István Forgács PhD is a test expert, an entrepreneur and an author. He is the co-author of the books Paradigm Shift in Software Testing, Practical Test Design and Agile Testing Foundations. He is the creator and key contributor of the test-first, codeless test design automation tool Harmony. He is the co-author of the website https://test-design.org/, which is a unique place where testers can exercise test design by executing and improving their tests. He introduced three test design techniques: combinative testing, action-state testing and general predicate testing.
He is a frequent speaker at software testing conferences such as HUSTEF and TestCon Europe.