Paper on Thiago Avelinohttps://avelino.run/tags/paper/Recent content in Paper on Thiago AvelinoHugoen-us© AvelinoMon, 25 May 2026 08:25:49 -0300File sync isn't trivial, and nobody tells you thathttps://avelino.run/file-sync-isnt-trivial/Mon, 25 May 2026 00:00:00 +0000https://avelino.run/file-sync-isnt-trivial/<p>You drag a folder in Dropbox and it shows up on your other devices. You move a bullet in Roam and the other computers see the right tree. You rename a file in Logseq and your phone syncs. Looks like a UX detail.</p> <p>It isn't. Underneath, this is a distributed systems problem with no obvious solution, and products with hundreds of millions of users still get it wrong in 2026.</p>