Check out our weekly seminar schedule here and recent highlights here.


One of the most critical phases in the software development cycle is the Requirement Engineering. It demands that the customers think about your requirements carefully, and revise them inside a problem context. The objective of the Requirement Engineering phase is to produce a complete specification about the software to solve the customer’s problem. This specification represent a consensus artefact between customers and software developers.

About LER

LER group aims at establishing bases to increase the quality of software production process by cooperating with universities and enterprises and focusing on Requirements Engineering activities.

We are at Center of Informatics of UFPE, a leading computer science research institute in the city of Recife, northeastern Brazil.