JSON Schema is a vocabulary that allows you to annotate and validate JSON documents - 60 million weekly installs. Used by webpack. Built into VSCode.
Joined October 2012
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130 Photos and videos
May 28
JSON Schema Office Hours are now WEEKLY every Tuesday — 18:00 UTC 🚀
Add it to your calendar so you never miss the community discussions, questions, collaboration, and all things JSON Schema
Calendar: calendar.google.com/calendar…
If you’ve added it already, reply with “Added ✅”
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May 26
The JSON Schema Paris 2025 Conf recap is now live 🇫🇷
From ecosystem talks and tooling discussions to AI integrations, interoperability, and open source collaboration, it was amazing seeing the JSON Schema community come together in Paris.
Read the recap: json-schema.org/blog/posts/a…
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May 21
Welcome Sourcemeta: sourcemeta.com/
to the JSON Schema Organization Adopters List!
Sourcemeta is an enterprise grade, high performance, self-hosted JSON Schema Registry.
Landscape Project: landscape.json-schema.org
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May 19
🎉 JSON Schema Office Hours are now happening every week!
Join us every Tuesday at 18:00 UTC to ask questions, share ideas, and help shape the future of JSON Schema 🌍
📄 Proposal: github.com/json-schema-org/c…
📚 Office Hours info: github.com/orgs/json-schema-…
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May 18
Join us today for the JSON Schema Open Community Working Group
🕒 Time: 13:00 PT
🔗 Join here: meet.google.com/raz-ptdn-ewf
📖 Learn more: github.com/orgs/json-schema-…
Come say hi, ask questions, or just listen in — everyone is welcome.
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May 12
Welcome @dottxtai to the JSON Schema Organization Adopters List!
.txt builds AI models that generate valid JSON 100% of the time for extraction, classification, agents workflows, and more.
.txt: dottxt.ai/
Landscape Project: landscape.json-schema.org/
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May 7
🚀 Using JSON Schema in your project? Add it to our Adopters List!
Help showcase real-world use cases, strengthen ecosystem visibility, and inspire others building with JSON Schema.
Adopters List: github.com/json-schema-org/c…
Landscape: landscape.json-schema.org/
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May 1
Google Summer of Code (GSoC) 2026 update:
5/7 of our projects were accepted!
👏 Congrats to all contributors & mentors:
See all project list here; github.com/json-schema-org/c…
#GSoC #OpenSource
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Mar 12
JSON Schema ecosystem update!
The json-everything playground now supports all language packs 🎉
Validation error messages can now appear in your preferred language — 11 languages supported so far.
Try it:
json-everything.net/json-sch…
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Mar 9
🎉 Shoutout to our new JSON Schema Bronze Sponsors!
Supadata, @N_iX_Global , @LitsLink , Time.Now, and Spin the Wheel — your support helps sustain the JSON Schema ecosystem and the incredible community.
See all sponsors: landscape.json-schema.org/
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Mar 4
9,000 community members and growing! 🎉
Thank you to everyone contributing to JSON Schema — from spec discussions to tooling, docs, and implementations.
Truly open standards are powered by people.
On to 10K 🚀
Join our community: json-schema.org/slack
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Feb 25
🚀 New Ecosystem update
The Sourcemeta JSON Schema CLI now supports dependency management for schemas.
Schema-aware installs, registry support, and automatic bundling of external references.
Learn more: github.com/sourcemeta/jsonsc…
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Feb 23
Getting ready for GSoC this year?
Take a look at what our contributors achieved during last year’s Google Summer of Code with JSON Schema. It’s a great way to learn what’s possible and get inspired.
Read more: json-schema.org/blog/posts/g…
Join our community: json-schema.org/slack
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Feb 19
We have been accepted as a mentor org for @Google Summer of Code 🎉
Next week: qualification tasks, project details, proposal guidance & more.
Interested? Stay tuned and feel free to ask questions!
Accepted project ideas: github.com/json-schema-org/c…
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Feb 16
Join us today for the JSON Schema Open Community Working Meeting!
Time: 1:00 PT
Link: github.com/orgs/json-schema-…
Whether you’re a long-time contributor or just getting curious, this is your space to hear updates and learn more about JSON Schema.
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Feb 9
Ecosystem highlight💙
This is a community submission we’re amplifying!
Meet Pydantic Forms, an open-source JSON Schema form builder that works with Pydantic models to generate validated forms.
github.com/workfloworchestra…
NPM: npmjs.com/package/pydantic-f…
Feel free to play around with it!
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Feb 5
What do you want to see from the JSON Schema community this month? 👀
This is for everyone — users, learners, contributors, and curious folks.
Docs? Events? Demos? Use cases?
Reply below and help shape what’s next 👇
#JSONSchema #OpenSource #DevCommunity
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Jan 21
We’re now on Mastodon
If you’re there, come follow JSON Schema for updates, community highlights, and all things schema. We’d love to see you.
Follow us here: mastodon.social/@jsonschema
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Jan 15
Community highlight 💙
A tool in the JSON Schema ecosystem is continuing beyond GSoC, making complex, deeply nested schemas easier to understand through visualization.
🔗 github.com/ioflux-org/studio…
🔗 studio.ioflux.org/
Love seeing community projects grow beyond GSoC🚀
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Jan 5
✨Happy New Year from the JSON Schema Community!
We’re excited to build, learn, and collaborate together in 2026 💙
January events:
🗓 Office Hours — Jan 6, 15:00 PT
🗓 Open Community Working Meeting — Jan 19, 13:00 PT
Everyone is welcome and join us: json-schema.org/slack
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