# Introduction

- [Understanding Concordia](/concordialang/introduction/understanding-concordia.md)
- [Overview of the Language](/concordialang/introduction/language-overview.md)
- [A Small Example](/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](/concordialang/introduction/plugins.md)
- [Using Databases](/concordialang/introduction/databases.md)
- [Command Line Interface](/concordialang/introduction/cli.md): CLI
- [Configuration file](/concordialang/introduction/configuration.md)
- [Related things](/concordialang/introduction/related-things.md)