There are around 760+ sessions/tutorials/events at GDC 2019, finding the sessions that a tools developer would be interested in takes time. Below you will find a list of sessions that can become the base for your tools developer GDC 2019 experience, whether you plan on attending or you will be viewing post-factum.
It’s not always easy to find information regarding Game Tools Development on the Internet. There isn't just one place where you can go and find information regarding a particular topic. With the insight and knowledge of The Toolsmiths Community, with developers from around the world, we have made an excellent online resource for Game Tools Developers, and it is called The Toolsmiths Codex.