diff --git a/README.md b/README.md
index de20f9f..3087541 100644
--- a/README.md
+++ b/README.md
@@ -279,6 +279,7 @@ Contributions *very welcome* but first see [Contributing](#contributing).
 - [Bonzai](https://github.com/rwxrob/bonzai) - It's like a modular, multicall BusyBox builder for Go with built in completion and embedded documentation support.
 - [CodeQL](https://codeql.github.com/) - Discover vulnerabilities across a codebase with CodeQL.
 - [Joern](https://github.com/joernio/joern) - Joern is a platform for analyzing source code, bytecode, and binary executables. It generates code property graphs (CPGs), a graph representation of code for cross-language code analysis.
+- [Hyperdbg](https://github.com/HyperDbg/HyperDbg) - HyperDbg Debugger is an open-source, community-driven, hypervisor-assisted, user-mode, and kernel-mode Windows debugger with a focus on using modern hardware technologies. It is a debugger designed for analyzing, fuzzing, and reversing.
 - [LeechCore](https://github.com/ufrisk/LeechCore) - The LeechCore Memory Acquisition Library focuses on Physical Memory Acquisition using various hardware and software based methods.
   - [LeechCore-Plugins](https://github.com/ufrisk/LeechCore-plugins) - This repository contains various plugins for LeechCore - Physical Memory Acquisition Library.
 - [Libvmi](https://libvmi.com/) - LibVMI is a C library with Python bindings that makes it easy to monitor the low-level details of a running virtual machine.
@@ -301,6 +302,7 @@ Contributions *very welcome* but first see [Contributing](#contributing).
 ## Optics and Extra Info
 
 - [3mdeb](https://3mdeb.com/) - We’re hands-on firmware experts with years of experience writing elegant, scalable and custom code for clients.
+- [Hipervisor From Scratch](https://github.com/SinaKarvandi/Hypervisor-From-Scratch)- Source code of a multiple series of tutorials about the hypervisor.
 - [GPU Virtual Machine (GVM)](https://www.youtube.com/watch?v=YllX-ud70Nk)  - An OpenMdev Project (Qubes OS Summit 2022)
 - [Qubes OS Summit 2023](https://www.youtube.com/watch?v=_UxndcxIngw) - Day 1
 - [Qubes OS Summit 2023](https://www.youtube.com/watch?v=xo2BVTn7ohs) - Day 2