Package · npm

@bytecodealliance/jco

npm · v1.37.0 · (Apache-2.0 WITH LLVM-exception)

JavaScript tooling for working with WebAssembly Components

Tentative categories were assigned with moderate confidence (0.5 to 0.75): they are shown, but they do not count toward a category’s momentum. How categories work

Technologies

EcosystemTypeScriptDepends on typescript

Install

npm install @bytecodealliance/jco

Adoption

Downloads (30 days): 2.3M; Observeddownloads / 30 days
Popularity: Lower half on npm; Derived50th percentile within npm
Dependents: Collectinghistory; Collecting
Maintenance: 1.00; DerivedRelease cadence and recency, 0 to 1
Releases per year: 38; 137 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: +1.4% · 7d; Derived+30.6K downloads / 30 days, SEP 30 → OCT 7
30 days: +13.3% · 30d; Derived+267.5K downloads / 30 days, SEP 7 → OCT 7
90 days: −15.0% · 90d; Derived−402.2K downloads / 30 days, JUL 6 → OCT 7
1 year: +1780.5% · 1y; Derived+2.2M 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	2,283,971	Not observed
OCT 6, 2026	2,283,971	Not observed
OCT 5, 2026	2,313,599	Not observed
OCT 4, 2026	2,274,288	Not observed
OCT 3, 2026	2,357,707	Not observed
OCT 2, 2026	2,339,458	Not observed
OCT 1, 2026	2,321,051	Not observed
SEP 30, 2026	2,253,390	Not observed
SEP 29, 2026	2,212,958	Not observed
SEP 28, 2026	2,108,715	Not observed
SEP 27, 2026	2,003,764	Not observed
SEP 26, 2026	2,075,769	Not observed
SEP 25, 2026	2,167,699	Not observed
SEP 24, 2026	2,193,833	Not observed
SEP 23, 2026	2,164,418	Not observed
SEP 22, 2026	2,141,448	Not observed
SEP 21, 2026	2,036,479	Not observed
SEP 20, 2026	1,935,535	Not observed
SEP 19, 2026	1,998,769	Not observed
SEP 18, 2026	2,087,838	Not observed
SEP 17, 2026	2,109,083	Not observed
SEP 16, 2026	2,094,520	Not observed
SEP 15, 2026	2,069,322	Not observed
SEP 14, 2026	2,094,663	Not observed
SEP 13, 2026	1,990,200	Not observed
SEP 12, 2026	1,965,844	Not observed
SEP 11, 2026	2,046,071	Not observed
SEP 10, 2026	2,038,132	Not observed
SEP 9, 2026	2,020,881	Not observed
SEP 8, 2026	1,995,471	Not observed
SEP 7, 2026	2,016,514	Not observed
SEP 6, 2026	2,032,299	Not observed
SEP 5, 2026	2,089,366	Not observed
SEP 4, 2026	2,155,078	Not observed
SEP 3, 2026	2,144,944	Not observed
SEP 2, 2026	2,250,708	Not observed
SEP 1, 2026	2,248,204	Not observed
AUG 31, 2026	2,204,168	Not observed
AUG 30, 2026	2,115,317	Not observed
AUG 29, 2026	2,154,991	Not observed
AUG 28, 2026	2,232,054	Not observed
AUG 27, 2026	2,240,830	Not observed
AUG 26, 2026	2,229,519	Not observed
AUG 25, 2026	2,217,866	Not observed
AUG 24, 2026	2,136,703	Not observed
AUG 23, 2026	2,048,002	Not observed
AUG 22, 2026	2,098,744	Not observed
AUG 21, 2026	2,168,866	Not observed
AUG 20, 2026	2,157,124	Not observed
AUG 19, 2026	2,108,896	Not observed
AUG 18, 2026	2,056,336	Not observed
AUG 17, 2026	1,993,705	Not observed
AUG 16, 2026	1,936,926	Not observed
AUG 15, 2026	2,010,490	Not observed
AUG 14, 2026	2,077,718	Not observed
AUG 13, 2026	2,163,184	Not observed
AUG 12, 2026	2,135,831	Not observed
AUG 11, 2026	2,119,757	Not observed
AUG 10, 2026	2,015,713	Not observed
AUG 9, 2026	1,941,073	Not observed
AUG 8, 2026	1,990,960	Not observed
AUG 7, 2026	2,054,545	Not observed
AUG 6, 2026	2,038,795	Not observed
AUG 5, 2026	2,019,885	Not observed
AUG 4, 2026	1,997,964	Not observed
AUG 3, 2026	1,927,862	Not observed
AUG 2, 2026	1,871,856	Not observed
AUG 1, 2026	1,917,596	Not observed
JUL 31, 2026	2,004,785	Not observed
JUL 30, 2026	2,021,504	Not observed
JUL 29, 2026	2,029,907	Not observed
JUL 28, 2026	2,020,039	Not observed
JUL 27, 2026	1,965,893	Not observed
JUL 26, 2026	1,981,998	Not observed
JUL 20, 2026	2,242,610	Not observed
JUL 13, 2026	2,518,251	Not observed
JUL 6, 2026	2,686,175	Not observed
JUN 29, 2026	2,535,872	Not observed
JUN 22, 2026	2,249,099	Not observed
JUN 15, 2026	1,915,082	Not observed
JUN 8, 2026	1,691,995	Not observed
JUN 1, 2026	1,710,515	Not observed
MAY 25, 2026	1,682,414	Not observed
MAY 18, 2026	1,597,919	Not observed
MAY 11, 2026	1,401,596	Not observed
MAY 4, 2026	1,297,914	Not observed
APR 27, 2026	1,150,312	Not observed
APR 20, 2026	1,142,533	Not observed
APR 13, 2026	1,203,668	Not observed
APR 6, 2026	1,197,528	Not observed
MAR 30, 2026	1,240,209	Not observed
MAR 23, 2026	1,186,862	Not observed
MAR 16, 2026	1,147,410	Not observed
MAR 9, 2026	1,105,029	Not observed
MAR 2, 2026	1,060,512	Not observed
FEB 23, 2026	983,051	Not observed
FEB 16, 2026	942,744	Not observed
FEB 9, 2026	900,938	Not observed
FEB 2, 2026	831,432	Not observed
JAN 26, 2026	693,521	Not observed
JAN 19, 2026	608,919	Not observed
JAN 12, 2026	568,681	Not observed
JAN 5, 2026	523,864	Not observed
DEC 29, 2025	558,528	Not observed
DEC 22, 2025	606,061	Not observed
DEC 15, 2025	544,127	Not observed
DEC 8, 2025	510,120	Not observed
DEC 1, 2025	499,731	Not observed
NOV 24, 2025	413,770	Not observed
NOV 17, 2025	391,745	Not observed
NOV 10, 2025	339,196	Not observed
NOV 3, 2025	252,170	Not observed
OCT 27, 2025	221,795	Not observed
OCT 20, 2025	162,483	Not observed
OCT 13, 2025	114,036	Not observed

Facts from the registry

Latest version: v1.37.0; 137 versions
First published: FEB 17, 2023
Last release: OCT 6, 2026; 18d ago
Licence: (Apache-2.0 WITH LLVM-exception)
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