Add porting information to the main README
diff --git a/README.md b/README.md
index f069d98..11b4ebf 100644
--- a/README.md
+++ b/README.md
@@ -156,6 +156,15 @@
We provide some non-standard configurations focused on specific use cases in the `configs/` directory. You can read more about those in `configs/README.txt`
+Porting mbed TLS
+----------------
+
+mbed TLS can be ported to many different architectures, OS's and platforms. Before starting a port, you may find the following knowledge base articles useful:
+
+- [Porting mbed TLS to a new environment or OS](https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS)
+- [What external dependencies does mbed TLS rely on?](https://tls.mbed.org/kb/development/what-external-dependencies-does-mbedtls-rely-on)
+- [How do I configure mbed TLS](https://tls.mbed.org/kb/compiling-and-building/how-do-i-configure-mbedtls)
+
Contributing
------------