Package

tcomb

Type checking and DDD for JavaScript

v3.2.29, 15 Nov 2018MITCommonJSTypes: Bundled

$ npm install tcomb

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 1m; -28% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 7 years ago; v3.2.29
GitHub stars: 1.9k; 121 forks
Open issues / PRs: 30 / 1
Contributors: -
Commits, last 52 weeks: 0

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

1,029,482 downloads last week, 4,756,941 in the last month. The 12-month change of -28% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 073 in total
Latest version: 3.2.29, 15 Nov 20187 years ago
First published: 20 Jul 2014
Last push to GitHub: 12 May 20192,692 days before the snapshot
Repository archived: Yes
Open issues: 30
Open pull requests: 1
Commits, last 52 weeks: 0
Dependents on npm: 197

Major versions

v3 first release 3.0.0, 7 Mar 2016
v2 first release 2.0.0, 4 Jul 2015
v1 first release 1.0.0, 16 Feb 2015
v0 first release 0.0.1, 20 Jul 2014

Recent releases

Version	Published
3.2.29	15 Nov 2018
3.2.28	7 Nov 2018
3.2.27	3 May 2018
3.2.26	3 May 2018
3.2.25	26 Feb 2018
3.2.24	20 Sept 2017
3.2.23	1 Sept 2017
3.2.22	1 Aug 2017
3.2.21	26 Jun 2017
3.2.20	10 Mar 2017
3.2.19	10 Mar 2017
3.2.18	2 Mar 2017
3.2.17	20 Feb 2017
3.2.16	24 Dec 2016

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 91 kB
Dependencies (0): None

Install

npm install tcomb

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/tcomb@3.2.29/
unpkghttps://unpkg.com/tcomb@3.2.29/
esm.shhttps://esm.sh/tcomb@3.2.29

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): no category.