devenv
devenv.shFast, Declarative, Reproducible, and Composable Developer Environments using Nix
Dev Toolsnixdeveloper-environmentsreproducible-buildsdevopscliopen-sourceservices

About
devenv is an open-source tool that lets developers define reproducible, declarative development environments using Nix. It supports running services like PostgreSQL, Redis, and more, and manages processes, tasks, and dependencies through simple configuration files. Environments are composable, cacheable, and can be shared across teams consistently.
Problem
Setting up consistent, reproducible development environments across different machines and team members is time-consuming and error-prone.
For
software developers and engineering teams
How it works
Developers define their environment in a devenv.nix file using a Nix-based configuration language, then use CLI commands to activate the environment, run services, and manage processes.
Business model
open-source
Status
launched