https://mirashif.com/notes Source-backed observations from building interfaces, data paths, and systems on the web. en https://mirashif.com/notes/optimistic-ui-needs-a-rollback-plan https://mirashif.com/notes/optimistic-ui-needs-a-rollback-plan Fri, 24 Jul 2026 00:00:00 GMT An instant interface is only trustworthy when pending, rejected, and retried work all have a clear path. https://mirashif.com/notes/what-belongs-at-the-edge https://mirashif.com/notes/what-belongs-at-the-edge Fri, 24 Jul 2026 00:00:00 GMT The right execution point follows the whole data path, not the word “edge” on an architecture diagram. https://mirashif.com/notes/data-models-under-uncertainty https://mirashif.com/notes/data-models-under-uncertainty Fri, 24 Jul 2026 00:00:00 GMT A small schema stays adaptable when its constraints, indexes, and migrations describe work the product already performs.