Open Collective
Open Collective

JSON Schema

JSON Schema is a vocabulary that allows you to annotate and validate JSON documents.

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Become a financial contributor.

Financial Contributions

Recurring contribution
Individual Backer

Support us with a $5 monthly donation and help us continue our work! You'll appear on the GitHub main project page in the "backers" section.

Starts at
$5 USD / month

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+ 4
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Bronze Sponsor

Become a Bronze Sponsor and get visibility on the front page and on the GitHub main project and a thank you tweet.

Starts at
$100 USD / month

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+ 1
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Silver Sponsor

LIMITED: 10 LEFT OUT OF 10

Become a Silver Sponsor and get visibility on the front page and on the GitHub main project, a thank you tweet, a mention on the Newsletter, possib... Read more

Starts at
$500 USD / month

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Golden Sponsor

LIMITED: 3 LEFT OUT OF 3

Become a Silver Sponsor and get visibility on the front page and on the GitHub main project, a thank you tweet, a mention on the Newsletter, a Swag... Read more

Starts at
$1,000 USD / month

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Custom contribution
Donation
Make a custom one-time or recurring contribution.

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+ 28

Top financial contributors

Organizations

1
AsyncAPI Initiative

$13,250 USD since Oct 2019

2
Stoplight

$5,000 USD since Oct 2019

3
Airbnb

$3,000 USD since Sep 2021

4
Apideck

$2,370 USD since Feb 2021

5
Retool

$2,075 USD since Sep 2020

6
BuySellAds

$2,016.73 USD since Nov 2022

7
JSON Schema Ads

$954.07 USD since Jul 2021

8
Translucent ApS

$325 USD since Jul 2022

9
JSONBuddy

$200 USD since Oct 2019

10
LLC.org

$100 USD since Feb 2024

Individuals

1
Incognito

$420.57 USD since Sep 2020

2
Colin Jaccino

$150 USD since Aug 2021

3
Clemens Uhlenhut

$100 USD since Oct 2019

4
Luke Smith

$90 USD since Oct 2019

5
Niklas Lochschmidt

$80 USD since Feb 2021

6
Sasa Brkic

$66 USD since Mar 2021

7
g. nicholas d'andrea

$55 USD since Jul 2020

8
Денис Житняков

$50 USD since Dec 2021

9
Serkan Holat

$40 USD since Jul 2022

10
Matt Welke

$22 USD since Apr 2022

JSON Schema is all of us

Our contributors 35

Thank you for supporting JSON Schema.

Ben Hutton

Admin
Leading is serving.

AsyncAPI Init...

Bronze Sponsor

$13,250 USD

The AsyncAPI specification is based on JSON Sch...

Stoplight

Bronze Sponsor

$5,000 USD

Airbnb

Bronze Sponsor

$3,000 USD

Apideck

Individual Backer

$2,370 USD

Retool

Bronze Sponsor

$2,075 USD

BuySellAds

$2,017 USD

Incognito

$421 USD

Translucent ApS

Individual Backer

$325 USD

Events

JSON Schema is hosting the following events.

Past event
08:00 AM UTC
apidays Paris beckons pioneers, thinkers, and industry stalwarts to come together, envision, and ...Read more
Past event
04:00 PM UTC
The API specification conference of the year
Past event
08:00 AM UTC
Three JSON Schema talks and an open discussion at API Specifications Conference 2021
Past event
06:00 PM-08:00 PM UTC
Two JSON Schema talks at the ASC 2019 conference

Budget


Transparent and open finances.

$
Today’s balance

$19,464.11 USD

Total raised

$28,597.83 USD

Total disbursed

$9,133.72 USD

Estimated annual budget

$8,514.28 USD

Expenses

All time

Expenses paid

66

Amount disbursed

$9,027.21

Tags# of ExpensesAmount (USD)
no tag
34$5,857.34
engineering
4$1,406.00
communications
2$624.00
merchandising
4$622.19
other
1$290.00
infrastructure
11$177.68
Others Combined
10$50.00

View all expenses

Contributions

All time

Contributions received

49

Amount collected

$29,556.94

Tiers# of ContributionsAmount (USD)
recurring
20$26,993.00
one-time
29$2,563.94

View all contributions

Connect


Let’s get the ball rolling!

News from JSON Schema

Updates on our activities and progress.

API Days Paris 2023 - Recap

Last month, we had the privilege of partnering with AsyncAPI and OpenAPI with the first API Specs...
Read more
Published on January 5, 2024 by Benjamin Granados

Meet us at Apidays Paris 2023!

We are pleased to announce that JSON Schema will be present at API days Pari...
Read more
Published on November 16, 2023 by Benjamin Granados

The JSON Schema roadmap for 23-24 🎉

We are thrilled to share the JSON Schema roadmap for 23-24 🎉 ...
Read more
Published on November 10, 2023 by Benjamin Granados

About


JSON Schema is a vocabulary that allows you to annotate and validate JSON documents.

It's used by Google, Microsoft, Amazon, Mozilla, SAP, IBM, HM Government, NIH, and many others.

Used by webpack and eslint, with the main implementation weekly download of more than 20 million.

We're always looking for feedback from users and implementers, currently specifically on Vocabularies, a new concept in JSON Schema which allows for the formalised extension of JSON Schema.

More broadly, we're also looking to focus on educational resources, making sure they are consistent, up to date, and use developer friendly language, before we re-group to start work on the next draft.

JSON Schema is baked in to the worlds most popular editor, VS Code (according to the StackOverflow developer survey 2019).

JSON Schema is used as the means to specify payload data in the Open API Specification, which is the defacto API specification language today.

This project develops the JSON Schema specification, but does not develop any specific implementations.

Our team

Ben Hutton

Admin
Leading is serving.