Present at the 2025 Cesium Developer Conference

We are excited to announce the 2025 Cesium Developer Conference!  

The in-person event, June 23-25 in Philadelphia, PA, USA, is designed to enable the community to connect and share their latest innovations and experiences featuring open technologies that reflect the diversity and impact of the ecosystem, such as geospatial capabilities for 3D creation engines, CesiumJS, iTwin, 3D Tiles, and open data. The conference will be hosted by Bentley Systems and will feature presentations and speakers from across the open geospatial community.

What to expect 

The conference will reflect the inclusiveness and range of the application of geospatial developer technologies applied to digital twins in AEC, the aerospace industry, gaming and simulation, and many other domains. This inaugural event will feature technically oriented, community-driven tracks and a limited-space pre-conference day. 

How to participate 

We encourage the community to submit a lightning talk or full talk, actively participate in sessions, and celebrate openness and interoperability with hundreds of developers and creators at the event. The submission page is here, and the submission window will close February 21, 2025. 

General conference registration will open up in February. 

First of many 

We’re excited to be able to host the event this year! The community has guided Cesium’s progress, and we look forward to working together to make connections and grow the open ecosystem further through the conference. 

Use this form to submit your presentation, or drop us a line at hello@cesium.com to tell us what matters most to you.