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Software Engineering

The most popular blog posts about software engineering on Hacker News. 1,031 posts.

2015
855

Coming Soon in HHVM

The next HHVM release, 3.6, is on the horizon. We expect it to be released at the very end of February or in early March. It’s going to be a big release. Not...

858

Introduction to Category Theory

The aim of this course is to teach the basics of category theory, in a way that is accessible and relevant to computer scientists. The emphasis is on gaining a good understanding the basic definitions, examples, and techniques, so that students are equipped for further study on their own of more advanced topics if…

860

Object-oriented techniques in C

Although the techniques described below won't be very popular nowadays (after all, why bother using C if we're going to write object-oriented code?), they are still quite relevant for embedded systems and other low-level things (kernel development, etc). For example, lots of Linux Kernel subsystems use similar…

865

Boto3 – AWS SDK for Python

My colleague Peter Moon sent the guest post below to introduce the newest version of the AWS SDK for Python also known as Boto. — Jeff; Originally started as a Python client for Amazon S3 by Mitch Garnaat in 2006, Boto has been the primary tool for working with Amazon Web Services for many […]

866

Memory Layouts for Binary Search

Binary search is a wonderful algorithm: theoretically optimal, fast in practice, and discoverable by school children playing guessing games. Usually we think of binary search as being applied to a sorted array, and we teach it this way.

867

How to Build Your Distributed Database

Citus gives you all the greatness of Postgres plus the superpowers of distributed tables. By distributing your data and queries, your application gets high performance—at any scale. The Citus database is available as open source and as a managed service on Azure.