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Package

@fastify/ajv-compiler

Build and manage the AJV instances for the fastify framework

v4.0.6, 8 Aug 2026MITCommonJSTypes: BundledSchema validation
$ npm install @fastify/ajv-compiler
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Key numbers

As of 25 Sept 2026
Weekly downloads
9.1m
+272% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
3
Direct, from package.json
Last release
1 month ago
v4.0.6
GitHub stars
24
13 forks
Open issues / PRs
3 / 1
Contributors
-
Commits, last 52 weeks
25

Downloads

Last week 2026-09-15 to 2026-09-21
05m10m15mSept 2025Mar 2026Sept 2026High 12m (25 Aug 2026)Low 1.7m (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.

9,149,361 downloads last week, 42,805,132 in the last month. The 12-month change of +272% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
421 in total
Latest version
4.0.6, 8 Aug 20261 month ago
First published
23 Apr 2021
Last push to GitHub
8 Aug 202647 days before the snapshot
Repository archived
No
Open issues
3
Open pull requests
1
Commits, last 52 weeks
25
Dependents on npm
17

Major versions

  1. v4 first release 4.0.0, 2 Sept 2024
  2. v3 first release 3.0.0, 5 Jan 2022
  3. v2 first release 2.0.0, 17 Aug 2021
  4. v1 first release 1.0.0, 23 Apr 2021

Recent releases

VersionPublished
4.0.68 Aug 2026
4.0.518 Oct 2025
4.0.416 Oct 2025
4.0.313 Oct 2025
4.0.23 Jan 2025
4.0.122 Sept 2024
4.0.02 Sept 2024
3.6.022 Jun 2024
3.5.015 Dec 2022
3.4.031 Oct 2022
3.3.118 Sept 2022
3.3.017 Sept 2022
3.2.025 Aug 2022
3.1.25 Jul 2022

Compatibility

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
57 kB
Dependencies (3)
ajvfast-uriajv-formats

Install

npm install @fastify/ajv-compiler

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/@fastify/ajv-compiler@4.0.6/
  • unpkghttps://unpkg.com/@fastify/ajv-compiler@4.0.6/
  • esm.shhttps://esm.sh/@fastify/ajv-compiler@4.0.6

Alternatives

PackageWeekly downloadsGzipLast releaseModuleComparison
ajv-errors8.1m-5 years agoCommonJS-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.