A really interesting one is 'Married to Magic'. Here, Harry's marriage is intertwined with the very fabric of magic in the wizarding world. His spouse has a special connection to magic that affects their relationship in unique ways, and the story follows their journey as they discover new aspects of magic together in their married life.
There's 'Harry Potter: The Married Years'. In this fic, it delves into the challenges that Harry faces in his marriage, such as dealing with the public eye and maintaining a normal family life while being a famous wizard. It also has some interesting sub - plots involving his friends and their reactions to his married state.
There's a fanfic where Ron betrays Harry for fame. It's called 'The Broken Bond'. The story delves deep into how Ron's jealousy and the allure of being in the spotlight drive him to make a pact with some dark wizards against Harry. It's a great read as it explores the complex nature of friendship and how easily it can be broken in the wizarding world.
One interesting Snape is married fanfiction is 'The Snape Family Chronicles'. It delves into his married life and how he balances his family with his duties at Hogwarts. The story is full of heartwarming family moments and also shows Snape's softer side.
One popular 'Harry Potter wrongly accused' fanfiction is 'The Boy Who Lived Again'. It delves into an alternate scenario where Harry is framed for a crime he didn't commit and has to fight to clear his name. The story is full of mystery and adventure as Harry uses his wits and the help of some unexpected allies.
One great fanfiction is 'The Ravenclaw's Path'. It delves deep into how Harry's personality would be different if he were in Ravenclaw. It shows him making friends with Ravenclaw students who value knowledge and wit, and he gets involved in solving mysteries within the castle that are more related to academic pursuits rather than just the usual Gryffindor - centered adventures.
One popular one might be 'The Potter Sibling Reborn'. It has an interesting plot where the reborn Harry, as James' sister, has to navigate the wizarding world with her prior knowledge yet in a new role. The story is filled with interactions with the Marauders and a new take on the events leading up to Harry's original story.
One popular fanfiction in this theme is 'The Boy Who Lived Again'. It delves deep into how Harry's family's neglect shapes his character in a different way compared to the original story. The author really explores his inner turmoil and how he copes with the lack of love from his family.
One great fanfiction in this vein is 'The Born Animagus Potter' on FanFiction.net. It has an interesting take on how Harry's life would be different if he was born with the Animagus ability. The story delves into his early years, showing how he might have hidden this power from the Dursleys.
One great fanfiction is 'The Unexpected Bond'. In this story, Harry and Draco are forced to work together on a project, and they gradually discover they have more in common than they thought. It really explores their characters in depth and shows how their friendship could develop in a believable way.
One interesting fanfiction could be 'The Goblin's Friend'. In this story, Harry realizes the importance of the goblins in the wizarding world and starts to befriend them. He helps them with some of their rights issues in Gringotts. It's a really good read if you like this concept.
There's a fanfic called 'Ginny's Precious Burden'. In this one, Ginny's pregnancy is not without challenges. She has to deal with some magical mishaps related to her condition. Harry, on the other hand, is trying to balance his work as an Auror and being a supportive husband. It's an interesting take on their relationship during this special time.