flatpickr

Verified 2026-10-11 against official sources. MIT licensed. Install flatpickr or load the documented CSS and JavaScript from a CDN, then initialize flatpickr(element, options); passing the actual element is recommended inside framework lifecycles. The README links separate community framework wrappers; their compatibility is not independently verified, so only the framework-independent core is labeled. Official mobile docs use native date/time inputs when supported options permit, falling back to flatpickr for unsupported features; disableMobile can force the custom picker. Editorial: useful for enhancing existing forms without React or a full UI kit, whereas React DayPicker is a React calendar component. The official landing is a compact documentation introduction, not a product-demo gallery. Older browser-support claims and performance comparisons in documentation were not independently tested. No application integration or independent accessibility audit performed.