Native local development environment for Windows, macOS & Linux. A modern alternative to XAMPP, MAMP, Laragon and Laravel Herd, with runtimes, databases, web servers, local sites, HTTPS, AI coding tools and MCP.
FlyEnv is a native desktop environment for running local development stacks on Windows, macOS, and Linux, including programming runtimes, databases, web servers, local sites, and developer tools. It is for developers who want to manage these services and project-specific runtime versions from one application.
Latest release v4.20.2 — v4.20.2: Added Windows Project Environment Support for Git Bash &Fix Issues · 24 Oct 2026
2 files for Codex and OpenCode: flyenv-module-boundaries, FlyEnv AGENTS.md — 3,389 tokens loaded in every session.
AGENTS.md B 3,389 tok .codex/skills/flyenv-module-boundaries/SKILL.md A 37 tok These files are xpf0000/FlyEnv's own configuration — they tell Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.