I edited hundreds of stories in 2020, so choosing my favorites would be an exercise in futility. Instead, I’ve tried to gather a sample of Extra Crunch stories that taught me something new. (Which means this top 10 list betrays my ignorance, a humbling admission for a know-it-all like myself.) While narrowing down the field of candidates, I realized that we’re covering each of the topics on this list in greater depth next year. We already have stories in the works about no-code software, the emergence of edtech, proptech and…