Stories by luu

Strange Hash Instances in Ruby

A Minimum Complete Tutorial of Linux Ext4 File System

Software engineering dystopias

How to Improve Your Productivity as a Working Programmer

Recursive Filesystem Entries

Weird Python Integers

Lessons learned from programming FizzBuzz in brainfuck

How fast are those packets moving?

The Rising Return to Non-Cognitive Skill [pdf]

Recurse Center retrospective

Why I do not like Hugo

An Intro to Compilers

Efficient embedded computing (2010) [pdf]

Problems with Hugo

Text Editor Performance Comparison (2016)

What Directors Think of Ballet Dancers Going to College

Poland appears to be dismantling its own hard-won democracy

Five years ago, I helped to unmask a corporate spy

Linkarchiver, a new bot to back up tweeted links

LLVM-Based JIT Compiler for Ruby