--- source: https://www.jointjs.com/contact-us generated: 2026-04-03 format: plaintext --- Contact us Need help? Get in touch with us. Useful links communityFAQ The latest news Drop us a message Connect with other diagramming enthusiasts Ask a question, share feedback, or engage in a discussion with other community members. join the community Proudly based in Prague Address Pernerova 697/35, 186 00 Prague 8 – Karlín, Czech Republic