Hao Chen

LeetCode Solutions. I collected solutions to thousands of LeetCode coding problems.

Downsampling. I wrote a tool that shrinks massive time series data down to usable size.

IP Search. I built a tool to search and identify IP addresses against geographic databases.

mTLS. I built a Go example showing how to set up two-way verified secure connections.

CPU Cache. I wrote test cases showing how CPU cache works in practice.

Websockify for Nginx. I embedded websockify into Nginx to proxy remote desktop connections through your browser.

Christmas Tree. I drew a Christmas tree using only CSS.

Imgfetch. I made a tool that transforms images into colored text art.

Chainstory. I built a web app for creating and sharing interactive branching stories.