从 Desmos 上的一条曲线到 CaLU 激活函数：在 MNIST 上的 45 次对照实验手记。

From a Desmos curve to the CaLU activation function: 45 controlled runs on MNIST.

An ENGL 192 essay on Naomi Oreskes' Why Trust Science and the social conditions behind scientific consensus.

Why I build modern web apps with htmx, server templates, and Tailwind: forms, error handling, SSE, and islands.

用 htmx、服务端模板和 Tailwind 构建现代 Web 应用：表单、错误处理、SSE 与岛屿架构的实践总结。

一份（略微冗长的）阻抗介绍：从复数表示到滤波与谐振电路。

Why uniform circular motion projects into simple harmonic motion: the reference-circle picture.

Keeping secrets out of open-source repos: a credential-handling workflow for public projects.