diff --git a/README.md b/README.md
index 22c0c57..2fdc4d9 100644
--- a/README.md
+++ b/README.md
@@ -220,10 +220,10 @@ The [To C Or Not To C](https://gist.github.com/ISSOtm/4f4d335c3fd258ad0dfc7d4d61
 
 ### Compilers
 
-- [GBDK](http://gbdk.sourceforge.net/) - A set of tools that enable to develop in **C**. Includes a set of libraries for the most common requirements and generates ready ROM files. Last updated in 2001. [Documentation](http://gbdk.sourceforge.net/doc/gbdk-doc.pdf).
-  - [GBDK-2020](https://github.com/Zal0/gbdk-2020/) - A modernized GBDK with updated SDCC toolchain (supports ROM banking), bug fixes, documentation and other improvements. Supports Windows, Linux and macOS.
-  - [gbdk-osx](https://github.com/x43x61x69/gbdk-osx) - Patched GBDK 2.96a for the latest compilers on macOS.
-  - [gbdk-n](https://github.com/rotmoset/gbdk-n) - Aims to update the gbdk libraries to be compatible with new versions of SDCC and provide helpers for building roms. Does not support ROM banking, thus limiting ROM size to 32K.
+- [GBDK](https://github.com/gbdk-2020/gbdk-2020/) - Maintained and modernized GBDK (Game Boy Development Kit) powered by an updated version of the SDCC toolchain. Provides a C compiler, assembler, linker and a set of libraries. 
+   - [API docs: Getting Started](https://gbdk-2020.github.io/gbdk-2020/docs/api/docs_getting_started.html)
+   - [Examples](https://github.com/mrombout/gbdk_playground)
+   - [Documentation, links and tools](https://gbdk-2020.github.io/gbdk-2020/docs/api/docs_links_and_tools.html)
 - [Turbo Rascal Syntax Error](https://lemonspawn.com/turbo-rascal-syntax-error-expected-but-begin/) - Complete suite (IDE, compiler, programming language, resource editor) intended for developing games/demos for 8 / 16-bit line of computers, including the Game Boy and Game Boy Color.
 
 #### Experimental/Proof of Concepts