diff --git a/source.md b/source.md
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@@ -587,6 +587,7 @@ This section contains libraries that take an experimental or unorthodox approach
 - [Redux Starter/Code Generator](https://github.com/hillelcoren/flutter-redux-starter) <!--stargazers:hillelcoren/flutter-redux-starter--> - Starter project and code generator with Redux support by [Hillel Coren](https://twitter.com/hillelcoren)
 - [FlutterIcon](http://fluttericon.com/) <!--stargazers:ilikerobots/polyicon--> - Icon set generator by [Mike Hoolehan](https://github.com/ilikerobots)
 - [FVM](https://github.com/leoafarias/fvm) <!--stargazers:leoafarias/fvm--> - Flutter Version Management: A simple cli to manage Flutter SDK versions.
+- [Environment Configuration](https://github.com/TatsuUkraine/dart_environment_config) <!--stargazers:TatsuUkraine/dart_environment_config--> - CLI tool to generate `.env` configurations for application environments by [TatsuUkraine](https://github.com/TatsuUkraine)
 
 ### VSCode