Felicity Smoak is a character created specifically for the TV series and doesn't have a presence in the comics. The show introduced her as a unique element to the story.
Well, the status of Felicity Smoak's life or death in comics isn't straightforward. Sometimes she's alive, and in certain story arcs, she might be shown as dead. It all comes down to the creative decisions of the comic writers and the direction of the particular story.
In the comics, Felicity Smoak's death could be quite complex. Maybe it was due to a major villain's attack or some unexpected plot twist. But without detailed reading, it's hard to say for sure.
One great 'Oliver Queen and Felicity Smoak Fanfiction' is 'The New Beginning'. It focuses on their post - show life where they start a family and face new threats together. It's really heartwarming to see how their relationship has evolved.
Felicity Smoak is known for her intelligence and tech - savviness in the Arrowverse. One interesting story could be about how she developed a new algorithm to track down a dangerous hacker. She worked tirelessly in her lair, surrounded by computer screens, and finally cracked the code that led to the hacker's arrest.
One great 'Barry Allen and Felicity Smoak fanfic' is 'The Flash and the Hacker'. It's a story that combines their unique skills well. Barry's super - speed and Felicity's hacking abilities make for an exciting plot as they team up to take on a new meta - human threat in Central City.