A List Apart

Menu
Issue № 324

Tales From the (en)Crypt(ion). Protoype The Back End, And Do It Your Way With Sinatra.

Rapid Prototyping with Sinatra

by Al Shaw · 11 Comments

If you’re a web designer or developer, you're well acquainted with prototyping. From raw wireframing to creating interfaces in Photoshop, designers map out how sites will work before they create them. Over the past few years, the protoyping process has changed significantly. With browser makers generally agreeing on web standards and the rise of tools such as Firebug and WebKit’s web inspector, we can sometimes skip Photoshop and go straight to the browser. Plus, JavaScript frameworks like jQuery let us play with browser events with only a few lines of code. But what if we need to do even more? As websites increasingly become web apps, we now need to prototype backend functionality, too. Learn how Sinatra, a so-called “micro” web framework, helps you create real (albeit simple) web apps extremely fast, letting you prototype flows and behavior you may want to integrate into a final product.

Web Cryptography: Salted Hash and Other Tasty Dishes

by Lyle Mullican · 30 Comments

One of the most powerful security tools available to web developers is cryptography, essentially a process by which meaningful information is turned into random noise, unreadable except where specifically intended. A web developer working on an underpowered netbook in his basement now has access to cryptosystems that major governments could only have dreamed of a few decades ago. And ignorance of cryptography is not bliss. You may think your web app’s profile is too low to worry about hackers, but attacks are frequently automated, not targeted, and a compromise of the weakest system can often give access to better-protected systems when people re-use passwords across multiple sites. Learn the three broad categories of cryptosystems that commonly relate to web applications and begin strategizing how to make your site secure.

More from A List Apart

Columnists

Rian van der Merwe on A View from a Different Valley

Unsuck the Enterprise

The people who pay for enterprise software aren’t the ones who try to work in it day after day. How much has been spent on “Solutions” with an abundance of features that don’t help users get their jobs done? If design can alleviate some of that dysfunction, it doesn’t seem like a mere luxury anymore. Rian van der Merwe shares his four-step approach to redeeming the awkward rich kid no one wants to play with.

From the Blog

On Our Radar: Precious Humans

There are plenty of links and a minimum of one (1) gif awaiting you, as always, in this week's On Our Radar. But first, we want to talk about someone who has inspired all of us: Molly Holzschlag, an influential web standards champion and dear friend.

Learning New Tricks

Going back to basics is never easy. Anthony Colangelo reminds us that sometimes the knowledge we've gained and best practices we've learned can work against us. If you're taking on something new, be ready to learn some new tricks.