JSON Schema

Monthly financial contribution to JSON Schema (Bronze Sponsor)

Time Now

Open Source Collective

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

Random choice selector used in education and entertainment

Spin the Wheel

N-iX is a global software solutions and engineering services company that helps world’s leading organizations turn challenges into lasting business value, operational efficiency, and revenue growth using advanced technology.

N-iX Ltd

Supadata

RxDB

Free and open Workflow Automation tool which can be self-hosted and easily extended

n8n.io - n8n GmbH

Trusted last mile route planning and route optimization

Route4Me Route Planner

Virtual Private Server Hosting with worldwide locations

VPS Server

Monthly financial contribution to JSON Schema

Principal Financial Group

Helps people understand how to start and grow their business.

LLC.org

Monthly financial contribution to JSON Schema (sponsor)

Airbnb was born in 2007 when two Hosts welcomed three guests to their San Francisco home, and has since grown to over 4 million Hosts who have welcomed more than 1 billion guest arrivals in almost every country across the globe.

Airbnb

Apideck

Building the future of event-driven architectures.

AsyncAPI Initiative

Monthly financial contribution to JSON Schema (backer)

Colin Jaccino

We help marketers advertise to niche tech audiences in the perfect context.

BuySellAds

Amaechi Onyedikachi

Specification Development - February 2026

Hyperjump Software maintains a body of open source software related to JSON, JSON Schema, and APIs. We also provide consulting services.

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