Add Why Rust? section to the README.md and mention our tools

Author: Urgau

README.md

@@ -23,6 +23,19 @@ If you wish to _contribute_ to the compiler, you should read
 
 </details>
 
+## Why Rust?
+
+- **Performance:** Fast and memory-efficient, suitable for critical services, embedded devices, and easily integrate with other languages.
+
+- **Reliability:** Our rich type system and ownership model ensure memory and thread safety, reducing bugs at compile-time.
+
+- **Productivity:** Comprehensive documentation, a compiler committed to providing great diagnostics, and advanced tooling including package manager and build tool ([Cargo]), auto-formatter ([rustfmt]), linter ([Clippy]) and editor support ([rust-analyzer]).
+
+[Cargo]: https://github.com/rust-lang/cargo
+[rustfmt]: https://github.com/rust-lang/rustfmt
+[Clippy]: https://github.com/rust-lang/rust-clippy
+[rust-analyzer]: https://github.com/rust-lang/rust-analyzer
+
 ## Quick Start
 
 Read ["Installation"] from [The Book].