Star Trek: DS9/TNG crossover:
On our hands: in which Sisko and Picard have another conversation, this one mid-Dominion War. I understood why DS9 didn't bring Picard back after the pilot, but in terms of fanfic, I always hope more people will write a later season Sisko and Jean-Luc encounter, and here it happens in a great ic for both of them way.
On a lighter note:
Male civilian fashion in the 24th century: let's just say TNG made a definite statement here, as evidenced by this pic spam
Babylon 5:
The other day I reread one of my all time favourite stories in the fandom, as well as one of my favourite Yuletide tales, from back when B5 was still eligible for Yuletide, to wit:
The Subtle Arrangement of Stones If you know it already, you need no argument as to why it's great. If, however, you haven't read it upon original publication and have only since discovered B5: this gem has a season 1 setting in which Londo, G'Kar and Delenn are kidnapped by the Homeguard, and it's Vir, Na'Toth and Lennier to the rescue, because they are the best aides ever, and prove it once again. Everyone else from the s1 ensemble has cameos (the most hilarious being Garibaldi trying to get a statement out of Kosh), and it's just a rollicking grand tale as well as a love declaration to its central characters.