1.. _docs-concepts: 2 3==================== 4Overviews & concepts 5==================== 6.. grid:: 1 7 8 .. grid-item-card:: :octicon:`info` Facades & Backends 9 :link: docs-facades 10 :link-type: ref 11 :class-item: sales-pitch-cta-secondary 12 13 A key concept in Pigweed's architecture. If you're using Pigweed 14 modules extensively in complex ways or contributing to upstream Pigweed, 15 you'll probably need to understand these ideas. 16 17.. grid:: 2 18 19 .. grid-item-card:: :octicon:`info` FAQs 20 :link: docs-faq 21 :link-type: ref 22 :class-item: sales-pitch-cta-secondary 23 24 Answers to general, frequently asked questions about Pigweed. 25 26 .. grid-item-card:: :octicon:`info` Glossary 27 :link: docs-glossary 28 :link-type: ref 29 :class-item: sales-pitch-cta-secondary 30 31 Concise definitions of key Pigweed terms. 32 33.. toctree:: 34 :maxdepth: 1 35 :hidden: 36 37 self 38 ../overview 39 ../mission 40 ../facades 41 ../size_optimizations 42 ../../automated_analysis 43 ../glossary 44 FAQs <../faq> 45