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JS
Package

ses

Hardened JavaScript for Fearless Cooperation

v2.3.0, 13 Aug 2026Apache-2.0ESM + CommonJSTypes: BundledSecurity
$ npm install ses

Key numbers

As of 25 Sept 2026
Weekly downloads
200.5k
+41% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
3
Direct, from package.json
Last release
1 month ago
v2.3.0
GitHub stars
1.1k
91 forks
Open issues / PRs
319 / 221
Contributors
-
Commits, last 52 weeks
786

Downloads

Last week 2026-09-15 to 2026-09-21
0200k400k600kSept 2025Mar 2026Sept 2026High 421.5k (12 May 2026)Low 63k (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.

200,504 downloads last week, 945,791 in the last month. The 12-month change of +41% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
2.3.0, 13 Aug 20261 month ago
First published
-
Last push to GitHub
23 Sept 20261 day before the snapshot
Repository archived
No
Open issues
319
Open pull requests
221
Commits, last 52 weeks
786
Dependents on npm
119

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)
4.5 MB
Dependencies (3)
@endo/cache-map@endo/env-options@endo/immutable-arraybuffer
npm install ses
  • jsDelivrhttps://cdn.jsdelivr.net/npm/ses@2.3.0/
  • unpkghttps://unpkg.com/ses@2.3.0/
  • esm.shhttps://esm.sh/ses@2.3.0
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.