Package
emittery
Simple and modern async event emitter
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 35.2m
- +22% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 0
- Direct, from package.json
- Last release
- 6 months ago
- v2.0.0
- GitHub stars
- 2.1k
- 83 forks
- Open issues / PRs
- 0 / 0
- Contributors
- 30
- Commits, last 52 weeks
- 19
Downloads
Last week 2026-09-15 to 2026-09-21
35,183,948 downloads last week, 170,040,053 in the last month. The 12-month change of +22% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 234 in total
- Latest version
- 2.0.0, 4 Mar 20266 months ago
- First published
- 27 Nov 2017
- Last push to GitHub
- 18 Sept 20266 days before the snapshot
- Repository archived
- No
- Open issues
- 0
- Open pull requests
- 0
- Commits, last 52 weeks
- 19
- Dependents on npm
- 1,287
Major versions
- v2 first release 2.0.0, 4 Mar 2026
- v1 first release 1.0.0, 6 Sept 2022
- v0 first release 0.1.0, 27 Nov 2017
Recent releases
| Version | Published |
|---|---|
| 2.0.0 | 4 Mar 2026 |
| 1.2.1 | 27 Feb 2026 |
| 1.2.0 | 20 Jun 2025 |
| 1.1.0 | 27 Jan 2025 |
| 1.0.3 | 13 Feb 2024 |
| 1.0.2 | 29 Jan 2024 |
| 1.0.1 | 6 Nov 2022 |
| 1.0.0 | 6 Sept 2022 |
| 0.13.1 | 25 Aug 2022 |
| 0.13.0 | 25 Aug 2022 |
| 0.12.1 | 11 Aug 2022 |
| 0.12.0 | 8 Aug 2022 |
| 0.11.0 | 2 May 2022 |
| 0.10.2 | 1 Apr 2022 |
- Module format
- ESM onlyFrom package.json type, main and exports fields
- TypeScript types
- Bundled
- Node.js engine range
- >=22
- Runtimes
- -
- Unpacked size (npm)
- 70 kB
- Dependencies (0)
- None
npm install emittery- jsDelivr
https://cdn.jsdelivr.net/npm/emittery@2.0.0/ - unpkg
https://unpkg.com/emittery@2.0.0/ - esm.sh
https://esm.sh/emittery@2.0.0
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| @lifeomic/attempt | 866.3k | - | 2 years ago | ESM + CommonJS | - |
| basic-ftp | 18.8m | - | 28 days ago | CommonJS | emittery vs basic-ftp |
| evt | 640.6k | - | 1 year ago | CommonJS | - |
| synckit | 39.1m | - | 3 months ago | ESM + CommonJS | - |
| @vladfrangu/async_event_emitter | 1.2m | - | 11 months ago | ESM + CommonJS | - |
| neo-async | 50m | - | 6 years ago | CommonJS | - |
| promise-breaker | 2.4m | - | 3 months ago | ESM only | - |
| ts-retry-promise | 518.8k | - | 2 years ago | CommonJS | - |
Indexability: Indexed.