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jiffy

v6.4.5 · released 4 months ago · MIT License

First published 6 years ago.

Jiffy is a Flutter (Android, IOS and Web) date time package for parsing, manipulating, querying and formatting dates and time

View on pub.dev View source
#2 in Calendar Datetime #541 overall androidioswindowslinuxmacosweb
Downloads / day
12,184
as of 2026-10-07
GitHub stars
630
★ refreshed weekly
Likes
1,152
on pub.dev
Pub points
150 / 160
2026-09-07 2026-10-07

Repository health

Last commit
4 months ago
Commit activity
Open issues
9
Open PRs
3
Contributors
24 (top contributor 83%)
CI
GitHub Actions
License (repo)

Last refreshed 13 days ago.

License explained · MIT

MIT License

Use freely, even commercially. Just keep the copyright notice.

A short and simple permissive license with conditions only requiring preservation of copyright and license notices. Licensed works, modifications, and larger works may be distributed under different terms and without source code.

You can

  • Commercial use
  • Distribution
  • Modification
  • Private use

You must

  • Include the license and copyright notice

The license does not

  • No liability
  • No warranty

Plain-English summary, not legal advice. Full text on SPDX or choosealicense.com. Summaries adapted from choosealicense.com (a GitHub project, MIT-licensed).

Commit activity, past 52 weeks

jiffy

24 commits in the past year
Slowing -100% vs 9 months ago
20 10 0 52w ago36w ago18w agothis week
Weekly average
0.5 commits
Busiest week
17 commits, 16 weeks ago
Active weeks
3 of 52 (6%)
Longest quiet stretch
27 weeks with no commits

Weekly commits to the default branch on GitHub. Source: GET /stats/participation. Refreshed weekly. Excludes commits to other branches.

How jiffy compares in Calendar Datetime

Top of the Calendar Datetime leaderboard, with jiffy highlighted.

Rank Package Downloads / day Stars Likes
#1
table_calendar
 21.1K ★ 2K 3.3K
#2
jiffy
 12.2K ★ 630 1.2K
#3
syncfusion_flutter_datepicker
🇺🇸 syncfusion.com
7.8K ★ 1.8K 1.6K
#4
calendar_date_picker2
 7.4K ★ 167 694
#5
date_format
 6.4K ★ 87 449

Compare jiffy with

Head-to-head breakdowns against the other top Calendar Datetime packages.