# Directory Structure of Erg

```console
 └─┬ assets: images
   ├─ CODE_OF_CONDUCT: Code of Conduct
   ├─┬ compiler
   │ ├─ erg_common: common utilities
   │ ├─ erg_compiler: Compiler
   │ └─ erg_parser: Parser
   ├─┬ doc
   │ ├─┬ EN
   │ │ ├─ API: Erg standard API
   │ │ ├─ compiler: about implementation of the compiler
   │ │ ├─ dev_guide: guide for developers & contributors
   │ │ ├─ python: Knowledge of Python required for Erg development
   │ │ ├─ syntax: syntax of Erg
   │ │ └─ tools: about Erg's CLI tools
   │ └─ JA
   ├─ examples: sample code
   ├─ library: Erg libraries
   ├─ src: main.rs & driver
   └─ tests: test code
```