Acknowledgements
Little Go would not have been possible without the help and previous work of many people. In particular I would like to thank those of you who have directly contributed to this project:
The Fuego project
Thanks to the Fuego project and its developers, for creating a freely usable Go engine in the first place, but also for encouraging me to use their engine despite some legal uncertainties regarding the LGPL license.
The SGF Syntax Checker & Converter
The SGF Syntax Checker & Converter, aka SGFC, is the core piece of software used by Little Go to read and write SGF data. Here goes a big thank you to Arno Hollosi for creating this excellent tool, and for making it available under a free license. I would also like to note with gratitude that Arno was very helpful with integrating SGFC into Little Go. Although SGFC was conceived as a standalone command line program, Arno has made numerous adaptations so that starting with its 2.0 release SGFC can now be easily integrated into other software projects.
Sen:te
Thanks to Sen:te, for creating the macOS app Goban. Nowadays they sell the app for money in the Mac App Store, but once upon a time the app was available free of charge, and an early version was even published under an open source license (link to snapshot). In those good old days, Goban belonged to my cherished collection of macOS applications that are hidden gems, and for a long time I hoped that Sen:te would port Goban to iOS. Alas, this never happened, so I had to come up with something of my own - the result is Little Go.
Sensei's Library
Thanks to Sensei's Library for providing a wealth of information on Go that I could consult whenever I had any doubts about one of the rules and concepts of the game.
Tetsuki and Goban
Thanks to the two iPhone apps Tetsuki (nowadays called "Pandanet") and Goban (the latter not by Sen:te), for inspiration how to design certain aspects of Little Go's user interface.
Stack Overflow, coders and bloggers
Last but not least, thanks to the Stack Overflow community, and to countless other coders and bloggers who freely share their knowledge and experience without regard to personal profit. Not only do we all, programmers and users alike, benefit from this enormously, it also shows us what we need to do to create a better world: Work together instead of fighting each other!