Thought I'd make a contribution or two.
https://www.alternatehistory.com/discussion/showthread.php?t=102891
This is an oldie but goodie, as it were - focusing primarily on the Austro-Hungarian perspective as they turn the tables on the Russians in Galicia in 1914. With the basically non-stop Austria-Hungary bashing that occurs 95% of WWI timelines (even the CP Victories, I swear...), it's just awesome to see them perform as excellently as they do here. There's also interesting use of the morale factor in here; part of the reason the KuK is able to turn things around in Galicia is that once the Russians start losing battles, pessimism and excessive caution start to set in among Russian commanders, which causes them to make more mistakes that lead to more defeats in a vicious cycle. Also, over on the Western Front, the Germans take Ypres due to the British commander there getting too skittish and pulling back to the Canal Line, which causes King Albert of Belgium to think the war is hopeless, and the British and French have to start making ill-advised moves to try and keep Belgium in the fighting. It's abandoned (although the war was mostly over) and kind of dry, but still a great read.
https://www.alternatehistory.com/discussion/showthread.php?t=176677
And here's a timeline that takes a third way out of the war, with the Christmas Truce of 1914 leading to mutinies in all three armies on the Western Front that hasten the end of the war. Now, this may just be the most heartwarming timeline I've ever read on this site, and all I can say is that I'd be proud to live in a world where the Great Powers were on the verge of self-immolation as they were, only for the common soldier to rise up and say no. We write about so many wars on this website, some historical, some fictional and driven by butterflies, but how often do we really stop to think about the average conscript just marching on like sheep to the slaughter? This story forces not only the generals and politicians of the timeline to consider that perspective, but the reader as well. It's easy to get jaded reading timeline after timeline filled with war after war where the actual participants are just statistics, but this timeline serves as a welcome counterpoint.