There will be an Ada Developer Room on Saturday 1 February 2020 at FOSDEM 2020 in Brussels, Belgium. This Ada DevRoom is organized by Ada-Belgium in cooperation with Ada-Europe. The Ada developer room gives the general open source community an opportunity to see what is happening in the Ada community and how Ada technology can help to produce reliable and efficient open source software. It also provides and opportunity for open source Ada projects to present themselves, get feedback and ideas, and attract participants to their project and collaboration between projects.