# Concepts

- [Overview](/concepts/overview.md): Take some time to understand the basic concepts of Specify. Getting to know its foundational ideas will help you glimpse into how to leverage the apps and APIs in your projects.
- [Parsers Engine](/concepts/parsers-engine.md): Configure automated pipelines and deliver the design data to battle-tested technologies like CSS, Style Dictionary, Javascript, TypeScript, Swift, Kotlin — and more.
- [SDTF Client](/concepts/sdtf-client.md): Step into the Specify SDK APIs to get fined grained access to your design data.
- [SDTF Engine](/concepts/sdtf-client/sdtf-engine.md): Leverage the Specify core APIs to manipulate the SDTF token tree and produce any output you need.
- [Specify Design Token Format](/concepts/specify-design-token-format.md): Learn more about the Specify Design Token Format (SDTF) specifications.