time

⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API

⏳ Modern JavaScript date utility library ⌛️

⚡ A Fast, Extensible Progress Bar for Python and CLI

😱 Falsehoods Programmers Believe in

🏹 Better dates & times for Python

The mobile-friendly, responsive, and lightweight jQuery date & time input picker.

Python datetimes made easy

A simple, semantic and developer-friendly time package for golang

Now is a time toolkit for golang

Build Time Analyzer for Swift

🕗 The original jQuery plugin that makes it easy to support automatically updating fuzzy timestamps (e.g. "4 minutes ago").

Collection of advice on optimizing compile times of Swift projects.

📅 Easy!Appointments - Self Hosted Appointment Scheduler

Date and time library for Rust

Datetimes for Humans™

A gem providing "time travel", "time freezing", and "time acceleration" capabilities, making it simple to test time-dependent code. It provides a unified method to mock Time.now, Date.today, and DateTime.now in a single call.

A date and time library based on the C++11/14/17 <chrono> header

A React-Native datetime-picker for Android and iOS

BRPickerView 封装的是iOS中常用的选择器组件，主要包括：日期选择器（支持年月日、年月等15种日期样式选择，支持设置星期、至今等）、地址选择器（支持省市区、省市、省三种地区选择）、自定义字符串选择器（支持单列、多列、二级联动、三级联动选择）。支持自定义主题样式，适配深色模式，支持将选择器组件添加到指定容器视图。

📆 Parse, format, manipulate, and internationalize dates and times in JavaScript and TypeScript.