Lokenstein's

• SamBucky (Sam Wilson x Bucky Barnes)
• WinterHawk (Bucky Barnes x Clint Barton)
• FrostIron (Loki x Tony Stark)
• Stucky (Steve Rogers x Bucky Barnes)
• SymBrock (Eddie Brock x his symbiote aka Venom)

Also find a bonus section at the end with things related to Marvel fics, for instance playlists.

• Look What The Cat Dragged In by flawedamythyst
  AO3 fanfiction / 22,000 words / 5 chapters / General Audiences
  Soon after he stopped being mind-controlled, Bucky meets Clint while clearing out a Hydra base. Clint offers his flat as a safe spot to regularly crash in, and Bucky gladly takes the offer, but only when Clint is absent or asleep... until Clint brings home an abandoned kitten and Bucky falls in love with her! This was so soft and lovely! Slowish burn with mutual pining, lots of pets parenting, and Bucky discovering he is still capable of love... Amazing!
• Complications by flawedamythyst
  AO3 fanfiction / 84,227 words / 8 chapters / Explicit
  Soulmate AU where Clint is about to retire from being an Avenger when Bucky shows up after recently snapping out of his Hydra brainwashing. Just when they finally realize they're soulmates, Hydra shows up to reclaim what they consider their weapon... This was quite long but really good! The slow burn and touching discovery of their feelings was beautiful, and I really liked the whole aspect about Bucky's rehabilitation and him trying to find his memories back.
• Days Like This by Flowerparrish
  AO3 fanfiction / 7,084 words / 3 chapters / Mature
  Nonbinary Bucky tries to figure out eir gender from the 40s to the present. Along the way e meets trans Clint, who will be a cherished confident before becoming more.
• Breathless by FestiveFerret
  AO3 fanfiction / 11,531 words / 1 chapter / Teen and up audiences
  A classic hanahaki fic: Bucky slowly falls in love with Clint, but then discovers that his feelings are, quite literally, chocking him. Will Clint return his feelings before it's too late? Also: lots of dog content!
• Clint Barton's Super Secret Snipers' Club by sara_holmes
  AO3 fanfiction / 67,057 words / 8 chapters / Teen and up audiences
  When Steve breaks out Bucky from SHIELD and brings him to the Avengers tower, everybody freaks and Clint tries to stay out of it. But when taking care of Bucky start to take a visible toll on Steve and makes his relationship with Tony rocky, Clint decides to step in. They bond over their past mind controls and shared shenanigans. This was very lovely, and I liked the clearly comics!Clint in a MCU-related plot. A lot of references to Clint's deafness are made and I loved them all!
• There's No 'I' In Denial by flawedamythyst
  AO3 fanfiction / 4,774 words / 1 chapter / Teen And Up Audiences
  When Clint takes a 'truth beam' shot to protect Steve during a mission, he's not too worried, believing himself to be an open book. He quickly realizes, however, that there are some secrets he's managed to keep even from himself... starting with how hot he finds Bucky! This was short and lovely, I loved the shocked face Bucky made every time Clint let his feelings slip out!
• Welcome To Being a Fugitive by flawedamythyst
  AO3 fanfiction / 3,913 words / 1 chapter / General Audiences
  In this soulmate AU, Bucky says Clint's Words, and Clint panics because of the pressure of saying the perfect words in return... Very short, funny and sweet!
• Mistakes Were Made by Em
  Tumblr fanfiction / 1 chapter / Teen and up audiences
  Clint had a crush on Bucky as a kid, so when he meets the Winter Soldier on a mission before joining SHIELD, well... Short and fun! I live for embarrassed Clint!

• despite the threatening sky and shuddering earth (they remained) by praximeter (Zimario)
  AO3 fanfiction / 71,532 words / 20 chapters / Explicit
  In this alternative ending to The Winter Soldier movie, the Avengers managed to take Bucky prisoner, but his mask being sealed to his face, they don't recognize him for who he is. They will slowly try to deal with this deeply traumatized "enemy" and get him to open up. One of the most famous fics in the fandom, it's often refered to as "the mask fic".
• I [Heart] You by writeonclara
  AO3 fanfiction / 1,138 words / 1 chapter / General audiences
  Steve got hit with a curse, and now pink cartoonish hearts pop up above his head when he sees someone he loves. Short and cute!

• Marvel-related songs by Azaliz
  A list of songs that make Aza think about some Marvel characters and ships. I contributed a bit, and I'm mentioned there as Loke. We've been using some of those songs in our fics.