For the IDE part they have written some cool debuggers that help you understand ...

joaogui1 on April 9, 2020 | parent | context | favorite | on: Swift: Google’s Bet on Differentiable Programming

For the IDE part they have written some cool debuggers that help you understand the differentiation part and catch bugs on it. But I'm not sure why you couldn't just use the debugger, instead of a whole new IDE, much less why you would need a new RCS