22 ### C++ version
33 ### Abseil
41 ### <a name="h-cc-pairs"></a>`.h` and `.cc` files come in pairs
62 ### `TODO` comments
75 ### Deprecation
113 ### ArrayView
130 ### sigslot
136 ### Smart pointers
155 ### `std::bind`
160 ### `std::function`
167 ### Forward declarations
176 ### RTTI and dynamic_cast
186 ## C  section in WebRTC coding style guide