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Package

microbundle

Zero-configuration bundler for tiny JS libs, powered by Rollup.

v0.15.1, 12 Aug 2022MITCommonJSTypes: NoneBundlers
$ npm install microbundle

Key numbers

As of 25 Sept 2026
Weekly downloads
87.4k
+2% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
42
Direct, from package.json
Last release
4 years ago
v0.15.1
GitHub stars
8.1k
358 forks
Open issues / PRs
76 / 26
Contributors
-
Commits, last 52 weeks
2

Downloads

Last week 2026-09-15 to 2026-09-21
050k100k150k200kSept 2025Mar 2026Sept 2026High 195.8k (17 Mar 2026)Low 59.9k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

87,404 downloads last week, 467,380 in the last month. The 12-month change of +2% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
0.15.1, 12 Aug 20224 years ago
First published
-
Last push to GitHub
1 Feb 2026235 days before the snapshot
Repository archived
No
Open issues
76
Open pull requests
26
Commits, last 52 weeks
2
Dependents on npm
239

Major versions

-

Recent releases

-

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
335 kB
Dependencies (42)
sadekleurtslibrollupterserasyncropostcssfilesizecamelcasegzip-sizetiny-globtypescript@babel/corebrotli-sizeautoprefixerlodash.mergepretty-bytesbuiltin-modules@babel/preset-env@babel/preset-flow@babel/preset-react@rollup/plugin-jsonbabel-plugin-macros@rollup/plugin-alias@rollup/plugin-babelescape-string-regexprollup-plugin-terserrollup-plugin-postcss@rollup/plugin-commonjs@babel/plugin-syntax-jsxrollup-plugin-visualizerrollup-plugin-bundle-sizerollup-plugin-typescript2@rollup/plugin-node-resolve@babel/plugin-syntax-import-meta@babel/plugin-transform-react-jsx@babel/plugin-transform-regenerator@surma/rollup-plugin-off-main-thread@babel/plugin-proposal-class-properties@babel/plugin-transform-flow-strip-typesbabel-plugin-transform-async-to-promisesbabel-plugin-transform-replace-expressions
npm install microbundle
  • jsDelivrhttps://cdn.jsdelivr.net/npm/microbundle@0.15.1/
  • unpkghttps://unpkg.com/microbundle@0.15.1/
  • esm.shhttps://esm.sh/microbundle@0.15.1
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.