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unexpected-bluebird

Full featured Promises/A+ implementation with exceptionally good performance

v2.9.34-longstack2, 3 Apr 2016MITCommonJSTypes: NonePromises and async control flow
$ npm install unexpected-bluebird

Key numbers

As of 25 Sept 2026
Weekly downloads
18.3k
-11% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
10 years ago
v2.9.34-longstack2
GitHub stars
20.5k
2.3k forks
Open issues / PRs
80 / 50
Contributors
238
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
050k100k150k200kSept 2025Mar 2026Sept 2026High 173.3k (31 Mar 2026)Low 11.6k (2 Jun 2026)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

18,301 downloads last week, 102,794 in the last month. The 12-month change of -11% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
2.9.34-longstack2, 3 Apr 201610 years ago
First published
-
Last push to GitHub
7 Nov 2024686 days before the snapshot
Repository archived
No
Open issues
80
Open pull requests
50
Commits, last 52 weeks
0
Dependents on npm
1

Major versions

-

Recent releases

-

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
-
Dependencies (0)
None
npm install unexpected-bluebird
  • jsDelivrhttps://cdn.jsdelivr.net/npm/unexpected-bluebird@2.9.34-longstack2/
  • unpkghttps://unpkg.com/unexpected-bluebird@2.9.34-longstack2/
  • esm.shhttps://esm.sh/unexpected-bluebird@2.9.34-longstack2
PackageWeekly downloadsGzipLast releaseModuleComparison
yaku380.2k-6 years agoCommonJS-
promise-mysql45.2k-4 years agoCommonJS-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.