Skip to content
JS
Package

@clerk/fastify

Clerk SDK for Fastify

v3.1.82, 25 Sept 2026MITESM + CommonJSTypes: BundledAuthentication and authorisation
$ npm install @clerk/fastify

Key numbers

As of 25 Sept 2026
Weekly downloads
101k
- over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
3
Direct, from package.json
Last release
today
v3.1.82
GitHub stars
1.8k
473 forks
Open issues / PRs
25 / 97
Contributors
-
Commits, last 52 weeks
2,039

No weekly download data in the snapshot.

101,042 downloads last week, 543,971 in the last month. No 52-week series has been fetched yet.

Releases, last 12 months
-
Latest version
3.1.82, 25 Sept 2026today
First published
-
Last push to GitHub
25 Sept 2026same day as the snapshot
Repository archived
No
Open issues
25
Open pull requests
97
Commits, last 52 weeks
2,039
Dependents on npm
3

Major versions

-

Recent releases

-

Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
>=20.9.0
Runtimes
-
Unpacked size (npm)
77 kB
Dependencies (3)
@clerk/shared@clerk/backendfastify-plugin
Peer dependencies (1)
fastify
npm install @clerk/fastify
  • jsDelivrhttps://cdn.jsdelivr.net/npm/@clerk/fastify@3.1.82/
  • unpkghttps://unpkg.com/@clerk/fastify@3.1.82/
  • esm.shhttps://esm.sh/@clerk/fastify@3.1.82
PackageWeekly downloadsGzipLast releaseModuleComparison
@stytch/vanilla-js82.1k-13 days agoESM + CommonJS-
@stytch/react57.3k-13 days agoESM + CommonJS-
@stytch/nextjs36.1k-13 days agoESM + CommonJS-
auth0-js168.2k-1 month agoESM + CommonJS-
svelte-clerk14.3k-10 days agoESM only-
apple-signin-auth155.5k-2 months agoCommonJS-
@auth/sveltekit35.5k-2 months agoESM only-
@auth/core3.2m-2 months agoESM only-
Sources: npm registry, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.