Welcome to Google Summer of Code 2026 with JSON Schema!

We are thrilled to announce that JSON Schema will be applying as a mentoring organization for the 2026 Google Summer of Code (GSoC). If accepted, we look forward to collaborating with talented contributors from around the world to advance the field of JSON Schema and open-source technology.

Timeline

The timeline is forthcoming, kindly check back after the official accepted organizations announcement from Google.

Project Ideas

Here is the list of our 2026 project ideas:

• #991: GSoC 2026: Replacement for vscode-json-languageservice
• 994: GSoC 2026: Unify the test suite
• 965: GSoC 2026: Comprehensive test suite for format validation
• 984: GSoC 2026: JSON Schema Compatibility Checker — Detect Breaking Changes Between Schema Versions
• 980: GSoC 2026: Ecosystem Observability
• 977: GSOC 2026: Add Support for Reporting on the Annotation Test Suite
• 983: GSOC 2026: Enhanced Interaction and Navigation in JSON Schema Studio

Why Choose a JSON Schema Project?

JSON Schema is a widely adopted and powerful tool in the developer ecosystem. Some of the most active members today joined because of their participation in past GSoC editions, which is a clear evidence of how positive the experience has been for them. Our mentors have extensive mentoring experience, you will have the best support before, during and after the program.

Contributing to a JSON Schema project offers:

• Real-World Impact: Your work will influence the global developer community.
• Skill Development: Gain hands-on experience with cutting-edge technology and improve your software development skills.
• Collaborative Learning: Work closely with experienced mentors and a welcoming community.
• Professional Growth: Build your network, receive guidance, and showcase your contributions at community events.
• Financial Support: Participants receive a stipend from Google for their contributions.

How to Apply

Details about our projects, qualification tasks, and application guidelines will be shared soon. In the meantime, prepare by:

• Familiarizing yourself with JSON Schema.
• Engaging with the community via GitHub and Slack.
• Exploring past GSoC projects to understand the process.

Getting in Contact

• GitHub: Please use Issues to comment on project ideas, ask questions and collaborate.
• Slack: Please join us in our slack workspace. All GSoC discussions are are hapenning in the #gsoc channel.

Please see our Code of Conduct

Getting Help

Got a problem? Reach out to mentors or the community for assistance. Remember, mentors are listed, but other community members can also lend a hand. When talking to non-mentors:

• Introduce yourself.
• Discuss tasks based on personal interest, not just the contest.
• Explain technical decisions independently.
• Consult mentors for guidance on task evaluation.

🫶 How to get involved before GSoC?

If you join our organization before GSoC, we invite you to join us contributing to JSON Schema as a great way to start engaging with the Team, learn about the JSON Schema specification and get to know some of our projects.

Please check out our Contribution guidelines to know more about how to contribute in each area.

🏗 GSoC Contributor Guidance

Please, check-out the GSoC Contributior Guidance