The Frends Fundamentals provide an introduction to all aspects in Frends. The online materials take approximately 2 days to read, whereas hosted training compresses the most important half day. You can see upcoming public session here, or get a private session. The certification is possible on this level.
The course is available here openly, or if you want to get more guided you can get this through store. The both versions have same content, but content here openly available usually gets updated first.
Frends Fundamentals offers a series of materials to help users learn how to build integration processes, and subprocesses using the Frends low-code platform. The courses cover a range of topics, including the Frends user interface, building, and running processes, using tasks and elements like triggers, decisions, and loops, and handling exceptions and documentation.
After Frends Fundamentals you can continue to more advance topics and certifications.
The first article is Development Concepts of Frends.