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JS
Package

tap

A Test-Anything-Protocol library for JavaScript

v21.8.0, 3 Sept 2026BlueOak-1.0.0ESM + CommonJSTypes: BundledTesting
$ npm install tap

Key numbers

As of 25 Sept 2026
Weekly downloads
284k
-48% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
20
Direct, from package.json
Last release
21 days ago
v21.8.0
GitHub stars
2.4k
283 forks
Open issues / PRs
16 / 0
Contributors
-
Commits, last 52 weeks
108

Downloads

Last week 2026-09-15 to 2026-09-21
0200k400k600k800kSept 2025Mar 2026Sept 2026High 641.6k (30 Sept 2025)Low 218.9k (7 Jul 2026)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

283,989 downloads last week, 1,405,933 in the last month. The 12-month change of -48% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
21.8.0, 3 Sept 202621 days ago
First published
-
Last push to GitHub
3 Sept 202621 days before the snapshot
Repository archived
No
Open issues
16
Open pull requests
0
Commits, last 52 weeks
108
Dependents on npm
289

Major versions

-

Recent releases

-

Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
20 || >=22
Runtimes
-
Unpacked size (npm)
79 kB
Dependencies (20)
@tapjs/run@tapjs/core@tapjs/mock@tapjs/test@tapjs/after@tapjs/chdir@tapjs/spawn@tapjs/stdin@tapjs/before@tapjs/filter@tapjs/worker@tapjs/asserts@tapjs/fixtureresolve-import@tapjs/snapshot@tapjs/intercept@tapjs/after-each@tapjs/typescript@tapjs/before-each@tapjs/node-serialize
npm install tap
  • jsDelivrhttps://cdn.jsdelivr.net/npm/tap@21.8.0/
  • unpkghttps://unpkg.com/tap@21.8.0/
  • esm.shhttps://esm.sh/tap@21.8.0
PackageWeekly downloadsGzipLast releaseModuleComparison
should3.4m-8 years agoESM + CommonJS-
mocha10.8m-7 days agoESM only-
snap-shot-it26.8k-3 years agoCommonJS-
chai85.9m-9 months agoESM only-
@nightwatch/chai41.9k-2 years agoESM + CommonJS-
poku7.6k-3 months agoESM + CommonJS-
unist-util-assert11.7k-3 years agoESM only-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.