Head to https://paywithmoon.com/ and sign up. Source: over 1 year ago

I am the founder of paywithmoon.com. Source: over 1 year ago

Moon might be a good option for you. They offer prepaid, non-reloadable debit cards that are paid for in BTC. Best of all, there’s no KYC at all, and they can even be added to Apple Pay or Google Pay. I quite like it, I think it’s pretty neat. Source: over 1 year ago

3) As a last resort, there are tools to make sats to fiat payments, like https://allark.io/ https://paywithmoon.com/ or https://www.coindebit.io/. Source: over 1 year ago

Use paywithmoon.com to create virtual Visa card(US merchants only!) Use bestchange.®u to exchange rubles to Bitcoins and send them to Moon. Source: over 1 year ago

I use https://quantconnect.com/ to backtest new algos and discover new algos. They support C# and python. Source: over 1 year ago

Use quantconnect.com, their API forces you to use OOP there so it's a good practice. Source: almost 2 years ago

For stocks and crypto: QuantConnect and Backtrader For options: MesoSim and OptionNetExplorer. Source: almost 2 years ago

Only you can teach you how to do it. quantconnect.com has a lot of tutorials and other documentation that should be enough for you to learn from. I'm still learning the process of backtesting and I'm not aware of an "easy" way to perform this type of work. Source: almost 2 years ago

Thanks for the pointer. quantconnect.com and interactive brokers. I have a little fantasy that I'll do this once I retire and hand over 1% of my nest egg to it; see how it does... Hand over some more, etc... Source: over 2 years ago