Ajv
The fastest JSON Schema Validator. Supports draft-04/06/07/2019-09/2020-12

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Top financial contributors
Organizations
$19,298 USD since Jun 2020
$7,750 USD since May 2020
$7,700 USD since Oct 2021
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$2,250 USD since Mar 2020
$2,000 USD since Aug 2023
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$740 USD since Feb 2022
$310 USD since Aug 2022
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Individuals
$2,200 USD since Sep 2022
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$460 USD since Jun 2021
$260 USD since Dec 2021
$95 USD since Aug 2023
$50 USD since May 2020
$50 USD since Jun 2021
$30 USD since Apr 2020
$25 USD since Apr 2020
$20 USD since Nov 2019
Ajv is all of us
Our contributors 49
Thank you for supporting Ajv.
Evgeny Pobere...
Cybozu
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HTTP Toolkit
$740 USD
Andy Loughran
backer
$460 USD

Budget
Transparent and open finances.
Credit from Andy Loughran to Ajv •
Credit from Austin Akers to Ajv •
$31,972.17 USD
$45,906.24 USD
$13,934.07 USD
$8,541.23 USD

Connect
Let’s get the ball rolling!
News from Ajv
Updates on our activities and progress.
Ajv online event - May 20, 10am PT / 6pm UK
Migrating to version 7
Mozilla MOSS grant and OpenJS Foundation

About
I ask you to support the development of Ajv. 🙏
Since 2015 Ajv has become widely used, thanks to your help and contributions:
- 🏗 90 contributors
- ⚙️ 5,000 dependent npm packages
- ⭐️ 7,000 GitHub stars, from all over the world
- 🚀 5,000,000 dependent projects on GitHub
- 💯 120,000,000 npm downloads per month!
Your donations will fund further development - small and large improvements, support of the next versions of JSON Schema specification, and, possibly, the code should be migrated to TypeScript to make it more maintainable.
I will greatly appreciate anything you can help with to make it happen! 🙏
Our team
Evgeny Pobere...