# Reference

> FizzBee language reference: actions, functions, roles, flow modifiers, fairness, assertions, fault injection and symmetry, each with runnable examples.

Canonical: https://fizzbee.io/reference/
Source: https://github.com/fizzbee-io/fizzbee/tree/main/examples/references


Comprehensive language reference and examples for the FizzBee specification language, organized by topic for easy learning and AI coding agent reference.

## Language

- [Introduction](/reference/language/introduction/)
- [File Structure](/reference/language/file-structure/)
- [Keywords and Reserved Words](/reference/language/keywords-and-reserved-words/)
- [Actions](/reference/language/actions/)
- [Functions](/reference/language/functions/)
- [Roles](/reference/language/roles/)
- [Flow Modifiers](/reference/language/flow-modifiers/)
- [Fairness](/reference/language/fairness/)
- [Assertions](/reference/language/assertions/)
- [Data Structures](/reference/language/data-structures/)
- [Control Flow](/reference/language/control-flow/)
- [Nondeterminism](/reference/language/nondeterminism/)
- [State Management](/reference/language/state-management/)
- [Fault Injection](/reference/language/fault-injection/)
- [Configuration](/reference/language/configuration/)
- [Symmetry Reduction](/reference/language/symmetry-reduction/)
- [Best Practices](/reference/language/best-practices/)
- [Quick Reference](/reference/language/quick-reference/)
- [Standard Library](/reference/language/standard-library/)
- [Known Issues and Limitations](/reference/language/known-issues-and-limitations/)
- [Gotchas and Common Issues](/reference/language/gotchas/)

## Model checker guides

- [Verification Guide](/reference/verification/)
- [Performance Guide](/reference/performance/)

## Patterns

Runnable specifications of common distributed-systems patterns are in the [pattern library](/design/patterns/).