# Overview

This section provides an overview of GenesisLab's design, philosophy, and architecture.

```{toctree}
:maxdepth: 2

what_is_genesislab
architecture
concepts
design_philosophy
faq
```

## Quick Summary

**GenesisLab** is a unified framework for robot learning built on Genesis physics simulation. It provides:

- **Manager-based architecture** for modular, extensible task definitions
- **Multi-robot support** with pre-configured robot platforms
- **Gymnasium API integration** for seamless RL library compatibility
- **Advanced sensor systems** with fake and native Genesis sensors
- **Terrain generation** with procedural generation and curriculum support
- **Domain randomization** through the event system

## Key Concepts

Understanding these core concepts will help you work effectively with GenesisLab:

1. **LabScene**: The central simulation manager that coordinates all other managers
2. **Managers**: Specialized components handling observations, actions, rewards, etc.
3. **Terms**: Individual computation units within managers (e.g., observation terms, reward terms)
4. **ConfigClass**: Configuration system using `@configclass` decorators
5. **Scene Builder/Controller/Querier**: Patterns for interacting with the Genesis scene

## Philosophy

GenesisLab is designed with several key principles:

- **Modularity**: Clean separation between different aspects of the learning problem
- **Extensibility**: Easy to add custom observations, rewards, and behaviors
- **Performance**: Leveraging Genesis's speed for fast parallel training
- **Simplicity**: Configuration-driven design with sensible defaults
- **Compatibility**: Works with standard RL libraries and follows Gymnasium conventions