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Web & Frontend

The most popular blog posts about web & frontend on Hacker News. 4,615 posts.

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4365

The problems with url shorteners

URL shortening services have been around for a number of years . Their original purpose was to prevent cumbersome URLs from getting fragmented by broken email clients that felt the need to wrap everything to an 80 column screen. Addendum: They're useful in print , too. But it's 2009 now, and this problem no longer…

4366

D3: Thinking with Joins

Say you’re making a basic scatterplot using D3 , and you need to create some SVG circle elements to visualize your data. You may be surprised to discover that D3 has no primitive for creating multiple DOM elements. Wait, WAT?

4371

Deceiving Users with the Facebook Like Button

Facebook just launched a super-easy widget called "The Facebook Like Button". Website owners can add a simple iframe snippet to their html, enabling a nice "Like" button with a count of other people's "Likes" and a list of faces of people if any of them are your friends. The advantage of this new tool is that you…

4376

A Tour Of A “Pay to Download Firefox” Site

At Mozilla , we regularly get anguished emails from people who have paid to download Firefox, and have then discovered a) that it's actually free, and b) that it's very hard to get the company they paid to stop charging their credit card. For those who have never had the misfortune to visit one of these trap sites, I…

4377

Drinking the Node.js Kool-Aid

I’ve written dozens of event loops for network services, in C, C++, Python, Perl, Java, Lua, Go and probably other languages at this point. They all make me reinvent handling of events, none of them are perfect, some are faster than others, but in the end, it is a waste of my time to rewrite them.