Nix is a tool that takes a unique approach to package management and system configuration. Learn how to make reproducible, declarative and reliable systems.

CodeSandbox is a cloud development platform that empowers developers to code, collaborate and ship projects of any size from any device in record time.

Mixing and matching optimization strategies won’t fix your slow development loop. LocalStack streamlines your feedback loop, bringing the cloud directly to your laptop. Same production behavior. Faster feedback. Fully under your control.