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tsup

Bundle your TypeScript library with no config, powered by esbuild

v8.5.1, 12 Nov 2025MITCommonJSTypes: BundledBuild tools
$ npm install tsup
npmGitHubHomepage

Key numbers

As of 25 Sept 2026
Weekly downloads
6.2m
+192% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
17
Direct, from package.json
Last release
10 months ago
v8.5.1
GitHub stars
-
Open issues / PRs
- / -
Contributors
-
Commits, last 52 weeks
-

Downloads

Last week 2026-09-15 to 2026-09-21
02.5m5m7.5m10mSept 2025Mar 2026Sept 2026High 8.5m (25 Aug 2026)Low 1.5m (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.

6,200,614 downloads last week, 29,097,600 in the last month. The 12-month change of +192% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
1204 in total
Latest version
8.5.1, 12 Nov 202510 months ago
First published
10 May 2020
Last push to GitHub
-
Repository archived
-
Open issues
-
Open pull requests
-
Commits, last 52 weeks
-
Dependents on npm
-

Major versions

  1. v8 first release 8.0.0, 19 Nov 2023
  2. v7 first release 7.0.0, 16 Jun 2023
  3. v6 first release 6.0.0, 25 May 2022
  4. v5 first release 5.0.0, 15 Sept 2021
  5. v4 first release 4.0.0, 17 Feb 2021
  6. v3 first release 3.0.0, 20 Jul 2020
  7. v2 first release 2.0.0, 10 Jul 2020
  8. v1 first release 1.0.0, 10 May 2020

Recent releases

VersionPublished
8.5.112 Nov 2025
8.5.016 May 2025
8.4.025 Feb 2025
8.3.625 Jan 2025
8.3.526 Oct 2024
8.3.425 Oct 2024
8.3.017 Sept 2024
8.2.42 Aug 2024
8.2.324 Jul 2024
8.2.222 Jul 2024
8.2.120 Jul 2024
8.2.019 Jul 2024
8.1.217 Jul 2024
8.1.116 Jul 2024

Compatibility

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
>=18
Runtimes
-
Unpacked size (npm)
381 kB
Dependencies (17)
cacdebugjoyconrollupconsolaesbuildsucrasechokidartinyexectree-killpicocolorssource-maptinyglobbyresolve-frombundle-requirepostcss-load-configfix-dts-default-cjs-exports
Peer dependencies (4)
postcss@swc/coretypescript@microsoft/api-extractor

Install

npm install tsup

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/tsup@8.5.1/
  • unpkghttps://unpkg.com/tsup@8.5.1/
  • esm.shhttps://esm.sh/tsup@8.5.1
Sources: npm registry, npm downloads API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): GitHub data not fetched yet.