209
    6 s
Patience award
Longest a PR stayed open before finally being merged
  1. 1
    Team 3
    PR #293
    52 days
  2. 2
    Team 19
    PR #404
    40 days
  3. 3
    Team 18
    PR #321
    35 days
Witching hour
Commits made between 3 and 4 am
  1. 1
    Team 19
    22commits
  2. 2
    Team 3
    21commits
  3. 3
    Team 2
    16commits
Holiday heroes
Commits on Thanksgiving, over Christmas and New Year, or in reading week
  1. 1
    Team 3
    56commits
  2. 2
    Team 2
    49commits
  3. 3
    Team 19
    28commits
Exam-season grinders
Commits during the December and April exam periods
  1. 1
    Team 18
    44commits
  2. 2
    Team 20
    7commits
  3. 3
    Team 7
    5commits
Mega PR
Most files changed in a single merged PR
  1. 1
    Team 4
    PR #235
    540files
  2. 2
    Team 3
    PR #289
    406files
  3. 3
    Team 18
    PR #459
    256files
Biggest day
Most commits a team made in a single day
  1. 1
    Team 13
    on Mar 29, 2026
    75commits
  2. 2
    Team 8
    on Mar 29, 2026
    61commits
  3. 3
    Team 18
    on Mar 29, 2026
    53commits

Work rhythm

When teams like to work.

Night owls
Share of commits made between 10 pm and 4 am
  1. 1
    Team 19
    24%of commits
  2. 2
    Team 3
    22%of commits
  3. 3
    Team 2
    21%of commits
Early birds
Share of commits made between 5 am and 9 am
  1. 1
    Team 6
    6%of commits
  2. 2
    Team 4
    4%of commits
  3. 3
    Team 3
    4%of commits
Weekend warriors
Share of commits made on Saturday or Sunday
  1. 1
    Team 14
    84%of commits
  2. 2
    Team 8
    79%of commits
  3. 3
    Team 10
    78%of commits

Momentum

Who got going early, finished strong and had the biggest weeks.

Biggest week
Most commits in a single week
  1. 1
    Team 7
    week 29
    150commits
  2. 2
    Team 2
    week 13
    148commits
  3. 3
    Team 3
    week 12
    134commits
Strongest finish
Commits in the last 4 weeks of term
  1. 1
    Team 18
    43commits
  2. 2
    Team 9
    19commits
  3. 3
    Team 7
    7commits
Fastest start
Commits in the first 4 weeks of term
  1. 1
    Team 7
    77commits
  2. 2
    Team 2
    73commits
  3. 3
    Team 9
    39commits
Teams
Every team at a glance. Click a column to see who leads on it. Collaboration is 0–100, higher means work is shared more evenly.
Team 1891429951521898%53
Team 261,74036963125499%67
Team 371,45541578454899%66
Team 477491633318597%68
Team 5771128950716799%68
Team 6682931854218098%79
Team 791,16321139628095%49
Team 8797017932918194%59
Team 9766920037218389%75
Team 10645213233215799%87
Team 116374345605167100%90
Team 12899322042633998%59
Team 13661635560022598%73
Team 14740726444614599%61
Team 15837821833511896%61
Team 164199138197125100%40
Team 171069718033616499%44
Team 1871,13433558824397%67
Team 1961,593343639342100%85
Team 20667129346022998%65

Don’t see your team? Help put it on the site: run pnpm sync:year 2025 and open a pull request with the data. The guide walks you through every step.

How to contribute
When the cohort commits
Hover a cell for the count.

Sun 8 pm · 598 commits (3.6% of all) · busiest slot

FewerMoreTimes in America/Vancouver
Languages
Share of code across team repositories
  • Python59.0%
  • JavaScript25.9%
  • TypeScript11.0%
  • CSS2.7%
  • Other1.5%