Package
sockjs
SockJS-node is a server counterpart of SockJS-client a JavaScript library that provides a WebSocket-like object in the browser. SockJS gives you a coherent, cross-browser, Javascript API which creates a low latency, full duplex, cross-domain communication
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 13.9m
- +6% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 3
- Direct, from package.json
- Last release
- 4 years ago
- v0.3.24
- GitHub stars
- 2.1k
- 306 forks
- Open issues / PRs
- 16 / 2
- Contributors
- -
- Commits, last 52 weeks
- 10
Downloads
Last week 2026-09-15 to 2026-09-21
13,850,657 downloads last week, 56,575,363 in the last month. The 12-month change of +6% 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
- 0.3.24, 3 Dec 20214 years ago
- First published
- 11 Aug 2011
- Last push to GitHub
- 6 Sept 202618 days before the snapshot
- Repository archived
- No
- Open issues
- 16
- Open pull requests
- 2
- Commits, last 52 weeks
- 10
- Dependents on npm
- 777
Major versions
- v0 first release 0.0.1, 17 Aug 2011
Recent releases
| Version | Published |
|---|---|
| 0.3.24 | 3 Dec 2021 |
| 0.3.23 | 3 Dec 2021 |
| 0.3.22 | 3 Dec 2021 |
| 0.3.21 | 31 Jul 2020 |
| 0.3.20 | 9 Mar 2020 |
| 0.3.19 | 12 Oct 2017 |
| 0.3.18 | 26 Sept 2016 |
| 0.3.17 | 29 Apr 2016 |
| 0.3.16 | 23 Mar 2016 |
| 0.3.15 | 11 Mar 2015 |
| 0.3.14 | 5 Mar 2015 |
| 0.3.13 | 26 Feb 2015 |
| 0.3.12 | 6 Jan 2015 |
| 0.3.11 | 10 Nov 2014 |
- Module format
- CommonJSFrom package.json type, main and exports fields
- TypeScript types
- None
- Node.js engine range
- Not declared
- Runtimes
- -
- Unpacked size (npm)
- 81 kB
- Dependencies (3)
uuidfaye-websocketwebsocket-driver
npm install sockjs- jsDelivr
https://cdn.jsdelivr.net/npm/sockjs@0.3.24/ - unpkg
https://unpkg.com/sockjs@0.3.24/ - esm.sh
https://esm.sh/sockjs@0.3.24
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| ws | 201.6m | - | 1 month ago | ESM + CommonJS | ws vs sockjs |
| socket.io-client | 11.1m | - | 9 months ago | ESM + CommonJS | - |
| socket.io | 13.7m | - | 9 months ago | ESM + CommonJS | - |
| centrifuge | 798.4k | - | 15 days ago | ESM + CommonJS | - |
| isomorphic-ws | 14.4m | - | 4 years ago | CommonJS | - |
| simple-websocket | 696.2k | - | 5 years ago | CommonJS | - |
| websocket-extensions | 24.1m | - | 6 years ago | CommonJS | - |
| socket.io-parser | 20.1m | - | 2 months ago | ESM + CommonJS | - |
Related
Indexability: Indexed.