.. _docs-concepts:

========
Concepts
========
.. grid:: 2

   .. grid-item-card:: :octicon:`heart` Mission & philosophies
      :link: docs-mission
      :link-type: ref
      :class-item: sales-pitch-cta-primary

      Learn more about our mission to "create both software and process
      foundations for sustained, robust, and rapid embedded product
      development with large teams."

   .. grid-item-card:: :octicon:`stack` Facades & backends
      :link: docs-facades
      :link-type: ref
      :class-item: sales-pitch-cta-secondary

      A key concept in Pigweed's architecture. If you're using Pigweed
      modules extensively in complex ways or contributing to upstream Pigweed,
      you'll probably need to understand these ideas.

.. grid:: 2

   .. grid-item-card:: :octicon:`question` FAQs
      :link: docs-faq
      :link-type: ref
      :class-item: sales-pitch-cta-secondary

      Answers to general, frequently asked questions about Pigweed.

   .. grid-item-card:: :octicon:`book` Glossary
      :link: docs-glossary
      :link-type: ref
      :class-item: sales-pitch-cta-secondary

      Concise definitions of key Pigweed terms.

.. toctree::
   :maxdepth: 1
   :hidden:

   self
   ../mission
   ../facades
   ../glossary
   FAQs <../faq>