Lucky is a web framework written in Crystal designed to help you write applications faster. It’s familiar and approachable, but packed with new ideas that will help you write beautiful apps in less time.
Lucky v0.10 is out and it’s a big one! Along with smaller improvements and bug fixes, we have some big new additions:
- LuckyFlow, a browser testing library like Capybara, but with a few twists that make for more readable and reliable tests.
- Carbon, an email library that catches common bugs at compile time.
- Authentic, a simple library for authentication.
Just about every app I write needs some form of authentication. As of this release, Lucky comes with sign in, sign up, and password reset out of the box. It’s easy to customize and saves a lot of time.
Here’s what the code for signing up looks like:
Check out the authentication guide to learn more.
Readable and reliable browser tests
LuckyFlow is similar to Capybara, but with a few twists. LuckyFlow works with objects instead of modules, and has a clever way of targeting elements that was borrowed from Laravel Dusk.
Object oriented “Flows” make for readable tests and Flow IDs mean you can freely change the text and classes in your UI without breaking your tests.
Easily send and test emails
Carbon is the type-safe email library in Crystal. It’ll let you know at
compile time if you forget a subject or accidentally try to send to an email
address that might be
nil. It’s also easy to test and has a built in dev
adapter so you don’t need to set up an SMTP server or SendGrid account until
you’re ready to deploy.
Give Lucky a try
It’s easy to get started with the Lucky guides and the helpful community in our chat room is eager to help.
See you around!