This is a mix of genres, first and foremost it is a 'Fix It' story. There are also hints of 'Muggles do it better', and more than a little crack, with the BDA being one of the most feared organizations on the planet, along with a bit of fun with Tom Riddle's 'You Know Who' pseudonym. Clell62619 started it. I'm adding to it. I've taken it as far as I can. Feel free to write a sequel

Helping others was her passion. It became a revolution. With the power of an open mind, Hermione Granger changed the wizarding world forever.

Hermione grows up as a maths whiz instead of a bookworm and tests into Arithmancy in her first year. With the help of her friends and Professor Vector, she puts her superhuman spellcrafting skills to good use in the fight against Voldemort. Years 1-4. Sequel posted.

With a promise broken and a promise unfulfilled…how far will you go for revenge? H/H - Hermione Centric

Whitetigerwolfs Dark Lady challenge. Hermione watches Star Wars at age six and tries to connect with the force. Now watch how a game of pretend turns into a journey to the dark side filled with -friendship and love? Yes, Harry's responsible somehow...

Hermione gets some of the answers early. She has trouble understanding what all the questions are.

Stupid Magical Contracts! Harry and Hermione discover that magic doesn't have the same kind of sense of humor that they are used to. Also, Hermione accidentally becomes a Big Bad. Warning: 'Tis a silly fic.

Hermione life suddenly changes, courtesy of an experiment conducted by herself from an alternate, future universe. You'd think messages from the future would have more then vague hints and a headache. Or was that from fighting the troll. CH1-3 Beta-ed.

Harry is looking for a mate, Malfoy is threatening castration, Ron is oblivious, Hermione is taking over, and someone unexpected is coming to Hogwarts... Year five, not slash.

What Hermione did next.

Have you ever wondered what really happened at the Death Eater meetings?

At the end of 3rd year, Hermione asks Harry for some help with starting an interesting project. If a dark lord's got a 50-year head start on you, maybe what you need is a little more time to even the playing field. AU, Timetravel, HHr, mild Ron bashing. Minimizing new powers, just making good use of existing ones.

Hermione was always the better soldier than Harry.

An incident in Diagon Alley starts a chain of events which lead to Hermione learning about her parents past. What will happen to the Wizarding World because of this?

Sequel to Harry Potter and the Light of Honor. The year is 2,993 A.D. Why does an ancient woman sit alone in a crumbling castle?...One thousand years ago, Hermione lost him. But...They always said she wasn't one to give up. HHr.

He had watched as the thin wood snapped across her knee with a violence he had not known she possessed. He had been her teacher for seven years and had never seen this girl give up at anything. Voldemort wins, Hermione leaves, Severus waits.

Muggleborn Hermione Granger is sorted into Slytherin, but after a nasty prank goes wrong and gives her red eyes, her classmates become convinced that she’s the Dark Lord’s heir.

Hermione is a sister to Harry, a mother to Rose and Hugo, a wife to Ron...and a Legilimens and Unspeakable. She is also very, very angry. A look at a Hermione who developed the instincts she evidenced with Marietta and Umbridge. AU, but canon-compliant.

A potions accident leads to an unexpected meeting of minds.

Ron persuades Hermione to steal a teacher's possession as part of a prank, and, for reasons Hermione can’t fathom, she agrees... Written during seventh year, OotP compliant.

Snape does.

During the Battle of LA, a demon throws Spike through a shop door and into the arms of a bookworm with a secret. SpikeHermione. Adapted to fit HPatDH, minus the epilogue.

The-Boy-Who-Almost-Died has to figure out what it means that he didn't. Harry's tumultuous 5th year at Hogwarts is Cedric's 7th and final. Bound together by shared trauma, both boys fall under Ministry suspicion ... Who is Cedric Diggory? Cedric!Lives AU

Oneshot sequel to Why Not? One Dark Lord down, one to go. Hermione visits Tom Riddle, Jr. the day after his mother dies.

Summer after Fifth Year. Hermione's family is murdered and she is out for revenge. In order to help calm her, Albus appoints Severus as her Guardian. Unfortunately, Snape has no intentions of reigning the girl in. Severus-Mentors-Hermione fic, AU, OOC