jsPsych

Public

Create behavioral experiments in a browser using JavaScript

MIT License

Updated Feb 1, 2026

Created May 15, 2012

1,163 stars

728 forks

38 watchers

178 open issues

Languages

Codebase composition by bytes

Top Contributors

2283 commits

556 commits

289 commits

87 commits

71 commits

61 commits

GI github-actions[bot]

48 commits

GA GavinQ1

46 commits

VZ vzhang03

30 commits

SH shamrt

23 commits

Recent Stargazers

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Repository Complexity

Approximate file count and repository size.

Files-

Size (KB)47,604

Issues & Activity

Open vs closed issues and recent activity peak.

Open Issues 44Closed Issues 56

Open Issues100

Activity Peak

Most recent day with highest activityFeb 2, 2026 • 1 events

Stars & Forks Over Time

Cumulative stars and forks based on recent history.

GitHub Analytics

jsPsych