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Package

tcp-port-used

A simple Node.js module to check if a TCP port is already bound.

v1.0.3, 7 Jun 2026MITCommonJSTypes: None
$ npm install tcp-port-used
npmGitHubHomepage

Key numbers

As of 25 Sept 2026
Weekly downloads
3.4m
+79% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
2
Direct, from package.json
Last release
3 months ago
v1.0.3
GitHub stars
67
15 forks
Open issues / PRs
3 / 4
Contributors
-
Commits, last 52 weeks
5

Downloads

Last week 2026-09-15 to 2026-09-21
02m4m6mSept 2025Mar 2026Sept 2026High 5m (18 Aug 2026)Low 1.3m (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.

3,433,595 downloads last week. The 12-month change of +79% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
113 in total
Latest version
1.0.3, 7 Jun 20263 months ago
First published
2 Dec 2013
Last push to GitHub
4 Sept 202620 days before the snapshot
Repository archived
No
Open issues
3
Open pull requests
4
Commits, last 52 weeks
5
Dependents on npm
-

Major versions

  1. v1 first release 1.0.0, 20 Aug 2018
  2. v0 first release 0.0.1, 2 Dec 2013

Recent releases

VersionPublished
1.0.37 Jun 2026
1.0.215 Dec 2020
1.0.125 Oct 2018
1.0.020 Aug 2018
0.1.218 Dec 2013
0.1.117 Dec 2013
0.1.016 Dec 2013
0.0.79 Dec 2013
0.0.69 Dec 2013
0.0.58 Dec 2013
0.0.37 Dec 2013
0.0.23 Dec 2013
0.0.12 Dec 2013

Compatibility

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
43 kB
Dependencies (2)
is2debug

Install

npm install tcp-port-used

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/tcp-port-used@1.0.3/
  • unpkghttps://unpkg.com/tcp-port-used@1.0.3/
  • esm.shhttps://esm.sh/tcp-port-used@1.0.3
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

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