Is FlyEnv open source?

Yes. FlyEnv is open source under the BSD-3-Clause licence. Its source code is on GitHub at xpf0000/FlyEnv and is written mainly in TypeScript.

Yes. FlyEnv is open source, so the software itself is free to use.

Can I self-host FlyEnv?

Yes. FlyEnv can be self-hosted on your own server or infrastructure.

Is FlyEnv actively maintained?

Yes. The most recent commit to FlyEnv was on 6 October 2026, and the latest release is v4.19.1, published on 27 September 2026. The project has 3.3k stars on GitHub.

FlyEnv: open-source software

About FlyEnv

Native local development environment for Windows, macOS & Linux. A modern alternative to X

Built with: TypeScript tools; PHP tools; MySQL tools; Node.js tools; Python tools; Redis tools; PostgreSQL tools
Tags: php; development-environment; mysql; nodejs; python; docker-alternative; linux; local-development; redis; xampp-alternative; dev-environment; developer-tools; mcp; mcp-server

FlyEnv: questions and answers

What is FlyEnv?: FlyEnv is a native local development environment for Windows, macOS & Linux. A modern alternative to X.
Is FlyEnv open source?: Yes. FlyEnv is open source under the BSD-3-Clause licence. Its source code is on GitHub at xpf0000/FlyEnv and is written mainly in TypeScript.
Is FlyEnv free?: Yes. FlyEnv is open source, so the software itself is free to use.
Can I self-host FlyEnv?: Yes. FlyEnv can be self-hosted on your own server or infrastructure.
Is FlyEnv actively maintained?: Yes. The most recent commit to FlyEnv was on 6 October 2026, and the latest release is v4.19.1, published on 27 September 2026. The project has 3.3k stars on GitHub.