I collect examples of systems that have helpful error messages. Here's a blog post (not mine) that praises error messages in React [1]. Any other examples? [1]

I collect examples of systems that have helpful error messages. Here's a blog post (not mine) that praises error messages in React [1]. Any other examples? [1] https://codeburst.io/the-true-delight-of-reacts-error-and-warning-messages-137002a3bbd4 https://codeburst.io/the-true-delight-of-reacts-error-and-wa...