Welcome! You can find here up-to-date information regarding the use of tools developed by the Ptidej Team, mostly from the developers' point of view. We also use this Wiki to share temporary information before putting them on the Web site.
Software design is widely recognised as being a “wicked” or “ill-structured” problem, characterised by ambiguous specifications, no true/false solutions (only ones that are “better” or “worse” from a particular perspective), the lack of any “stopping rule” to determine when a solution has been reached, and no ultimate test of whether a solution meets the requirements. —Zhang and Budgen
It is very rare that students are so bad that I cannot learn anything from them. —Attributed to Arthur Rubinstein