Politics-Oriented Software Development: The code itself is the only document which may be relied upon in any way in order to find out how the software might actually behave under this or that set of circumstances. However, anyone actually saying so only reveals themselves as a troublemaker.

Entreprise 2.0: Within the companies, workers have little incentive to
share, as it is additional work with no clear benefits. Therefore, only the
minority of do-gooders, open source advocates who have an ideological bias
towards sharing knowledge, uses it

The death of Flash : Apple decided not to adopt the Flash Platform because Flash would limit its ability to differentiate its devices

Yoda Conditions : Un véritable guide des bonnes pratiques du code legacy. A lire absolument!