Finding a dedicated space for Albert and Jake stories can be a specific quest, as this isn't a mainstream pairing with its own dedicated archive. Most of their fanfiction thrives within broader Supernatural fandom spaces or on general multi-fandom platforms. Archive of Our Own (AO3) is undoubtedly the central hub. Its powerful tagging system means you can easily filter for the 'Albert Wesker/Jake Muller' relationship tag, which has a dedicated following. The works there tend to be more varied in tone—you'll find everything from gritty, canon-divergent action pieces exploring their shared Progenitor virus legacy to more introspective character studies and, of course, explicit content, all carefully tagged. The culture on AO3 encourages longer, more narrative-driven works and series, which is great if you're looking for depth.
FanFiction.net still hosts a number of stories, often older ones from when 'Resident Evil 6' was newer. The search function is less precise, so you might sift through more general Resident Evil or Jake Muller-centric fics to find gems featuring Albert. It's worth checking, as some classic, novel-length fics for this pairing are archived there. For a very different vibe, Wattpad can be a source. Stories there might blend the pairing into more modern or high-school Alternate Universe settings, and the interactive, comment-heavy style of the platform makes it feel more communal. The popularity is more driven by trending tags and algorithms. Tumblr, while not a hosting platform per se, is essential for discovery. Writers often share snippets, 'headcanons', and mood boards for their Albert/Jake dynamics there, linking out to their full works on AO3 or Wattpad. Following the right tags can lead you to the most active creators and their preferred platforms.