Dev Design LibraryReact Timer Components
Dev Design Library indexes 18 React timer components from 13 open-source UI libraries, with the most coming from Spectrum UI, OpenSourceUI, Cult UI, uselayouts and Arc Library. Each one links to its page with the source code, a live preview where available, the library license and the install command. Every library in this list targets React. Timer components belong to the Widgets group.
Comp 310Origin UI · React
TimerCult UI · ReactCountdown timer component with customizable duration and visual styles
TimerArk UI · ReactUsed to record the time elapsed from zero or since a specified target time.
Scheduled MaintenanceSpectrum UI · ReactA maintenance window with a ticking ETA, a stage rail and a notify-me field.
CountdownPanel UI · React NativeThe time left until a moment, ticking down to it.
Event Countdown CardOpenSourceUI · React
Set Timeruselayouts · ReactA dark timer pill that morphs into a minute wheel picker, then into a running timer with pause, cancel, and a…
TimerShark UI · ReactCountdown or stopwatch with controls.
CountdownArc Library · ReactA launch countdown with rolling digits that morphs into a live state at zero.
Focus sessionCojeev UI · ReactA local focus timer composed from Cojeev cards, progress, badges and native controls.
Fluid CountdownSpaceUI · ReactA countdown timer with fluid rolling digits, play/pause and reset controls, and auto-loop built with NumberFlow and…
Countdown TimerReactFrame · ReactA countdown timer that counts down to a duration or an absolute end date, with flip-cell digit transitions, a compact…
Timerark-cn · ReactA shadcn-style timer component built with Ark UI primitives.
OfflineSpectrum UI · ReactAn offline panel that counts down, retries itself and recovers on screen.
Pomodoro WidgetOpenSourceUI · React
Quota BannerSpectrum UI · ReactA message-quota banner with a live reset countdown.
Stopwatch WidgetOpenSourceUI · React
Reasoning TraceSpectrum UI · ReactAn expandable chain-of-thought trace with a live thinking timer.