Package

signalr

Microsoft ASP.NET SignalR JavaScript Client

v2.4.3Apache-2.0CommonJSTypes: None

$ npm install signalr

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 30k; +17% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 1; Direct, from package.json
Last release: -; v2.4.3
GitHub stars: 9.4k; 2.2k forks
Open issues / PRs: 66 / 6
Contributors: -
Commits, last 52 weeks: 0

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

29,974 downloads last week, 159,065 in the last month. The 12-month change of +17% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 2.4.3
First published: -
Last push to GitHub: 18 Sept 2025371 days before the snapshot
Repository archived: No
Open issues: 66
Open pull requests: 6
Commits, last 52 weeks: 0
Dependents on npm: -

Major versions

Recent releases

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 179 kB
Dependencies (1): jquery

Install

npm install signalr

CDN

jsDelivr: 3.5m requests in 30 days

jsDelivrhttps://cdn.jsdelivr.net/npm/signalr@2.4.3/
unpkghttps://unpkg.com/signalr@2.4.3/
esm.shhttps://esm.sh/signalr@2.4.3

Sources: npm registry, npm downloads API, GitHub API, jsDelivr. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): no category.