Philippe Gaultier

Philippe Gaultier is a software engineer and technical writer specializing in Go and C++. He focuses on debugging, concurrency, DTrace, and identifying subtle bugs and performance issues in complex applications.

https://gaultier.github.io

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12/29/2025

Go DTrace Concurrency Debugging C++

Articles from this Blog

45 articles from this blog

6/3/2023 • EN

Cycle detection in graphs does not have to be hard: A lesser known, simple way with Kahn's algorithm

Explains how to use Kahn's algorithm for topological sorting to detect cycles in graphs, with a practical example of managing employee hierarchies.

Database Design Graph Algorithms Topological Sort

5/31/2023 • EN

Learn x86-64 assembly by writing a GUI from scratch

A tutorial on writing a minimal GUI window using x86-64 assembly and the X11 protocol, resulting in a binary under 1 KiB.

linux GUI Programming X11

9/21/2020 • EN

Adventures in CI land, or how to speed up your CI

A DevOps engineer shares practical strategies and tips for optimizing and speeding up Continuous Integration (CI) pipelines.

DevOps git continuous integration

9/7/2020 • EN

How to compile LLVM, Clang, LLD, and Ziglang from source on Alpine Linux

A technical guide for compiling LLVM, Clang, LLD, and the Zig programming language from source on Alpine Linux.

compilation Zig Llvm

9/5/2019 • EN

Getting started with Scheme by solving an Advent of Code 2018 challenge

A tutorial on learning the Scheme programming language by solving the Advent of Code 2018 Day 5 challenge, focusing on iterative REPL use and pattern matching.

lisp functional programming Advent Of Code

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