It's not coming close, but a step towards light table: https://github.com/hediet/vscode-realtime-debugging https://github.com/hediet/vscode-realtime-debugging

It's not coming close, but a step towards light table: https://github.com/hediet/vscode-realtime-debugging https://github.com/hediet/vscode-realtime-debugging Also, there is https://marketplace.visualstudio.com/items?itemName=WallabyJs.quokka-vscode https://marketplace.visualstudio.com/items?itemName=WallabyJ.... I myself want to explore further ideas in that direction. I think more interactive debugging/development with smaller feedback loops really increases productivity.