I know that CodeTyphon is working on their version 4.30 that should have a docked Lazarus IDE.
Should be out any day now.
Maybe Sternas can enlighting us about it, as it may be what you want.
Sternas has been rather secretive about their policies. For example the question "why do they always fork instead of contributing back?" is still not answered.
Is their docking solution based on Anchordocking or is it their own new system? And indeed, is it GPL?
Their modifications for IDE code must remain GPL, but they can provide installable packages with a different license.
My interpretation of the situation is:
CodeTyphon is building a fully integrated solution with a professional attitude. They have a clear vision and they put it in action. They fork everything because then they have full control over their development. Otherwise they would have to argue with geeks on mailing lists and furums which is (admittedly) mostly wasted time.
Sternas Stefanos and CodeTyphon somehow remind me of Mark Shuttleworth and Ubuntu.
Mark Shuttleworth has great social and business skills, and a vision of what had to be done. He made Ubuntu the best and most popular Linux distro in just ~2 years. He also dumped the original Debian compliant repositories so that he could improve the system instead of arguing endlessly with some Debian geeks. Even the latest development clearly has a vision of bringing Ubuntu to future devices.
My prediction is that CodeTyphon will make Lazarus project obsolete in maybe 5 years. Same thing happens with many of the libraries they forked.
Is it bad? No, the quality of SW matters. If they make a better system then Lazarus deserves to be obsolete.
Maybe they hire some Lazarus core developers then ...
This traditional open source model has serious problems. An example is this fruitless arguing about if docking is good or bad.
This kind of discussion should go to FaceBook. There could be thumb buttons for "I like docking" and "I don't like docking".
Another example was the infamous endless splash-screen discussion.
The fact is that in this kind of non-professional environment the "signal/noise ratio" drops very low. Very little substance (source code, documentation...) is created to balance the endless debates. Sad but true.