Key numbers
As of 25 Sept 2026
- Weekly downloads
- 767.5k
- +55% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 2
- Direct, from package.json
- Last release
- 11 years ago
- v1.1.1
- GitHub stars
- 107
- 19 forks
- Open issues / PRs
- 0 / 0
- Contributors
- -
- Commits, last 52 weeks
- 0
Downloads
Last week 2026-09-15 to 2026-09-21
767,486 downloads last week, 3,832,217 in the last month. The 12-month change of +55% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 06 in total
- Latest version
- 1.1.1, 26 May 201511 years ago
- First published
- 18 Sept 2011
- Last push to GitHub
- 8 Dec 20163,577 days before the snapshot
- Repository archived
- No
- Open issues
- 0
- Open pull requests
- 0
- Commits, last 52 weeks
- 0
- Dependents on npm
- -
Major versions
- v1 first release 1.0.0, 10 Sept 2012
- v0 first release 0.0.0, 18 Sept 2011
Recent releases
| Version | Published |
|---|---|
| 1.1.1 | 26 May 2015 |
| 1.1.0 | 11 Jul 2013 |
| 1.0.1 | 25 Nov 2012 |
| 1.0.0 | 10 Sept 2012 |
| 0.0.1 | 20 Nov 2011 |
| 0.0.0 | 18 Sept 2011 |
- Module format
- CommonJSFrom package.json type, main and exports fields
- TypeScript types
- None
- Node.js engine range
- *
- Runtimes
- -
- Unpacked size (npm)
- -
- Dependencies (2)
cryptcharenc
npm install sha1- jsDelivr
https://cdn.jsdelivr.net/npm/sha1@1.1.1/ - unpkg
https://unpkg.com/sha1@1.1.1/ - esm.sh
https://esm.sh/sha1@1.1.1
Indexability: Not indexed (discovery only): no category.