rustio rustio.net
68

jiff

v0.2.23 Growing

A date-time library that encourages you to jump into the pit of success. This library is heavily inspired by the Temporal project.

Unlicense OR MIT Edition 2021 MSRV 1.70
Date and timeNo standard library #time#date#calendar#zone#duration

Quick Verdict

  • โœ“Actively maintained (updated 24d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (5.2K crates depend on it)
  • !Heavy dependency tree (27 direct deps)
  • โœ“Permissive license (Unlicense OR MIT)

Security

Checking security advisories...
Downloads
85.4M
Dependents
5.2K
Releases
55
Size
760KB

Deep Insights

๐Ÿ“Š
Steady growth

12.2M downloads in the last 30 days (405.5K/day), up 10% from the previous period.

๐Ÿ”—
Widely adopted

5.2K crates depend on jiff. Strong ecosystem adoption means battle-tested code and long-term stability.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 84 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 2+ years old, jiff hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“ฆ
Heavy dependency tree

27 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐ŸŒŸ
Used by top crates

Notable dependents include clap, env_logger, schemars, zip, pyo3. When high-quality crates choose jiff, it's a strong quality signal.

Health Breakdown

Maintenance 17/25

Recency, release consistency, active ratio

Quality 13/25

Yanked ratio, deps, size, maturity, features

Community 15/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
343K/day avg+54%
0100K200K300K400K500K600K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.2.15
57%
v0.1.29
12%
v0.2.16
12%
v0.2.18
10%
v0.2.4
9%

Release Timeline

55 releasessince 2024
J
F
M
A
M
J
J
A
S
O
N
D
2024
19
2025
30
2026
6
Less
More

Feature Flags

default =["std", "tz-system", "tz-fat", "tzdb-bundle-platform", "tzdb-zoneinfo", "tzdb-concatenated", "perf-inline"]

jsstd*allocserdestatictz-fat*loggingstatic-tztz-system*perf-inline*tzdb-zoneinfo*tzdb-concatenated*tzdb-bundle-alwaystzdb-bundle-platform*

README

Loading README...

Maintainers

Dependencies
27
direct dependencies
Dependents
5.2K
crates depend on jiff

Similar Crates