jspsych · npm — Crest of Tech

Install

npm install jspsych

Adoption

Downloads (30 days): 17.4K; Observeddownloads / 30 days
Popularity: Lower half on npm; Derived16th percentile within npm
Dependents: Collectinghistory; Collecting
Maintenance: 0.62; DerivedRelease cadence and recency, 0 to 1
Releases per year: 4.3; 32 versions over its life

Growth by period

Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.

7 days: +3.5% · 7d; Derived+584 downloads / 30 days, SEP 30 → OCT 7
30 days: +36.6% · 30d; Derived+4.7K downloads / 30 days, SEP 7 → OCT 7
90 days: −23.6% · 90d; Derived−5.4K downloads / 30 days, JUL 6 → OCT 7
1 year: +59.2% · 1y; Derived+6.5K downloads / 30 days, NOV 10 → OCT 7

Adoption historydownloads / 30 days · 111 observations

Table of observations (116)

Day	downloads / 30 days	Dependents
OCT 7, 2026	17,356	Not observed
OCT 6, 2026	16,814	Not observed
OCT 5, 2026	17,051	Not observed
OCT 4, 2026	17,356	Not observed
OCT 3, 2026	17,914	Not observed
OCT 2, 2026	17,433	Not observed
OCT 1, 2026	17,487	Not observed
SEP 30, 2026	16,772	Not observed
SEP 29, 2026	15,923	Not observed
SEP 28, 2026	16,071	Not observed
SEP 27, 2026	16,243	Not observed
SEP 26, 2026	16,223	Not observed
SEP 25, 2026	16,412	Not observed
SEP 24, 2026	16,177	Not observed
SEP 23, 2026	16,037	Not observed
SEP 22, 2026	15,523	Not observed
SEP 21, 2026	15,049	Not observed
SEP 20, 2026	14,837	Not observed
SEP 19, 2026	14,782	Not observed
SEP 18, 2026	14,738	Not observed
SEP 17, 2026	14,609	Not observed
SEP 16, 2026	14,093	Not observed
SEP 15, 2026	12,831	Not observed
SEP 14, 2026	13,027	Not observed
SEP 13, 2026	12,696	Not observed
SEP 12, 2026	12,205	Not observed
SEP 11, 2026	12,320	Not observed
SEP 10, 2026	12,314	Not observed
SEP 9, 2026	12,298	Not observed
SEP 8, 2026	12,384	Not observed
SEP 7, 2026	12,702	Not observed
SEP 6, 2026	13,025	Not observed
SEP 5, 2026	13,485	Not observed
SEP 4, 2026	13,155	Not observed
SEP 3, 2026	12,865	Not observed
SEP 2, 2026	13,554	Not observed
SEP 1, 2026	13,140	Not observed
AUG 31, 2026	12,698	Not observed
AUG 30, 2026	12,437	Not observed
AUG 29, 2026	11,917	Not observed
AUG 28, 2026	11,648	Not observed
AUG 27, 2026	11,811	Not observed
AUG 26, 2026	11,747	Not observed
AUG 25, 2026	11,731	Not observed
AUG 24, 2026	11,919	Not observed
AUG 23, 2026	11,769	Not observed
AUG 22, 2026	12,189	Not observed
AUG 21, 2026	12,549	Not observed
AUG 20, 2026	12,989	Not observed
AUG 19, 2026	13,316	Not observed
AUG 18, 2026	14,493	Not observed
AUG 17, 2026	14,843	Not observed
AUG 16, 2026	15,222	Not observed
AUG 15, 2026	15,417	Not observed
AUG 14, 2026	15,717	Not observed
AUG 13, 2026	16,219	Not observed
AUG 12, 2026	16,285	Not observed
AUG 11, 2026	16,270	Not observed
AUG 10, 2026	15,806	Not observed
AUG 9, 2026	15,450	Not observed
AUG 8, 2026	15,782	Not observed
AUG 7, 2026	16,197	Not observed
AUG 6, 2026	16,065	Not observed
AUG 5, 2026	16,131	Not observed
AUG 4, 2026	15,906	Not observed
AUG 3, 2026	15,510	Not observed
AUG 2, 2026	15,511	Not observed
AUG 1, 2026	17,165	Not observed
JUL 31, 2026	17,739	Not observed
JUL 30, 2026	17,697	Not observed
JUL 29, 2026	17,670	Not observed
JUL 28, 2026	17,574	Not observed
JUL 27, 2026	17,359	Not observed
JUL 26, 2026	17,049	Not observed
JUL 20, 2026	17,942	Not observed
JUL 13, 2026	21,085	Not observed
JUL 6, 2026	22,712	Not observed
JUN 29, 2026	22,945	Not observed
JUN 22, 2026	26,439	Not observed
JUN 15, 2026	22,014	Not observed
JUN 8, 2026	20,501	Not observed
JUN 1, 2026	16,586	Not observed
MAY 25, 2026	12,937	Not observed
MAY 18, 2026	11,541	Not observed
MAY 11, 2026	13,558	Not observed
MAY 4, 2026	15,105	Not observed
APR 27, 2026	17,059	Not observed
APR 20, 2026	18,211	Not observed
APR 13, 2026	17,790	Not observed
APR 6, 2026	16,348	Not observed
MAR 30, 2026	13,870	Not observed
MAR 23, 2026	11,740	Not observed
MAR 16, 2026	10,446	Not observed
MAR 9, 2026	10,883	Not observed
MAR 2, 2026	12,686	Not observed
FEB 23, 2026	13,937	Not observed
FEB 16, 2026	12,497	Not observed
FEB 9, 2026	13,545	Not observed
FEB 2, 2026	11,376	Not observed
JAN 26, 2026	8,103	Not observed
JAN 19, 2026	6,637	Not observed
JAN 12, 2026	4,247	Not observed
JAN 5, 2026	5,252	Not observed
DEC 29, 2025	6,150	Not observed
DEC 22, 2025	8,901	Not observed
DEC 15, 2025	9,427	Not observed
DEC 8, 2025	10,952	Not observed
DEC 1, 2025	10,909	Not observed
NOV 24, 2025	10,615	Not observed
NOV 17, 2025	11,085	Not observed
NOV 10, 2025	10,902	Not observed
NOV 3, 2025	Not observed	Not observed
OCT 27, 2025	Not observed	Not observed
OCT 20, 2025	Not observed	Not observed
OCT 13, 2025	Not observed	Not observed
OCT 7, 2025	Not observed	Not observed

Facts from the registry

Latest version: v8.3.0; 32 versions
First published: JAN 19, 2019
Last release: JUL 26, 2026; 3mo ago
Licence: MIT
Links: npm page (opens in a new tab); Homepage · jspsych.org (opens in a new tab); Source · github.com (opens in a new tab)

Repository

In the Crest catalog

jspsych/jsPsych

Create behavioral experiments in a browser using JavaScript

Stars: 1.2K
Forks: 732
Language: TypeScript
Last push: 26d ago
Last release: 38d ago

Linked by the package’s own registry metadata.GitHub (opens in a new tab)

Dependencies latest version · v8.3.0

Runtime 4

auto-bind^4.0.0
random-words^1.1.1
seedrandom^3.0.5
type-fest^2.9.0

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