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atmosphere.js

Modern TypeScript client for Atmosphere Framework - WebSocket/SSE/Comet support

v5.0.46, 24 Sept 2026Apache-2.0ESM + CommonJSTypes: BundledWebSockets and realtimeTypeScript tooling
$ npm install atmosphere.js

Key numbers

As of 25 Sept 2026
Weekly downloads
12k
+34% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
2
Direct, from package.json
Last release
today
v5.0.46
GitHub stars
3.8k
763 forks
Open issues / PRs
2 / 6
Contributors
-
Commits, last 52 weeks
2,490

Downloads

Last week 2026-09-15 to 2026-09-21
010k20k30k40kSept 2025Mar 2026Sept 2026High 34.3k (21 Jul 2026)Low 4.7k (30 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

12,018 downloads last week, 61,830 in the last month. The 12-month change of +34% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
5.0.46, 24 Sept 2026today
First published
-
Last push to GitHub
25 Sept 2026same day as the snapshot
Repository archived
No
Open issues
2
Open pull requests
6
Commits, last 52 weeks
2,490
Dependents on npm
11

Major versions

-

Recent releases

-

Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
4.3 MB
Dependencies (2)
remark-gfmreact-markdown
Peer dependencies (5)
vuereactsveltereact-native@react-native-community/netinfo
npm install atmosphere.js
  • jsDelivrhttps://cdn.jsdelivr.net/npm/atmosphere.js@5.0.46/
  • unpkghttps://unpkg.com/atmosphere.js@5.0.46/
  • esm.shhttps://esm.sh/atmosphere.js@5.0.46
PackageWeekly downloadsGzipLast releaseModuleComparison
@standard-server/node34.3k-5 days agoESM only-
@standard-server/fetch34.6k-5 days agoESM only-
websocket-ts24.3k-5 months agoESM + CommonJS-
@slack/web-api9.8m-28 days agoCommonJS-
@slack/webhook899.2k-28 days agoCommonJS-
@tanstack/ai-client166.3k-todayESM only-
@feathersjs/feathers118.3k-13 days agoCommonJS-
@tanstack/ai-grok11.3k-todayESM only-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.