czml-writer
This project has .NET and Java libraries for writing CZML content for use with Cesium. For a python library, see czml by @cleder.
See the CZML specification for more information on the structure of CZML.
License
Apache 2.0. czml-writer is free for both commercial and non-commercial use.
Downloads
.NET
Binary releases are available on NuGet.
Java
Binary releases are available for download on the releases page.
Get Started
Check out the wiki, including the quick start and contributor's guide. Also browse the forum.