> For the complete documentation index, see [llms.txt](https://docs.hyperdbg.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hyperdbg.org/design.md).

# Design

- [Features](https://docs.hyperdbg.org/design/features.md)
- [VMM (Module)](https://docs.hyperdbg.org/design/features/vmm-module.md)
- [Control over NMIs](https://docs.hyperdbg.org/design/features/vmm-module/control-over-nmis.md): Different controlling fields about NMIs in Intel VT-x
- [VMX root-mode compatible message tracing](https://docs.hyperdbg.org/design/features/vmm-module/vmx-root-mode-compatible-message-tracing.md): How we transfer the buffers safely from the kernel and vmx-root to the debugger
- [Design of !epthook](https://docs.hyperdbg.org/design/features/vmm-module/design-of-epthook.md): Design of !epthook command
- [Design of !epthook2](https://docs.hyperdbg.org/design/features/vmm-module/design-of-epthook2.md): Design of !epthook2 command
- [Design of !monitor](https://docs.hyperdbg.org/design/features/vmm-module/design-of-monitor.md): Design of !monitor command
- [Design of !syscall & !sysret](https://docs.hyperdbg.org/design/features/vmm-module/design-of-syscall-and-sysret.md): Design of !syscall and !sysret command
- [Design of !exception & !interrupt](https://docs.hyperdbg.org/design/features/vmm-module/design-of-exception-and-interrupt.md): Design of !exception and !interrupt command
- [Debugger Internals](https://docs.hyperdbg.org/design/debugger-internals.md): Learn more, how we designed HyperDbg
- [Events](https://docs.hyperdbg.org/design/debugger-internals/events.md): What are events in HyperDbg & how to use them?
- [Conditions](https://docs.hyperdbg.org/design/debugger-internals/conditions.md): What is conditions in HyperDbg & how to use them?
- [Actions](https://docs.hyperdbg.org/design/debugger-internals/actions.md): What is actions in HyperDbg & how to use them?
- [Kernel Debugger](https://docs.hyperdbg.org/design/debugger-internals/kernel-debugger.md)
- [Design Perspective](https://docs.hyperdbg.org/design/debugger-internals/kernel-debugger/design-perspective.md): Description of high-level design of kernel debugger
- [Connection](https://docs.hyperdbg.org/design/debugger-internals/kernel-debugger/connection.md): The connection mechanism of HyperDbg in Debugger mode