I'm not sure what pairings you're looking for so I'm going to share from my bookmarks. Each pairing is labeled. Also, I know you like Stucky so I'm including the multi-pairing fics like Steve/Bucky/Darcy.
Bucky/Darcy: That Which You Seek by Wynn http://archiveofourown.org/series/146196 The Best Laid Plans by Wynn http://archiveofourown.org/series/138216 Triumvirate by Caiti (Caitriona_3) http://archiveofourown.org/works/1799011 To Live Without the Sun by Rainne http://archiveofourown.org/series/177689 The Good Soldier by itskathybabe http://archiveofourown.org/works/1563044 Just Fake It (And No One Will Know You’re In Over Your Head) by FortySevens http://archiveofourown.org/works/3400679 Best Supporting Soulmate by Valeris http://archiveofourown.org/works/3447959 Uptown Boys by Valeris http://archiveofourown.org/works/3459584 The Games We Prey by Bulmaveg_Otaku http://archiveofourown.org/works/2360630 In The End, She Appears by cuddliestcactus http://archiveofourown.org/works/2662769 Classic Combination: A Love Story by AnnieMar http://archiveofourown.org/works/4247133 every morning finds a way to hang the sun up in the sky by twistedingenue http://archiveofourown.org/works/4524408 you (anchor me back down) by sarcastic_fina http://archiveofourown.org/works/4659951 Under Pressure by madnessandmystery http://archiveofourown.org/works/5090429 Thanksgiving for the Soul(mate) by MagicalMysteryGirl http://archiveofourown.org/works/5289032 Speak Now (the Words on My Skin) by kiwigirl http://archiveofourown.org/series/362540 Under Your Nose by Dragongoddess13 http://archiveofourown.org/works/5353118 I'm a Ghost; You're an Angel by Bulmaveg_Otaku http://archiveofourown.org/works/5607984 I learned Russian for You. by Lady_Layla http://archiveofourown.org/works/5760178 IBDC: Incredible Love by moonstalker24 http://archiveofourown.org/works/6470155
no subject
Bucky/Darcy:
That Which You Seek by Wynn http://archiveofourown.org/series/146196
The Best Laid Plans by Wynn http://archiveofourown.org/series/138216
Triumvirate by Caiti (Caitriona_3) http://archiveofourown.org/works/1799011
To Live Without the Sun by Rainne http://archiveofourown.org/series/177689
The Good Soldier by itskathybabe http://archiveofourown.org/works/1563044
Just Fake It (And No One Will Know You’re In Over Your Head) by FortySevens http://archiveofourown.org/works/3400679
Best Supporting Soulmate by Valeris http://archiveofourown.org/works/3447959
Uptown Boys by Valeris http://archiveofourown.org/works/3459584
The Games We Prey by Bulmaveg_Otaku http://archiveofourown.org/works/2360630
In The End, She Appears by cuddliestcactus http://archiveofourown.org/works/2662769
Classic Combination: A Love Story by AnnieMar http://archiveofourown.org/works/4247133
every morning finds a way to hang the sun up in the sky by twistedingenue http://archiveofourown.org/works/4524408
you (anchor me back down) by sarcastic_fina http://archiveofourown.org/works/4659951
Under Pressure by madnessandmystery http://archiveofourown.org/works/5090429
Thanksgiving for the Soul(mate) by MagicalMysteryGirl http://archiveofourown.org/works/5289032
Speak Now (the Words on My Skin) by kiwigirl http://archiveofourown.org/series/362540
Under Your Nose by Dragongoddess13 http://archiveofourown.org/works/5353118
I'm a Ghost; You're an Angel by Bulmaveg_Otaku
http://archiveofourown.org/works/5607984
I learned Russian for You. by Lady_Layla http://archiveofourown.org/works/5760178
IBDC: Incredible Love by moonstalker24 http://archiveofourown.org/works/6470155