Building a website to track statistics about the website, codeforces, such as rating distributions, mean number of problem solves to reach certain titles, etc. Not yet hosted, instructions to host locally in readme. github.com/SeaUrc/cfTracker
I made an npm package for computing statistics. It calculate descriptive stats, probability distributions, hypothesis testing, confidence intervals, along with various other misc. functions. github.com/SeaUrc/npmStat