dotenv-linter

⚡️Lightning-fast linter for .env files. Written in Rust 🦀

Funding Links: https://github.com/sponsors/dotenv-linter

Name: dotenv-linter
Kind: organization
Followers: 5
Following: 0
Total stars: 1852
Repositories count: 6
Created at: 2022-11-14T05:17:03.769Z
Updated at: 2025-03-28T12:56:20.247Z
Last synced at: 2025-03-28T12:56:20.247Z

GitHub Sponsors Profile

👋 Hi, I'm Mikhail!
I'm the author and maintainer of the dotenv-linter.
What is the dotenv-linter?
⚡️ It's a lightning-fast linter for .env files. Written in Rust 🦀
Dotenv-linter can check / fix / compare .env files for problems that may cause the application to malfunction.
Available checks:

    ✅ Duplicated key
    ✅ Ending blank line
    ✅ Extra blank line
    ✅ Incorrect delimiter
    ✅ Key without value
    ✅ Leading character
    ✅ Lowercase key
    ✅ Quote character
    ✅ Space character
    ✅ Substitution key
    ✅ Trailing whitespace
    ✅ Unordered key
    ✅ Value without quotes

What is a .env file?

💡 A .env file or dotenv file is a simple text file containing all the environment variables of a project. Storing configuration in the environment variables is one of the tenets of the Manifesto of Twelve-Factor App. The .env file has a simple key-value format, for example: FOO=BAR. More information you can find in articles in English and Russian.

The key features:

    ⚡️ Lightning-fast because it is written in Rust 🦀
    💣 Can be used on any project regardless of the programming language 💥
    🚀 Can be integrated with reviewdog and other CI services (including GitHub Actions and Super-Linter) 🔥