I enjoy writing code in my spare time. Here are some of my favourite projects.

### Banana Space

In 2021, I created Banana Space, an online mathematics wiki in Chinese, similar to the nLab. One of its aims is to encourage mathematical writing in Chinese.

I developed the typesetting language btex for Banana Space. It is very similar to LaTeX, but it produces web pages instead of PDFs.

### Unicode Table

A tool for editing Unicode strings. You can download it for Windows or Linux from GitHub.

### Lato Math

A sans-serif maths font based on the Lato font.
Can be used with XeLaTeX and the `unicode-math`

package.
You can download it from
GitHub.