Sitong Peng Portfolio

I wrote this post just before OpenClaw went viral - I've made some edits but like everything in the AI era, a lot of my initial thinking has changed since this post's writing.

In January, my entire team was laid off at NZXT.

You might know that WebSocket has message ordering and message delivery guarantees.

I have worked on a number of programming exercises and CTFs recently, and I noticed I often lose time on this tradeoff: When I need to keep track of a range of values (e.g. in an array), should my index boundaries be inclusive, exclusive, or a mix?

I am making Paint Fight, a game where you compete to throw more paint on the screen than your opponents.

Understanding when to use constraints or concurrency control tools will help you build scalable systems.

My motivation for this project is to build multiplayer features on the Web.

2015, or surprisingly, a decade ago In 2015, the most popular data projects had to have been Twitter sentiment analyses.

The hardest thing in programming - picking a project So for this project, I wanted to build a simple system with Windows APIs.

This post has not been migrated from my Notion yet, find it here: Ray Tracing in One Weekend

Disclaimer: I’m only two months into my Deep Learning course so I think I still have a rudimentary understanding of neural nets but I’m going to try my best to describe them as I understand them today.