Thanks to the developer community, the last five years have dramatically changed the approach to architecture for medium and large projects. It's worth mentioning Nick Hodges, Primož Gabrijelčič, Stefan Glienke, David Heffernan, Daniele Teti and dozens of other Delphi developers. This knowledge is still very scattered today, but has changed many projects. I hope that these new experiences combined with the Delphi tradition will allow us to push new energy into our favorite tool - Delphi. I also would like to contribute here. That is the origin of this blog.