Sure. The front-end is just plain old html/js/css. The back-end is Node.js, there's only two endpoints, one is searching for stocks, the other is for serving

Sure. The front-end is just plain old html/js/css. The back-end is Node.js, there's only two endpoints, one is searching for stocks, the other is for serving the index file. I also use the yahoo finance API to get stock prices.