Since 4D v12, 4D has allowed you to interact with the XML tree of an SVG image constructed in memory. We'll see how a calendar was made fully operational and highly reactive with only a few methods that you can use as a template for making Gannt charts and other visuals. This is also an opportunity to show why the time spent to write "beautiful code" proves advantageous in the medium term. On this occasion, we will explain best programming practices, as well as other technical secrets of old programmers.

Presented by: Hervé Le Marchand