# Concordia

## Concordia

- [Quick Start](https://concordialang.gitbook.io/concordialang/master.md)
- [Understanding Concordia](https://concordialang.gitbook.io/concordialang/introduction/understanding-concordia.md)
- [Overview of the Language](https://concordialang.gitbook.io/concordialang/introduction/language-overview.md)
- [A Small Example](https://concordialang.gitbook.io/concordialang/introduction/an-example.md): This example covers the generation of test data and oracles and the combination of features using states.
- [Using a Plug-in](https://concordialang.gitbook.io/concordialang/introduction/plugins.md)
- [Using Databases](https://concordialang.gitbook.io/concordialang/introduction/databases.md)
- [Command Line Interface](https://concordialang.gitbook.io/concordialang/introduction/cli.md): CLI
- [Configuration file](https://concordialang.gitbook.io/concordialang/introduction/configuration.md)
- [Related things](https://concordialang.gitbook.io/concordialang/introduction/related-things.md)
- [Concordia Language](https://concordialang.gitbook.io/concordialang/language/concordia.md): Informal specification
- [Actions](https://concordialang.gitbook.io/concordialang/language/actions.md): Abstract actions recognized through Natural Language Processing
- [Overview](https://concordialang.gitbook.io/concordialang/how-it-works/overview.md)
- [Test Coverage and Techniques](https://concordialang.gitbook.io/concordialang/how-it-works/techniques.md): Time is a crucial constraint in software development and software teams often need to focus their test efforts on the most important application paths.
- [How to Upgrade](https://concordialang.gitbook.io/concordialang/upgrade/versioning.md)
- [Migration Guide](https://concordialang.gitbook.io/concordialang/upgrade/migration-guide.md)
- [Breaking Changes](https://concordialang.gitbook.io/concordialang/upgrade/breaking-changes.md)
- [What's Next](https://concordialang.gitbook.io/concordialang/upgrade/whats-next.md): Ideas and proposals
- [Creating a Plug-in](https://concordialang.gitbook.io/concordialang/development/creating-a-plug-in.md)
- [Actions vs APIs](https://concordialang.gitbook.io/concordialang/development/actions-vs-apis.md)
- [Language Additions](https://concordialang.gitbook.io/concordialang/development/availability.md): This page tries to identify in which version of the Compiler a certain language construction became available.