I’m William. I enjoy creating software that is correct, efficient, and useful.

I’m currently at Google Brain working full time on TensorBoard, which is fully open source. In my free time, I work on SourceCred. In the past, I worked at Khan Academy.

About me:

My surname is pronounced /'ʧɑɹgɪn/, with a hard g. It rhymes with bargain, not barge in.