StayAwake.Dev is a single-tab productivity hub built for developers who live in the browser. It combines a flip clock, Pomodoro timer, stay-awake screen lock, priority tasks, and essential utilities like UUID, Base64, hashes, JWT, JSON formatter, regex, URL tools, and timestamps—no installs or sign-ups required. Designed to stay open all day, it eliminates tab clutter and keeps your focus where it matters.