Learn why having an isolated environment is useful, why setting up an environment with Direnv can be tough, and walk through an example of Direnv + Devbox for a sample NodeJS application. The challenge of managing multiple projects in the same operating system has been met with many different solutions over the years. We've progressed from virtual machines (VirtualBox) to container systems (Docker), and even isolated shells (nix-shell). We built Devbox to make isolated shell environments easy to...