Skip to content
JS
Package

fastfall

call your callbacks in a waterfall, at speed

v1.5.1, 24 Dec 2015MITCommonJSTypes: None
$ npm install fastfall
npmGitHubHomepage

Key numbers

As of 25 Sept 2026
Weekly downloads
656.2k
+141% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
1
Direct, from package.json
Last release
10 years ago
v1.5.1
GitHub stars
24
5 forks
Open issues / PRs
0 / 0
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
0250k500k750k1mSept 2025Mar 2026Sept 2026High 878.5k (25 Aug 2026)Low 205.8k (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.

656,191 downloads last week, 3,050,488 in the last month. The 12-month change of +141% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
013 in total
Latest version
1.5.1, 24 Dec 201510 years ago
First published
16 Jun 2015
Last push to GitHub
24 Dec 20153,927 days before the snapshot
Repository archived
No
Open issues
0
Open pull requests
0
Commits, last 52 weeks
0
Dependents on npm
13

Major versions

  1. v1 first release 1.0.0, 16 Jun 2015
  2. v0 first release 0.0.1, 16 Jun 2015

Recent releases

VersionPublished
1.5.124 Dec 2015
1.5.011 Dec 2015
1.4.123 Nov 2015
1.4.013 Sept 2015
1.3.119 Aug 2015
1.3.014 Jul 2015
1.2.318 Jun 2015
1.2.217 Jun 2015
1.2.117 Jun 2015
1.2.017 Jun 2015
1.1.016 Jun 2015
1.0.016 Jun 2015
0.0.116 Jun 2015

Compatibility

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
>=0.10.0
Runtimes
-
Unpacked size (npm)
-
Dependencies (1)
reusify

Install

npm install fastfall

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/fastfall@1.5.1/
  • unpkghttps://unpkg.com/fastfall@1.5.1/
  • esm.shhttps://esm.sh/fastfall@1.5.1
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

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