The objective of this project is to create the tool JuezLTI to allow the automatic assessment of computing studies exercises, namely, markup languages as well as programming and databases exercises. The tool is also innovative because its interoperability with any online learning environment (LMS) such as Moodle, Sakai, Canvas or Blackboard (among many others) thanks to the use of the LTI standard. This, added to the pool of exercises to be developed, will allow it to be used in a large number of institutions, some of which have shown interest and explicit support for the project.