December 2013
Intermediate to advanced
302 pages
7h 50m
English
Content preview from Seven Web Frameworks in Seven WeeksBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Introducing Yesod
Yesod is the Hebrew word for foundation, and the framework strives to provide a robust and strong foundation for your apps. Some of the frameworks in this book attempt to explore new ways of building apps, but Yesod instead takes the traditional architecture and tries to leverage the strengths of Haskell to make it incredibly solid.
The Pieces
Yesod has models, views, and controllers like most modern frameworks, but its strong, static type system gives them a unique flavor. The keys for querying models have distinct types, ensuring that you can never confuse user ID 123 with invoice 123. View templates are compiled and enforce easily neglected security invariants. Controllers deal with URLs that cannot become outdated. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.