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Software Engineering

The most popular blog posts about software engineering on Hacker News. 403 posts.

2009
181

JWZ, on Garbage Collection

In a conversation at work about the architecture of a new product, someone made an assertion along the lines of, ``then we'd need to use a garbage collector, and that would hurt performance.''

188

Functional Geometry

Peter Henderson wrote an article about a method to describe pictures with functional programs. I've implemented it in Lisp. An updated version of the article uses curves and different shapes and has some references to other applications for this method, like "An Algebra of Music".

189

Steve Yegge: Lisp is not an acceptable Lisp. (2006)

Another enjoyable read. Thanks! One thing, though -- it's about time to update your understandings of Python's object system. Python's culture doesn't insist that traditional (Smalltalkish) OO is the One True Way to re-use code, but that doesn't mean that everything in Python is not an object (because they are, since…

197

What webhooks are and why you should care

Webhooks are user-defined HTTP callbacks. Here’s a common example: You go to github. There’s a textbox for their code post webhook. You drop in a URL. Now when you post your code to github, github will HTTP POST to your chosen URL with details about the code post. There is no simpler way to allow open ended…