Just checking the OS2World.com forums I found that this two blogs from OS/2-eCS Community members.
Cris' eCS Tips'n'Tricks
http://ecstnt.blogspot.com/
This is Cristiano Guadagnino's blog for eCS beginers.
The OS2Diary
http://os2advocacy.blogspot.com/
This is Leonardo Pino's Blog. It is focused post his progress on his work porting eclipse.org SWT to OS/2-eCS.