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Package

webassemblyjs

WebAssembly interpreter

v1.14.1, 6 Nov 2024MITESM + CommonJSTypes: NonePolyfills and shimsParsers and serialisers
$ npm install webassemblyjs

Key numbers

As of 25 Sept 2026
Weekly downloads
36k
+7% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
6
Direct, from package.json
Last release
1 year ago
v1.14.1
GitHub stars
836
95 forks
Open issues / PRs
69 / 14
Contributors
44
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
010k20k30k40kSept 2025Mar 2026Sept 2026High 36.9k (3 Mar 2026)Low 11.3k (30 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

35,953 downloads last week, 93,011 in the last month. The 12-month change of +7% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
1.14.1, 6 Nov 20241 year ago
First published
-
Last push to GitHub
27 Jan 2025606 days before the snapshot
Repository archived
No
Open issues
69
Open pull requests
14
Commits, last 52 weeks
0
Dependents on npm
4

Major versions

-

Recent releases

-

Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
258 kB
Dependencies (6)
@xtuc/long@webassemblyjs/ast@webassemblyjs/validation@webassemblyjs/wasm-parser@webassemblyjs/wast-parser@webassemblyjs/helper-compiler
npm install webassemblyjs
  • jsDelivrhttps://cdn.jsdelivr.net/npm/webassemblyjs@1.14.1/
  • unpkghttps://unpkg.com/webassemblyjs@1.14.1/
  • esm.shhttps://esm.sh/webassemblyjs@1.14.1
PackageWeekly downloadsGzipLast releaseModuleComparison
babel-runtime8.9m-9 years ago--
@worker-tools/html-rewriter7.8k-2 years agoESM + CommonJS-
@preflower/barcode-detector-polyfill6.8k-1 year agoESM + CommonJS-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.