You might be interested in Pernosco: see https://pernos.co/about/overview/ https://pernos.co/about/overview/ and its related content. We agree with your critiq

You might be interested in Pernosco: see https://pernos.co/about/overview/ https://pernos.co/about/overview/ and its related content. We agree with your critique of traditional debuggers and Pernosco tackles that "temporal visibility" problem head on.