Concept
Dates & times
For parsing, formatting and arithmetic on timestamps. Canonical packages in this category across 6 ecosystems — 10 packages total.
npm· JavaScript
date-fnsv4.4.0
npmModern JavaScript date utility library
MaintenanceHealthy
PopularityTop 1%
SecurityClean
DepsZero deps
Safe default. Widely trusted across the ecosystem, actively maintained.
dayjsv1.11.21
npm2KB immutable date time library alternative to Moment.js with the same modern API
MaintenanceHealthy
PopularityTop 1%
SecurityClean
DepsZero deps
Safe default. Widely trusted across the ecosystem, actively maintained.
luxonv3.7.2
npmImmutable date wrapper
MaintenanceAging
PopularityTop 1%
SecurityClean
DepsZero deps
Aging — last published 9 months ago — check before adopting.
PyPI· Python
arrowv1.4.0
PyPIBetter dates & times for Python
MaintenanceAging
PopularityTop 1%
SecurityClean
DepsHeavy
Aging — last published 7 months ago — check before adopting.
pendulumv3.2.0
PyPIPython datetimes made easy
MaintenanceHealthy
PopularityTop 1%
SecurityClean
DepsLean
Safe default. Widely trusted across the ecosystem, actively maintained.
crates.io· Rust
chronov0.4.44
crates.ioDate and time library for Rust
MaintenanceHealthy
PopularityTop 1%
SecurityClean
DepsZero deps
Safe default. Widely trusted across the ecosystem, actively maintained.
timev0.3.47
crates.ioDate and time library. Fully interoperable with the standard library. Mostly compatible with #![no_std].
MaintenanceHealthy
PopularityTop 1%
SecurityClean
DepsZero deps
Safe default. Widely trusted across the ecosystem, actively maintained.
RubyGems· Ruby
Maven· Java
NuGet· .NET
Other concepts