Package
co
generator async control flow goodness
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 34.9m
- +15% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 0
- Direct, from package.json
- Last release
- 11 years ago
- v4.6.0
- GitHub stars
- 11.8k
- 781 forks
- Open issues / PRs
- 30 / 14
- Contributors
- 58
- Commits, last 52 weeks
- 0
Downloads
Last week 2026-09-15 to 2026-09-21
34,880,000 downloads last week, 150,242,394 in the last month. The 12-month change of +15% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 034 in total
- Latest version
- 4.6.0, 9 Jul 201511 years ago
- First published
- 6 Jun 2013
- Last push to GitHub
- 15 Dec 20202,109 days before the snapshot
- Repository archived
- No
- Open issues
- 30
- Open pull requests
- 14
- Commits, last 52 weeks
- 0
- Dependents on npm
- 6,163
Major versions
- v4 first release 4.0.0, 16 Nov 2014
- v3 first release 3.0.0, 20 Dec 2013
- v2 first release 2.0.0, 14 Oct 2013
- v1 first release 1.0.0, 6 Jun 2013
Recent releases
| Version | Published |
|---|---|
| 4.6.0 | 9 Jul 2015 |
| 4.5.4 | 3 May 2015 |
| 4.5.2 | 17 Apr 2015 |
| 4.5.1 | 18 Mar 2015 |
| 4.5.0 | 18 Mar 2015 |
| 4.4.0 | 15 Feb 2015 |
| 4.3.1 | 7 Feb 2015 |
| 4.3.0 | 7 Feb 2015 |
| 4.2.0 | 21 Jan 2015 |
| 4.1.0 | 26 Dec 2014 |
| 4.0.2 | 18 Dec 2014 |
| 4.0.1 | 29 Nov 2014 |
| 4.0.0 | 16 Nov 2014 |
| 3.1.0 | 27 Jul 2014 |
- Module format
- -Not determined from package.json
- TypeScript types
- None
- Node.js engine range
- >= 0.12.0
- Runtimes
- -
- Unpacked size (npm)
- -
- Dependencies (0)
- None
npm install co- jsDelivr
https://cdn.jsdelivr.net/npm/co@4.6.0/ - unpkg
https://unpkg.com/co@4.6.0/ - esm.sh
https://esm.sh/co@4.6.0
Indexability: Indexed.