Cacoco is an editor for SBARDEF files, and hopefully soon other ID24 features.
There's a lot of good features, but I'm kinda tired, and I'll write a lot more later when this is a bit more public.
You're going to need to use an SBARDEF compliant sourceport like the dev builds of Helion or Woof.
Build it in the same way you build a rust application in your environment of choice, or I have a Windows precompiled release available.
...Yeah, I'll write a better landing page soon, I promise! ^^;;
Thank you to NightFright's great work on their SBARDEF mod for Woof for inspiration, and many, many others to help crack the spec sheet. I hope this tool makes development easier.