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JS
Package

sip.js

A SIP library for JavaScript

v0.21.2, 27 Oct 2022MITESM onlyTypes: BundledTypeScript toolingWebSockets and realtime
$ npm install sip.js

Key numbers

As of 25 Sept 2026
Weekly downloads
115k
+446% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
3 years ago
v0.21.2
GitHub stars
2.1k
728 forks
Open issues / PRs
80 / 17
Contributors
-
Commits, last 52 weeks
5

Downloads

Last week 2026-09-15 to 2026-09-21
050k100k150kSept 2025Mar 2026Sept 2026High 139.8k (18 Aug 2026)Low 13.8k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

114,955 downloads last week, 494,845 in the last month. The 12-month change of +446% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
0.21.2, 27 Oct 20223 years ago
First published
-
Last push to GitHub
15 Jun 2026101 days before the snapshot
Repository archived
No
Open issues
80
Open pull requests
17
Commits, last 52 weeks
5
Dependents on npm
142

Major versions

-

Recent releases

-

Module format
ESM onlyFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
>=10.0
Runtimes
-
Unpacked size (npm)
1.2 MB
Dependencies (0)
None
npm install sip.js

CDN

jsDelivr: 4.5m requests in 30 days
  • jsDelivrhttps://cdn.jsdelivr.net/npm/sip.js@0.21.2/
  • unpkghttps://unpkg.com/sip.js@0.21.2/
  • esm.shhttps://esm.sh/sip.js@0.21.2
PackageWeekly downloadsGzipLast releaseModuleComparison
@speclynx/apidom-ns-asyncapi-223.5k-5 days agoESM + CommonJS-
tgrid18.2k-9 months agoESM + CommonJS-
@standard-server/shared34.8k-5 days agoESM only-
bun-types11.4m-19 days ago--
heap-js6.3m-11 months agoESM + CommonJS-
grammy3.8m-29 days agoCommonJS-
livekit-client2.5m-17 days agoESM + CommonJS-
@clickhouse/client2.3m-2 months agoCommonJS-
Sources: npm registry, npm downloads API, GitHub API, jsDelivr. Data fetched 25 Sept 2026.

Indexability: Indexed.