👋 Hello there! I'm Tingfeng (or Elliot, if you'd prefer)

I love tinkering with web technologies. Here, you will find snippets of my learning experiences.

URL feeds

As part of my ongoing contributions to the open-source community, I maintain a collection of machine-readable URL/IP feeds for firewall and content filtering applications like pfBlockerNG, Pi-hole, Firewalla and uBlock. They are available at my GitHub profile.