The fic I mentioned (which ships Tom Riddle Senior and Hermione) is
In the Bleak Midwinter by TheLoud. The entire fic is Tom PoV, and the basic idea is that after Hermione arrives at his house with a baby she claims is his, Tom Riddle Senior decides that if his son is a wizard, he wants some of this magic shit for himself and he wants to make sure his son will have a place in wizarding society.
Basically it's the story of a very clever Muggle to decides to fake being a rich wizard. It's utterly amazing. There's no endless parade of "Muggle being shocked" or endless infodumps - Tom Riddle is just as clever and ambitious as his son will be, after all, and he knows that the greatest power of all isn't magic : it's
confidence.
The shipping is so incredibly slow burn that I barely noticed it until I read the comments and saw the author say that eventually it would be a thing. You don't read this fic for shipping, you read it for excellent gambits, wild ambition ("end pureblood prejudice! End anti-werewolf prejudice, and get very rich doing so! Weasel time-travel muggle tech out of Hermione and try to get rich off that, too!"), and the amusing culture clashes of Hermione the modern woman living with 1930s aristocrats.
Incidentally, the PoV character is a manipulative little fucker (see his every interaction with Hermione after chapter one) but he does have an actual character beyond that, he was flaws and character development like everyone else, and more importantly he is not an objective narrator. That is, he lies to himself at times just as much as he lies to others.
10/10 fic, I'm on my 9th reread in two weeks and it's still gripping.
My current focus on good Tom Riddle fics started with
this series by
dwellingondreams. Dwellingondreams is an absolutely amazing fanfic writer with some great ASOIaF stuff, but this "Amy Benson is a witch" series was absolutely amazing. It got me back into HP fanfics!
Basically it's the story of a girl at Voldemort's orphanage who was a muggleborn witch. It's character-focused, heartbreaking, gripping, and all-around amazing if you want to read about the crazy plots of this very dysfunctional couple. Because yes, living the "childhood friend, teenage romance" dream is nice, but it's better if one of you isn't a sociopath.
10/10.
The writing here is so good that I can't bear to read the sequel fic until it's all finished (currently on weekly updates). Otherwise the ongoing plot threads just eat me alive. There's no way that this will end well, but I really really really hope she gets a happy ending!
Another fic that turned out to be amazing is
Birds of a Feather by babylonsheep, who wrote
Tabloid (and who is an excellent artist, so Birds of a Feather has cute portraits).
This is a timeline shift where Hermione is born in the 30s and has Voldemort as a childhood friend. I genuinely don't know how to describe this other than "Tom tries to teach Hermione Tom Logic (TM), while she tries to keep him out of trouble and reform him without admitting to herself that her only friend is an absolute psychopath"
Oh, and it's also very period-accurate and has amazing plotlines relating to the events of the 1930s/1940s.
Believe it or not, this is actually a rational fic / romance. I know, a good rational fic sounds like an oxymoron (and adding in slow burn romance just sounds even worse), but let's just say that I failed to notice it was meant to be a rational fic until I finished it, googled it, and saw it being discussed on r/rational.
Basically the three fics I recced here are amazing and you should read them. None are dead, all are excellent, and
I'd love any more similar recs if anyone has any!
Yes, that last bolded part is the reason why I typed all of this out