1.ijl / orjson
Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy
+287 stars
from 7,996 · score 5.66
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
19 repositories by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
2.iamkun / dayjs
⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API
+245 stars
from 48,415 · score 5.51
3.moment / luxon
⏱ A library for working with dates and times in JS
+128 stars
from 16,326 · score 4.86
4.flatpickr / flatpickr
lightweight, powerful javascript datetimepicker with no dependencies
+78 stars
from 16,382 · score 4.37
5.python-pendulum / pendulum
Python datetimes made easy
+56 stars
from 6,624 · score 4.04
6.dromara / carbon
A simple, semantic and developer-friendly time package for golang
+46 stars
from 5,176 · score 3.85
7.HowardHinnant / date
A date and time library based on the C++11/14/17 <chrono> header
+44 stars
from 3,393 · score 3.81
8.dateutil / dateutil
Useful extensions to the standard Python datetime features
+43 stars
from 2,601 · score 3.78
9.araddon / dateparse
GoLang Parse many date strings without knowing format in advance.
+15 stars
from 2,127 · score 2.77
10.hustcc / timeago.js
:clock8: :hourglass: timeago.js is a tiny(2.0 kb) library used to format date with `*** time ago` statement.
+14 stars
from 5,356 · score 2.71
11.formkit / tempo
📆 Parse, format, manipulate, and internationalize dates and times in JavaScript and TypeScript.
+12 stars
from 2,575 · score 2.56
12.olebedev / when
A natural language date/time parser with pluggable rules
+10 stars
from 1,454 · score 2.40
13.mmick66 / CalendarView
An Easy to Use Calendar for iOS (Swift 5.0)
+10 stars
from 622 · score 2.40
14.joaomatossilva / DateTimeExtensions
This project is a merge of several common DateTime operations on the form of extensions to System.DateTime, including natural date difference text (precise and human rounded), holidays and working days calculations on several culture locales.
+8 stars
from 895 · score 2.20
15.Occurify / Occurify
A powerful and intuitive .NET library for defining, filtering, transforming, and scheduling instant and period timelines.
+5 stars
from 74 · score 1.79
16.exceptionless / Exceptionless.DateTimeExtensions
DateTimeRange, Business Day and various DateTime, DateTimeOffset, TimeSpan extension methods
+3 stars
from 244 · score 1.39
17.bitwalker / timex
A complete date/time library for Elixir projects.
+2 stars
from 1,804 · score 1.10
18.lukeed / tinydate
A tiny (349B) reusable date formatter. Extremely fast!
+2 stars
from 1,066 · score 1.10
19.daurnimator / luatz
Time, Date and Timezone library for lua
+2 stars
from 138 · score 1.10