# Foundatio Lucene > Dynamic Lucene Queries for Apps Enable powerful user-driven search queries in your .NET applications with Entity Framework and Elasticsearch support ## Table of Contents ### Introduction - [What is Foundatio.Lucene?](/guide/what-is-foundatio-lucene.md) - [Getting Started](/guide/getting-started.md) ### Core Concepts - [Query Syntax](/guide/query-syntax.md) - [Visitors](/guide/visitors.md) - [Field Mapping](/guide/field-mapping.md) - [Query Validation](/guide/validation.md) ### Integrations - [Entity Framework Integration](/guide/entity-framework.md) - [Elasticsearch Integration](/guide/elasticsearch.md) ### Advanced Topics - [Custom Visitors](/guide/custom-visitors.md) - [Date Math](/guide/date-math.md) - [Configuration](/guide/configuration.md) ### Other - [Foundatio.Lucene Documentation](/README.md)