Based on our record, Tradologics Developer Preview seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I think Quant Connect is great and is the best first option for you (you can also check tradologics, although I am not sure that they are running already but seems promising). Source: over 1 year ago
Also, sounds similar to https://tradologics.com/, written by the author of the yfinance python module. Source: about 3 years ago
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