Hello, and welcome to Modernization Hub – the website for everything about mainframe modernization.

This blog is about mainframe modernization which is one of the most important technologies for modern enterprises and probably the most underrated technology in the IT world.

This blog focuses on what mainframe modernization is, how it works, and the benefits enterprises can gain from it. In particular, special focus will be put in answering the question, “what is mainframe rehosting?”

For best use of this blog, it is recommended to read it from the oldest post to the newest post.