We give an overview of several of the mathematical works of Gilles Lachaud and provide a historical context. This is interspersed with some personal anecdotes highlighting many facets of his personality.

中文翻译：

---

算术、几何和编码理论：向 Gilles Lachaud 致敬

我们概述了 Gilles Lachaud 的几部数学著作，并提供了历史背景。其中穿插着一些个人轶事，突出了他个性的许多方面。