4 open source tools under Unlicense

All 4 projects licensed under Unlicense, ranked by GitHub stars. Activity and language shown per project; data refreshed nightly.

tools 4 languages 4 license Unlicense
01 php-curl-class ★ 3.3K

PHP Curl Class makes it easy to send HTTP requests and integrate with web APIs

last push6 hours ago languagePHP categoryDeveloper Tools
02 FluentScheduler ★ 2.8K

Automated job scheduler with fluent interface for the .NET platform.

last push6 months ago languageC# categoryInfrastructure & Operations
03 Invio ★ 1.2K

Self-hosted invoicing without the bloat.

last push11 days ago languageTypeScript categoryBusiness Software
04 Smithereen ★ 546

Federated, ActivityPub-compatible social network server with friends, walls, and groups.

last push10 hours ago languageJava categoryCommunity & Social

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Frequently asked questions

What can I do with Unlicense-licensed code?

You can do anything with it — it is effectively public domain.

What does the Unlicense licence require?

You must nothing is required.

What does Unlicense prohibit?

You cannot hold the authors liable. Unlicense is not the only option — MIT, which still requires attribution is the nearest licence in common use.

Which open source projects use the Unlicense licence?

4 projects in this registry use Unlicense, with 7,794 GitHub stars between them across 4 languages. The most-adopted is php-curl-class with 3,297 stars, and 3 of the 4 received a commit in the last 90 days.