@fast-check/vitest · npm

Install

npm install @fast-check/vitest

Adoption

Downloads (30 days): 1.5M; Observeddownloads / 30 days
Popularity: Lower half on npm; Derived43rd percentile within npm
Dependents: Collectinghistory; Collecting
Maintenance: 0.79; DerivedRelease cadence and recency, 0 to 1
Releases per year: 6.9; 25 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: +5.1% · 7d; Derived+70.2K downloads / 30 days, SEP 30 → OCT 7
30 days: +26.7% · 30d; Derived+305.2K downloads / 30 days, SEP 7 → OCT 7
90 days: +60.5% · 90d; Derived+546.5K downloads / 30 days, JUL 6 → OCT 7
1 year: +639.5% · 1y; Derived+1.3M downloads / 30 days, OCT 6 → OCT 7

Adoption historydownloads / 30 days · 115 observations

Table of observations (115)

Day	downloads / 30 days	Dependents
OCT 7, 2026	1,450,286	Not observed
OCT 6, 2026	1,450,286	Not observed
OCT 5, 2026	1,483,612	Not observed
OCT 4, 2026	1,445,198	Not observed
OCT 3, 2026	1,451,782	Not observed
OCT 2, 2026	1,394,805	Not observed
OCT 1, 2026	1,389,815	Not observed
SEP 30, 2026	1,380,088	Not observed
SEP 29, 2026	1,365,078	Not observed
SEP 28, 2026	1,323,917	Not observed
SEP 27, 2026	1,276,893	Not observed
SEP 26, 2026	1,286,006	Not observed
SEP 25, 2026	1,304,421	Not observed
SEP 24, 2026	1,290,970	Not observed
SEP 23, 2026	1,278,929	Not observed
SEP 22, 2026	1,263,371	Not observed
SEP 21, 2026	1,223,563	Not observed
SEP 20, 2026	1,195,279	Not observed
SEP 19, 2026	1,205,506	Not observed
SEP 18, 2026	1,221,548	Not observed
SEP 17, 2026	1,217,640	Not observed
SEP 16, 2026	1,221,400	Not observed
SEP 15, 2026	1,219,331	Not observed
SEP 14, 2026	1,241,327	Not observed
SEP 13, 2026	1,198,967	Not observed
SEP 12, 2026	1,171,930	Not observed
SEP 11, 2026	1,187,130	Not observed
SEP 10, 2026	1,169,432	Not observed
SEP 9, 2026	1,149,644	Not observed
SEP 8, 2026	1,124,778	Not observed
SEP 7, 2026	1,145,078	Not observed
SEP 6, 2026	1,164,245	Not observed
SEP 5, 2026	1,176,519	Not observed
SEP 4, 2026	1,178,709	Not observed
SEP 3, 2026	1,173,583	Not observed
SEP 2, 2026	1,222,636	Not observed
SEP 1, 2026	1,203,982	Not observed
AUG 31, 2026	1,157,527	Not observed
AUG 30, 2026	1,124,174	Not observed
AUG 29, 2026	1,133,583	Not observed
AUG 28, 2026	1,152,244	Not observed
AUG 27, 2026	1,141,806	Not observed
AUG 26, 2026	1,134,782	Not observed
AUG 25, 2026	1,122,252	Not observed
AUG 24, 2026	1,084,888	Not observed
AUG 23, 2026	1,050,756	Not observed
AUG 22, 2026	1,061,967	Not observed
AUG 21, 2026	1,079,396	Not observed
AUG 20, 2026	1,086,499	Not observed
AUG 19, 2026	1,090,285	Not observed
AUG 18, 2026	1,080,746	Not observed
AUG 17, 2026	1,038,738	Not observed
AUG 16, 2026	1,003,315	Not observed
AUG 15, 2026	1,009,962	Not observed
AUG 14, 2026	1,023,228	Not observed
AUG 13, 2026	1,060,358	Not observed
AUG 12, 2026	1,048,828	Not observed
AUG 11, 2026	1,046,583	Not observed
AUG 10, 2026	1,000,773	Not observed
AUG 9, 2026	970,226	Not observed
AUG 8, 2026	980,783	Not observed
AUG 7, 2026	992,005	Not observed
AUG 6, 2026	981,928	Not observed
AUG 5, 2026	982,579	Not observed
AUG 4, 2026	972,928	Not observed
AUG 3, 2026	933,349	Not observed
AUG 2, 2026	897,450	Not observed
AUG 1, 2026	902,123	Not observed
JUL 31, 2026	915,528	Not observed
JUL 30, 2026	909,100	Not observed
JUL 29, 2026	894,405	Not observed
JUL 28, 2026	880,496	Not observed
JUL 27, 2026	844,244	Not observed
JUL 26, 2026	814,733	Not observed
JUL 20, 2026	786,144	Not observed
JUL 13, 2026	852,140	Not observed
JUL 6, 2026	903,793	Not observed
JUN 29, 2026	902,178	Not observed
JUN 22, 2026	984,852	Not observed
JUN 15, 2026	963,777	Not observed
JUN 8, 2026	957,877	Not observed
JUN 1, 2026	992,370	Not observed
MAY 25, 2026	913,792	Not observed
MAY 18, 2026	836,768	Not observed
MAY 11, 2026	744,798	Not observed
MAY 4, 2026	683,949	Not observed
APR 27, 2026	618,975	Not observed
APR 20, 2026	557,828	Not observed
APR 13, 2026	515,745	Not observed
APR 6, 2026	441,171	Not observed
MAR 30, 2026	399,060	Not observed
MAR 23, 2026	377,588	Not observed
MAR 16, 2026	333,585	Not observed
MAR 9, 2026	308,882	Not observed
MAR 2, 2026	292,338	Not observed
FEB 23, 2026	281,289	Not observed
FEB 16, 2026	279,691	Not observed
FEB 9, 2026	274,357	Not observed
FEB 2, 2026	254,862	Not observed
JAN 26, 2026	216,416	Not observed
JAN 19, 2026	167,071	Not observed
JAN 12, 2026	161,449	Not observed
JAN 5, 2026	174,514	Not observed
DEC 29, 2025	214,725	Not observed
DEC 22, 2025	248,452	Not observed
DEC 15, 2025	249,045	Not observed
DEC 8, 2025	243,839	Not observed
DEC 1, 2025	236,523	Not observed
NOV 24, 2025	223,658	Not observed
NOV 17, 2025	222,402	Not observed
NOV 10, 2025	214,185	Not observed
NOV 3, 2025	204,692	Not observed
OCT 27, 2025	209,097	Not observed
OCT 20, 2025	208,054	Not observed
OCT 13, 2025	198,837	Not observed

Facts from the registry

Latest version: v0.5.0; 25 versions
First published: JAN 25, 2023
Last release: SEP 11, 2026; 43d ago
Licence: MIT
Links: npm page (opens in a new tab); Homepage · github.com (opens in a new tab); Source · github.com (opens in a new tab)

Repository

In the Crest catalog

dubzzz/fast-check

Property based testing framework for JavaScript (like QuickCheck) written in TypeScript

Stars: 5.2K
Forks: 214
Language: TypeScript
Last push: 22d ago
Last release: 35d ago

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

Dependencies latest version · v0.5.0

Runtime 1

fast-check^3.0.0 || ^4.0.0

Peer 1

vitest^4.1.0 || ^5.0.0

Related news

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