Edu González

…odel, the binder mediates communication between the view and the data binder.[clarification needed] The view model has been described as a state of the data…odel, the binder mediates communication between the view and the data binder.[clarification needed] The view model has been described as a state of the data in the model.

unattractive for us: “VIPER architecture should be used for applications whose requirements are very well defined at the beginning”. This goes directly against the flexibility of agile development which we try to offer to our customers.
There are definitely strong reasons to choose VIPER for some projects, but we shouldn’…ob of summarizing the pros and cons. One point in particular makes VIPER very unattractive for us: “VIPER architecture should be used for applications whose requirements are very well defined at the beginning”. This goes directly against the flexibility of agile development which we try to offer to our customers.
There are definitely strong reasons to choose VIPER for some projects, but we shouldn’t jump on the…

Performance could mean CPU Time, and Matt Gallagher benchmarked it. Out of the box, IB up to 17% faster than programmatic layout. After some tuning of the programmatic code, it was 5–10% faster. In his conclusions, he said: