This is a follow up to Seaside in under 100 lines of Dart code. Over the past few days, I've added some more examples and a bunch of new features — such as the ability for sessions to expire — to the GitHub Repository.
The component model of Seaside is great; so are the callbacks and the state handling. Replicating these core features in Dart turns out to be strait forward:
I am happy to announce initial ports of PetitParser to Java and Dart. The repositories contain complete and usable ports of the original Smalltalk implementation, unit tests and example grammars.