Unified access to the best community driven cheat sheets repositories of the world.

Let's imagine for a moment that there is such a thing as an ideal cheat sheet. What should it look like? What features should it have?

• Concise — It should be concise; it should only contain the things you need, and nothing else.
• Fast — It should be possible to use it instantly.
• Comprehensive — It should contain answers for every question you could have.
• Universal — It should be available everywhere, as soon as needed, without any preparations.
• Unobtrusive — It does not distract you from your main task when you are using it.
• Tutoring — It helps you to learn the subject.
• Inconspicuous — It should be possible to use it completely unnoticed.

Such a thing does exist.

Gitless is a version control system built on top of Git. Many people complain that Git is hard to use. We think the problem lies deeper than the user interface, in the concepts underlying Git. Gitless is an experiment to see what happens if you put a simple veneer on an app that changes the underlying concepts. Because Gitless is implemented on top of Git (could be considered what Git pros call a "porcelain" of Git), you can always fall back on Git. And of course your coworkers you share a repo with need never know that you're not a Git aficionado.

RegExr v3 was created by gskinner.com, and is proudly hosted by Media Temple.

Edit the Expression & Text to see matches. Roll over matches or the expression for details. PCRE & Javascript flavors of RegEx are supported.

The side bar includes a Cheatsheet, full Reference, and Help. You can also Save & Share with the Community, and view patterns you create or favorite in My Patterns.

Explore results with the Tools below. Replace & List output custom results. Details lists capture groups. Explain describes your expression in plain English.