There's a Discord channel called EA/LW Investing with about 150 people. I don't have permissions to generate invite links, but if you DM me your Discord username, I can ask someone to you add if interested.
Coincidentally, I made an app to do exactly these types of historical comparisons of returns, with much greater fidelity.
Input ^NDX and ^GSPC (Nasdaq-100 and S&P500 respectively) as the input tickers. These are Yahoo Finance's codes for those respective indices. Alternatively, you can input QQQ and SPY, which are ETFs that track those indices but there will be less historical data since ETFs come after indices.
The neuron resampling part of the animation is so cool!