Cesium DevCon 2026 Sessions Feature SQLite Creator and 3D Geospatial Innovations
Cesium DevCon 2026 talks are up, including a keynote from SQLite's creator

The 2026 Cesium Developer Conference showcases groundbreaking sessions on 3D Gaussian Splatting, AI-driven digital twins, and advanced rendering strategies. Speakers from Bentley Systems, Unity, and Epic Games explore how CesiumJS and 3D Tiles 2.0 are transforming industries from construction to aerospace. The event culminates with a keynote from Richard Hipp, the creator of SQLite, highlighting the intersection of geospatial technology and foundational software engineering.
How do cities become software? This session presents Madrid's operational digital twin, built on open standards and 3D Tiles.
- dfabulich
I watched Dr. Hipp's keynote. Here's my summary for folks who don't want to sit through it. (This is hand written, not LLM-generated.)
Dr. Hipp suggests a definition of "AI" in which SQL planners are AI, defining AI as "any computing system that performs tasks typically associated with human reasoning, problem-solving, and decision-making." (He then explains briefly how SQL planners are runtime code generators. If you're not familiar with how SQL planners work, the keynote is pretty short and worth a watch.)
He then makes a recommendation to developers who are afraid that AI will take their jobs. He points out that SQL planners kinda take away part of the job of a developer, but really just changed the nature of the job.
He makes his point with a slide:
> Q: How can you avoid being replaced by AI?
> A: Solve more problems than you create.
He concludes with a recommendation against having LLMs generate your SQL entirely. He recommends writing it yourself in order to understand it better and engage both the part of your brain that process human language and the part of your brain that processes formal languages like SQL. (He gives an example of trying to ask a coworker for help, but solving the problem by explaining it to the coworker, and how valuable that experience is.)
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For my part, I'm not sure I agree with calling a SQL planner "AI" in 2026 (I think that obscures more than it reveals), but the advice to solve more problems than you create will always be wise.
- simonw
D. Richard Hipp's 20 minute keynote is here: https://youtu.be/R57nUGzo7CA?is=fDMxVTH_AOvPlKR- (starts 1m45s)
- zX41ZdbW
As a coincidence, I've just integrated Cesium into my data analytics tool two days ago, https://adsb.exposed/ Though the 3D mode gives a little bit worse image quality, so I keep 2D with Leaflet as the default.