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 # Language Services for GitHub Actions
 
+This repository contains multiple npm packages for working with GitHub Actions workflow YAML files.
+
+- [actions-expressions](./actions-expressions) - Parser and evaluator for GitHub Actions [Expressions](https://docs.github.com/actions/learn-github-actions/expressions)
+- [actions-workflow-parser](./actions-workflow-parser) - Parser for GitHub Actions [Workflows](https://docs.github.com/actions/learn-github-actions/workflow-syntax-for-github-actions)
 - [actions-languageservice](./actions-languageservice) - Language Service for GitHub Actions
 - [actions-languageserver](./actions-languageserver) - Language Server for GitHub Actions, hosting the language service for LSP-compatible editors
+- [browser-playground](./browser-playground) - Browser-based playground for the language service
+
+## Contributing
+
+See [CONTRIBUTING.md](./CONTRIBUTING.md)
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