Given writing burnout and a plethora of ideas/projects I have, the list could get rather long, but here's the gist of it:
Star Trek: Timelines (Alt-timeline Trek fic, a timeline where Praxis didn't explode circa ST6)
I still have to finish Timelines #2 and resolve the Jono/Jeremiah issue, as well as the larger issues with the Talarians, and the possible reconciliation of Adrian Parker and Deanna Troi. It's nearly done, but I've been out of it (the story) for so long I don't know if I can sit down and continue writing it immediately.
Afterward will come a couple more plots, including a visit to Bajor and
Deep Space Nine, a resolution of an issue left open from the actual TNG TV series, a visit to the Edo Homeworld at Rubicun and a major plot for Larrisa, a lot of character stuff back on Earth, and finally.... a visit with the Timelines version of the Mirrorverse.

(Including Evil Marina and Evil Zaia!

)
TGG Fics (from the same continuity as "Anatomy of a War")
Let's see, there's the fluff piece
The War That Wasn't, which will probably never be done, to be frank. I still have to complete
"The Wrath of Paradise" (the piece about the fall of the Clans from the BTech universe) and
"The Decision" (about the ADN mass-WMD attack that utterly ruins the heart of the Dominion and ends the Dominion War, centering upon it's effect on the man who gave the order, ADN President Nicolas Mamatmas). Additionally Marina and I are still doing "55 Days in Kalunda", and we're only to Day 31 in the siege, so there's still three and a half weeks of Gorean and Islamofascist killing left.
On top of that, I have several other story ideas for the ADN and the TGG Multiverse.
"Civis Alliance Sum!" (alternatively,
"Civis Concordiam Sum!"): Set in 2155 AST, a little story about two idealistic young college women volunteering to help foreign peoples on less-fortunate worlds. They are caught in the path of a vicious rural rebellion against the planet's urban elite, a rebellion that has no problem enslaving or selling captives to offworlders for more weapons and equipment. One hails from the United Federation of Planets, the other from the Alliance of Democratic Nations; both hail to be the bastions of sentient freedom and justice in a galaxy of ruthless alien empires; one is known for it's emphasis on diplomacy and peace, the other is known for it's willingness to wage war when provoked by an attack on it's citizens and to do it lethally. What will be the idealists' fates in the hands of their captors?
More Fun and Games in the Sphere: The Sphere, introduced in "Anatomy of a War", is a fun/nasty little place full of things to do for mercs, spies, assassins, and crusaders. I have had thoughts of a fic following the characters based on Rymorta that were shown in "Anatomy", like Zack Carrey, Kristin Ignacian, and Jane Sakata.
"Games of State": Covers the Algrossa Crisis of 2158 AST that brings the ADN and the Federation to within minutes of a Quadrant-shattering interstellar war. A closer call than the Cuban Missile Crisis.
"The Dragon's Fall": It is 2159 AST by one reckoning, by another, it's 3058. It has been nearly thirty years since the planets Fomalhaut and Quentin were seized by the Draconis Combine in the Fourth Succession War. Now, after their citizens are massacred while appealing for justice and a restoration of rights under a Combine government growing increasingly reactionary and vicious under ultranationalist "Black Dragon" rule, their Davion heritage is used by Hanse Davion, who's ambition and crafty statesmanship have earned him the moniker "the Fox", to justify a war of vengeance against the Draconis Combine to reclaim those worlds historically held by the two Houses that form the Federated Commonwealth. The upgraded AFFC, it's power heavily augmented by the extrauniversal technology increasingly prevalent in it's ranks, is set upon the one military in the Inner Sphere that has "modernized" the least. Victory for the Commonwealth seems assured.
But will the ambition of Hanse Davion once again lead to a conflagration that will embrace the entire Inner Sphere.....?
The TGG Dominion War: I had two ideas for starting up the Dominion War: a two-part fic with Part 1 covering the time period between the Cardie-Dominion alliance up to the Cardie-Dominion attack on DS9 that triggers the war and Part 2 covering the period leading up to the fateful events that bring the Alliance into the war, as well as the war's first days and it's expansion into Universe Designate CON-5; the second idea is basically Part 2 as a stand-alone story, as it would be easier (And quicker) to write. Currently the working title is
"The Guns Began to Thunder".
"A House Divided": The year is 2166 AST. A scandal breaks out between the Federation Government - desperate to satisfy the ravenous demands of it's electorate and to prevent economic catastrophe - and the government of the United Worlds of Pacifica, a charter colony group under Federation suzerainty with it's patience for the welfare-statist central government, and the "Core World Mob" that keeps electing them to power, having run out. This is not the first scandal and crisis between Paris and one of it's partially autonomous colony governments. But it will be the last....
Civil War is nigh. Whose side are you on?
Other Stuff:
Mainly, I've been curious about revamping the SW/FFVII crossover I wrote over six years ago, now that we have Eps II and III and FFVII: Advent Children and FFVII: Dirge of Cerberus to give more detail on the relevant periods.
There's also a couple Mistyverse ideas I have (Girl in the Metal Suit-continuity), but I won't bother listing them here.