Skip to main content

Deno 2.2 is here with built-in OpenTelemetry, Lint plugins, node:sqlite, and more 🎉️

Search npm for packages to use with Deno

Millions of packages that you already know npm are just a few keystrokes away.
Add them to your projects with a simple command that will already feel familar.

d3-time
A calculator for humanity’s peculiar conventions of time.
d3 d3-module time interval calendar
timezone-mock
A JavaScript library to mock the local timezone.
timezone mock date dst daylight saving savings time
date-and-time
A Minimalist DateTime utility for Node.js and the browser
date time format parse utility
timezone-support
Lightweight time zone support for your applications or other date libraries.
timezone tzdata convert offset date time
dayjs
2KB immutable date time library alternative to Moment.js with the same modern API
dayjs date time immutable moment
moment
Parse, validate, manipulate, and display dates
moment date time parse format validate i18n l10n ender
p-timeout
Timeout a promise after a specified amount of time
promise timeout error invalidate async await promises time out cancel bluebird
d3-time-format
A JavaScript time formatter and parser inspired by strftime and strptime.
d3 d3-module time format strftime strptime
parse-ms
Parse milliseconds into an object
browser parse time ms milliseconds microseconds nanoseconds duration period range interval
moment-timezone
Parse and display moments in any timezone.
moment date time timezone olson iana zone tz
pretty-ms
Convert milliseconds to a human readable string: `1337000000` → `15d 11h 23m 20s`
pretty prettify human humanize humanized readable time ms milliseconds duration period range text string
sinon
JavaScript test spies, stubs and mocks.
sinon test testing unit stub spy fake time clock mock xhr assert
timers-ext
Timers extensions
timeout delay interval time timer timers
date-fns-tz
Time zone support for date-fns v3 with the Intl API
date-fns timezone time zone date time parse format immutable
convert-hrtime
Convert the result of `process.hrtime.bigint()` to seconds, milliseconds, nanoseconds
process hrtime time highres performance bench benchmark measure seconds milliseconds nanoseconds
time-span
Simplified high resolution timing
time span elapsed process hrtime highres timing perf performance bench benchmark profiling measure seconds
@google-cloud/precise-date
A simple utility for precise-dateing functions and classes.
nano date time precise
time-stamp
Get a formatted timestamp.
console date format formatting log pretty stamp terminal time time-stamp
p-throttle
Throttle promise-returning & async functions
promise throttle throat limit limited interval rate batch ratelimit queue discard async await promises
duration
Time duration utilities
date duration time