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optional

Published by 🇺🇸tech42solutions.com · v6.1.0+1 · released 5 years ago · BSD-2-CLAUSE License

First published 12 years ago.

An implementation of the Optional type, which helps avoid dealing with null references

View on pub.dev View source
#2183 in Utilities #14455 overall no release in 5 years androidioswindowslinuxmacosweb
Downloads / day
5
as of 2026-08-23
GitHub stars
39
★ refreshed weekly
Likes
38
on pub.dev
Pub points
150 / 160
2026-07-24 2026-08-23

Repository health

Last commit
5 years ago
Commit activity
Open issues
0
Open PRs
0
Contributors
4 (top contributor 96%)
CI
GitHub Actions
License (repo)

Last refreshed 15 days ago.

License explained · BSD-2-Clause

BSD 2-Clause "Simplified" License

Use freely, even commercially. Just keep the copyright notice. Effectively identical to MIT.

A permissive license that comes in two variants, the BSD 2-Clause and BSD 3-Clause. Both have very minute differences to the MIT license.

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

optional

0 commits in the past year
Stable
1 1 0 52w ago36w ago18w agothis week
Weekly average
0.0 commits
Busiest week
0 commits, this week
Active weeks
0 of 52 (0%)
Longest quiet stretch
52 weeks with no commits

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

How optional compares in Utilities

Top of the Utilities leaderboard, with optional highlighted.

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428K ★ 457 2.7K
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meta
🇺🇸 dart.dev
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#3
archive
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419.7K ★ 465 901
#4
built_value
🇺🇸 google.dev
419.3K ★ 885 780
#2183
optional
tech42solutions.com
5 ★ 39 38