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jaychang99

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active 2023-08-15 → 2026-07-08 (UTC) · 106 repositories

Partial coverage20,526 / 26,282 hourly files (78%) · 2 absent upstream · 5,753 failed, retryable2023-08-15 → 2026-08-14 (UTC)— sampled evenly across the window, so rankings and trends hold; absolute counts scale up.
Events
945
Pushes
406
Pull requests
69
Issues
3
Reviews
117
Repositories
106

Activity over time

Daily event counts in the loaded window

Line chart, 1059 days from 2023-08-15 to 2026-07-08. Pushes: 406 total, peak 44 in a day. Pull requests: 69 total, peak 14 in a day. Issues: 3 total, peak 1 in a day.

  • Pushes
  • Pull requests
  • Issues

Pull requests and issues are under-captured in the later part of this window. GH Archive progressively stopped recording non-push events during 2026 — −95% or worse by the end of the window. A decline in those two series reflects the archive rather than this account. Pushes stay reliable throughout, so read them as the real signal. Data health has the measurements.

Repositories worked on

Ranked by contributions — pushes, PRs, issues, reviews and comments, so stars and forks do not inflate the list · top 50

RepositoryContributionsPushesPRsIssuesCommentsLast seen
SystemConsultantGroup/foodhub-frontend20654141842023-09-27
jaychang99/github-actions-openapi-diff1048420002024-10-13
SystemConsultantGroup/S-top-frontend885112322026-05-11
Unithon-10th-team8/frontend715014002023-09-24
SystemConsultantGroup/scg-url-shortener-backend29200142026-06-23
jaychang99/playground27270002025-03-30
jaychang99/simple-ping-cms21210002023-10-01
jaychang99/flutter-webtoon16151002024-06-07
jaychang99/notion-vocabulary-addon15150002025-02-02
jaychang99/openapi-diff-node14140002024-07-24
mayonnaise-game/mayonnaise-backend1332042024-01-28
jaychang99/openapi-diff-sample-nestjs13112002024-07-14
jaychang99/simple-ping12120002023-09-30
jaychang99/nestjs-walkthrough990002024-07-07
team-tadak/tadak-backend990002023-08-19
jaychang99/safefriends770002025-12-26
SystemConsultantGroup/tech-blog660002026-02-23
team-tadak/tadak-frontend660002023-08-20
jaychang99/openapi-diff-playground-backend541002024-05-26
mayonnaise-game/mayonnaise-frontend541002024-01-28
jaychang99/jaychang99550002024-06-08
Unithon-10th-team8/assets440002023-09-23
safelenslabs/safelens-frontend440002026-01-09
SystemConsultantGroup/cs-grad-thesis-config330002023-09-10
jaychang99/react-hook-form-study321002024-09-15
mayonnaise-game/mayonnaise-backend-nest330002024-02-03
SystemConsultantGroup/ICC-grad-dissertation-manage-config300012026-02-22
jaychang99/Assignment_10330002025-11-09
jaychang99/my-first-npm-package220002024-04-06
jaychang99/billim-backend220002024-07-19
jaychang99/chrome-navigate-with-command220002024-06-12
jaychang99/react-hook-form211002024-09-22
23-24-winter-hackathon/team-2-frontend220002024-01-06
jaychang99/Assignment_12220002025-11-19
vercel/next.js200022023-10-05
jaychang99/nextjs-app-dir-playground220002024-07-27
jaychang99/openapi-diff-gui110002024-05-26
jaychang99/SWE_2021_41_2025_2_week_1110002025-09-03
jaychang99/slack-pavlov110002025-11-11
refinedev/refine100012024-02-03
jaychang99/personal-blog110002025-11-12
jaychang99/slack-gpt-bot110002025-05-03
jaychang99/SWE_2021_41_2025_2_week_4110002025-09-24
jaychang99/SWE_2021_41_2025_2_week_5110002025-11-28
jaychang99/refine110002024-03-16
SystemConsultantGroup/S-top-backend101002026-03-09
jaychang99/SWE_2021_41_2025_2_week_11110002025-11-12
jaychang99/billim-frontend110002024-07-19
23-24-winter-hackathon/team-2-backend110002024-01-27
SystemConsultantGroup/ICC-grad-dissertation-manage-backend100012026-02-22

Works with

People who contribute to the same repositories, ranked by how many they share · automation excluded, or every account would appear to work with everyone

ContributorShared reposRepositories in common
2tle5
SystemConsultantGroup/scg-url-shortener-backendSystemConsultantGroup/S-top-frontendSystemConsultantGroup/ICC-grad-dissertation-manage-backendSystemConsultantGroup/S-top-backend+1
Copilot5
SystemConsultantGroup/scg-url-shortener-backendSystemConsultantGroup/S-top-frontendSystemConsultantGroup/S-top-backendrefinedev/refine+1
yesjuhee5
SystemConsultantGroup/scg-url-shortener-backendjaychang99/safefriendsSystemConsultantGroup/ICC-grad-dissertation-manage-backendSystemConsultantGroup/S-top-backend+1
hynseok3
SystemConsultantGroup/S-top-backendSystemConsultantGroup/S-top-frontendSystemConsultantGroup/cs-grad-thesis-config
jcy03083
SystemConsultantGroup/S-top-backendSystemConsultantGroup/S-top-frontendSystemConsultantGroup/cs-grad-thesis-config
shj10813
SystemConsultantGroup/S-top-backendSystemConsultantGroup/S-top-frontendSystemConsultantGroup/scg-url-shortener-backend
DipakHalkude2
refinedev/refinevercel/next.js
Dominic-Preap2
refinedev/refinevercel/next.js
OHaEuN2
23-24-winter-hackathon/team-2-frontendmayonnaise-game/mayonnaise-frontend
SaadBazaz2
refinedev/refinevercel/next.js
ThomasBurgess20002
refinedev/refinevercel/next.js
VivekKavala2
refinedev/refinevercel/next.js
arpiiitver2
refinedev/refinevercel/next.js
benmccann2
refinedev/refinevercel/next.js
bombillazo2
refinedev/refinevercel/next.js
borisyordanov2
refinedev/refinevercel/next.js
chunzhi232
SystemConsultantGroup/S-top-backendSystemConsultantGroup/S-top-frontend
datner2
refinedev/refinevercel/next.js
gianpaj2
refinedev/refinevercel/next.js
gwonhong2
23-24-winter-hackathon/team-2-backendmayonnaise-game/mayonnaise-backend
harikapadia9992
refinedev/refinevercel/next.js
joanaavelar2
refinedev/refinevercel/next.js
krong122
SystemConsultantGroup/S-top-backendSystemConsultantGroup/scg-url-shortener-backend
lalitkumawat1m2
refinedev/refinevercel/next.js
lhwdev2
SystemConsultantGroup/S-top-backendvercel/next.js

Counts cover only the window loaded into ClickHouse and count events, not this account's lifetime totals on GitHub.