2025 Cesium Developer Conference
June 23-25 | Philadelphia
Register to attend the 2025 Cesium Developer Conference, June 23-25, in Philadelphia. Supercharge your apps and integrations with open geospatial technologies and standards for the built and natural environment—and beyond.
The open ecosystem event of the year features technically oriented, community-driven tracks, including an optional pre-conference workshop day, two full days of learning and connecting with leaders and peers, and social opportunities throughout.
Registration
Attend the inaugural Cesium community event.
Agenda
Explore full talks, lightning talks, and what’s happening on the main stage to plan your conference experience.
Venue
Discounted rooms are available at the Loews Philadelphia Hotel. Check your registration confirmation email for the link to book your hotel room before June 1.
Why should you attend the 2025 Cesium Developer Conference?
- Learn and share about how 3D geospatial supports AECO, aerospace, gaming and simulation, and other workflows.
- Hear from industry leaders about how open technologies and data support high-value applications and business opportunities.
- Discover the latest trends and tools in the ecosystem.
From game developers to digital twin integrators, the conference welcomes anyone who engages with the open community.
Agenda at a glance
| Monday, June 23 | Tuesday, June 24 | Wednesday, June 25 |
|---|---|---|
| 8 a.m. Breakfast | 8 a.m. Breakfast | |
| 9 a.m. Optional pre-conference training | 9 a.m. Conference programming | 9 a.m. Conference programming |
| 6 p.m. Welcome reception | 6 p.m. Closing party |
Speakers
Coming soon: Learn about the community members behind the talks.
Social events
Join us Monday evening, June 23, for a welcome reception and Wednesday night, June 25, for a closing party. Catch up with fellow developers over breakfast and lunch June 24 and 25.
Pricing
- Conference $550
- Pre-conference training + conference $650
- Students: We have a limited number of discounted registrations available. Reach out to hello@cesium.com.
Optional pre-conference training: Cesium Deep Dive
June 23, 9 a.m.-4 p.m.
Limited to 50 attendees, this training is for developers who want to bring 3D geospatial context to their workflow.
Learn about CesiumJS; Cesium ion; Cesium Stories; and Cesium Native runtime integrations for Unreal Engine, Unity, and NVIDIA Omniverse. (Attendees must provide their own laptops.)
Attendees will build foundational skills that help them on the path toward future qualification as Cesium Certified Developers. Add this deep dive to your event registration.