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@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

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 · 76 observations

JUL 13, 2026: 2,518,251 downloads / 30 daysJUL 20, 2026: 2,242,610 downloads / 30 daysJUL 26, 2026: 1,981,998 downloads / 30 daysJUL 27, 2026: 1,965,893 downloads / 30 daysJUL 28, 2026: 2,020,039 downloads / 30 daysJUL 29, 2026: 2,029,907 downloads / 30 daysJUL 30, 2026: 2,021,504 downloads / 30 daysJUL 31, 2026: 2,004,785 downloads / 30 daysAUG 1, 2026: 1,917,596 downloads / 30 daysAUG 2, 2026: 1,871,856 downloads / 30 daysAUG 3, 2026: 1,927,862 downloads / 30 daysAUG 4, 2026: 1,997,964 downloads / 30 daysAUG 5, 2026: 2,019,885 downloads / 30 daysAUG 6, 2026: 2,038,795 downloads / 30 daysAUG 7, 2026: 2,054,545 downloads / 30 daysAUG 8, 2026: 1,990,960 downloads / 30 daysAUG 9, 2026: 1,941,073 downloads / 30 daysAUG 10, 2026: 2,015,713 downloads / 30 daysAUG 11, 2026: 2,119,757 downloads / 30 daysAUG 12, 2026: 2,135,831 downloads / 30 daysAUG 13, 2026: 2,163,184 downloads / 30 daysAUG 14, 2026: 2,077,718 downloads / 30 daysAUG 15, 2026: 2,010,490 downloads / 30 daysAUG 16, 2026: 1,936,926 downloads / 30 daysAUG 17, 2026: 1,993,705 downloads / 30 daysAUG 18, 2026: 2,056,336 downloads / 30 daysAUG 19, 2026: 2,108,896 downloads / 30 daysAUG 20, 2026: 2,157,124 downloads / 30 daysAUG 21, 2026: 2,168,866 downloads / 30 daysAUG 22, 2026: 2,098,744 downloads / 30 daysAUG 23, 2026: 2,048,002 downloads / 30 daysAUG 24, 2026: 2,136,703 downloads / 30 daysAUG 25, 2026: 2,217,866 downloads / 30 daysAUG 26, 2026: 2,229,519 downloads / 30 daysAUG 27, 2026: 2,240,830 downloads / 30 daysAUG 28, 2026: 2,232,054 downloads / 30 daysAUG 29, 2026: 2,154,991 downloads / 30 daysAUG 30, 2026: 2,115,317 downloads / 30 daysAUG 31, 2026: 2,204,168 downloads / 30 daysSEP 1, 2026: 2,248,204 downloads / 30 daysSEP 2, 2026: 2,250,708 downloads / 30 daysSEP 3, 2026: 2,144,944 downloads / 30 daysSEP 4, 2026: 2,155,078 downloads / 30 daysSEP 5, 2026: 2,089,366 downloads / 30 daysSEP 6, 2026: 2,032,299 downloads / 30 daysSEP 7, 2026: 2,016,514 downloads / 30 daysSEP 8, 2026: 1,995,471 downloads / 30 daysSEP 9, 2026: 2,020,881 downloads / 30 daysSEP 10, 2026: 2,038,132 downloads / 30 daysSEP 11, 2026: 2,046,071 downloads / 30 daysSEP 12, 2026: 1,965,844 downloads / 30 daysSEP 13, 2026: 1,990,200 downloads / 30 daysSEP 14, 2026: 2,094,663 downloads / 30 daysSEP 15, 2026: 2,069,322 downloads / 30 daysSEP 16, 2026: 2,094,520 downloads / 30 daysSEP 17, 2026: 2,109,083 downloads / 30 daysSEP 18, 2026: 2,087,838 downloads / 30 daysSEP 19, 2026: 1,998,769 downloads / 30 daysSEP 20, 2026: 1,935,535 downloads / 30 daysSEP 21, 2026: 2,036,479 downloads / 30 daysSEP 22, 2026: 2,141,448 downloads / 30 daysSEP 23, 2026: 2,164,418 downloads / 30 daysSEP 24, 2026: 2,193,833 downloads / 30 daysSEP 25, 2026: 2,167,699 downloads / 30 daysSEP 26, 2026: 2,075,769 downloads / 30 daysSEP 27, 2026: 2,003,764 downloads / 30 daysSEP 28, 2026: 2,108,715 downloads / 30 daysSEP 29, 2026: 2,212,958 downloads / 30 daysSEP 30, 2026: 2,253,390 downloads / 30 daysOCT 1, 2026: 2,321,051 downloads / 30 daysOCT 2, 2026: 2,339,458 downloads / 30 daysOCT 3, 2026: 2,357,707 downloads / 30 daysOCT 4, 2026: 2,274,288 downloads / 30 daysOCT 5, 2026: 2,313,599 downloads / 30 daysOCT 6, 2026: 2,283,971 downloads / 30 daysOCT 7, 2026: 2,283,971 downloads / 30 days
Table of observations (76)
Daydownloads / 30 daysDependents
OCT 7, 20262,283,971Not observed
OCT 6, 20262,283,971Not observed
OCT 5, 20262,313,599Not observed
OCT 4, 20262,274,288Not observed
OCT 3, 20262,357,707Not observed
OCT 2, 20262,339,458Not observed
OCT 1, 20262,321,051Not observed
SEP 30, 20262,253,390Not observed
SEP 29, 20262,212,958Not observed
SEP 28, 20262,108,715Not observed
SEP 27, 20262,003,764Not observed
SEP 26, 20262,075,769Not observed
SEP 25, 20262,167,699Not observed
SEP 24, 20262,193,833Not observed
SEP 23, 20262,164,418Not observed
SEP 22, 20262,141,448Not observed
SEP 21, 20262,036,479Not observed
SEP 20, 20261,935,535Not observed
SEP 19, 20261,998,769Not observed
SEP 18, 20262,087,838Not observed
SEP 17, 20262,109,083Not observed
SEP 16, 20262,094,520Not observed
SEP 15, 20262,069,322Not observed
SEP 14, 20262,094,663Not observed
SEP 13, 20261,990,200Not observed
SEP 12, 20261,965,844Not observed
SEP 11, 20262,046,071Not observed
SEP 10, 20262,038,132Not observed
SEP 9, 20262,020,881Not observed
SEP 8, 20261,995,471Not observed
SEP 7, 20262,016,514Not observed
SEP 6, 20262,032,299Not observed
SEP 5, 20262,089,366Not observed
SEP 4, 20262,155,078Not observed
SEP 3, 20262,144,944Not observed
SEP 2, 20262,250,708Not observed
SEP 1, 20262,248,204Not observed
AUG 31, 20262,204,168Not observed
AUG 30, 20262,115,317Not observed
AUG 29, 20262,154,991Not observed
AUG 28, 20262,232,054Not observed
AUG 27, 20262,240,830Not observed
AUG 26, 20262,229,519Not observed
AUG 25, 20262,217,866Not observed
AUG 24, 20262,136,703Not observed
AUG 23, 20262,048,002Not observed
AUG 22, 20262,098,744Not observed
AUG 21, 20262,168,866Not observed
AUG 20, 20262,157,124Not observed
AUG 19, 20262,108,896Not observed
AUG 18, 20262,056,336Not observed
AUG 17, 20261,993,705Not observed
AUG 16, 20261,936,926Not observed
AUG 15, 20262,010,490Not observed
AUG 14, 20262,077,718Not observed
AUG 13, 20262,163,184Not observed
AUG 12, 20262,135,831Not observed
AUG 11, 20262,119,757Not observed
AUG 10, 20262,015,713Not observed
AUG 9, 20261,941,073Not observed
AUG 8, 20261,990,960Not observed
AUG 7, 20262,054,545Not observed
AUG 6, 20262,038,795Not observed
AUG 5, 20262,019,885Not observed
AUG 4, 20261,997,964Not observed
AUG 3, 20261,927,862Not observed
AUG 2, 20261,871,856Not observed
AUG 1, 20261,917,596Not observed
JUL 31, 20262,004,785Not observed
JUL 30, 20262,021,504Not observed
JUL 29, 20262,029,907Not observed
JUL 28, 20262,020,039Not observed
JUL 27, 20261,965,893Not observed
JUL 26, 20261,981,998Not observed
JUL 20, 20262,242,610Not observed
JUL 13, 20262,518,251Not 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
Homepage · github.com
Source · github.com

Repository

In the Crest catalog

bytecodealliance/jco

JavaScript toolchain for working with WebAssembly Components

Stars
1K
Forks
139
Language
TypeScript
Last push
23d ago
Last release
30d ago

Linked by the package’s own registry metadata.GitHub

Dependencies latest version · v1.37.0

Runtime 14

  • @bytecodealliance/componentize-js^0.23.0
  • @bytecodealliance/componentize-js-0-19-3npm:@bytecodealliance/componentize-js@^0.19.3
  • @bytecodealliance/jco-std^0.7.0
  • @bytecodealliance/jco-transpile^0.18.0
  • @bytecodealliance/preview2-shim^0.28.0
  • binaryen^132.0.0
  • commander^14
  • componentize-qjs^0.4.5
  • mkdirp^3
  • regexpu-core6.4.0
  • rolldown^1.2.4
  • typescript7.0.2
  • typescript-compiler-apinpm:typescript@6.0.3
  • unenv2.0.0-rc.24

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