New

The latest blog posts to take off on Hacker News. 14,544 posts.

Software Engineering
Any year
13472

WTH is happening to Rails? I'll tell you.

I just read the blog post that got some traction on HN last night, entitled “ What the hell is happening to rails? ” It goes on to list a litany of complaints against changes in Rails 3.x, ranging from the default commenting of the catch-all route to, yes, of course, CoffeeScript. They all end up sounding a lot like…

13478

Things that amuse me

I think the only serious gripe is what you call your biggest gripe, and I must say that I envy this in Haskell. As you know, in the eager world we tend to write out our own recursive functions, rather than use combinators. You give part of the reason; the other part is that deforestation and related transformations…

13479

Don't Forget Your Logged Out Users

I find myself saying this quite often these days to entrepreneurs and their product teams. It's something that I've noticed working with leading social platforms like Etsy, Twitter, Tumblr, and others. Services such as these have a large number of their users accessing the service regularly on a logged out basis. I…

13491

Chapter 5. Hacker Writing Style

We've already seen that hackers often coin jargon by overgeneralizing grammatical rules. This is one aspect of a more general fondness for form-versus-content language jokes that shows up particularly in hackish writing. One correspondent reports that he consistently misspells ‘wrong’ as ‘worng’. Others have been…

13496

Speeding up Rails startup time

In which I provide easy instructions to try a new patch that drastically improves the start up time of Ruby applications, in the hope that with wide support it will be merged into the upcoming 1.9.3 release. Skip to the bottom for instructions, or keep reading for the narrative.

13500

Treatise on Font Rasterisation

Font rasterisation is, in the author’s opinion, one of the most interesting fields of computer science. If music is the subjective application of physics, then font rasterisation is almost certainly the subjective application of computer science. The purpose of this article is threefold: firstly, to provide an…