N22: Add Naga (#641)

Author: kvark

content/news/022/gfx-dota2-naga.jpg

@@ -62,6 +62,23 @@ If needed, a section can be split into subsections with a "------" delimiter.
 
 ## Library & Tooling Updates
 
+### [naga]
+
+![Dota2 running on Naga](gfx-dota2-naga.jpg)
+
+Naga is a shader translation library in pure Rust, aiming to replace
+glsl-to-spirv and SPIRV-Cross.
+
+In April the gfx-rs team shared a glimpse of the performance difference with
+SPIRV-Cross on a single pipeline creation. In May, they did a full-fledged
+Dota2 run on [gfx-portability] without SPIRV-Cross. All shader translation was
+done by [naga], roughly 4x as fast as the C++ alternative
+(with no pipeline caching involved). Read more on [gfx-naga-blog].
+
+[naga]: https://github.com/gfx-rs/naga
+[gfx-portability]: https://github.com/gfx-rs/portability
+[gfx-naga-blog]: https://gfx-rs.github.io/2021/05/09/dota2-msl-compilation.html
+
 ## Popular Workgroup Issues in Github
 
 <!-- Up to 10 links to interesting issues -->