YALOKGAR

kernel

An operating system kernel in C and assembly

Boots from scratch: assembly entry point, a custom linker script laying out the image, and the C core on top of it. No runtime underneath, nothing to fall back on when a page fault is your own fault.

VirtuProcessor

A CPU emulator written in plain C

Simulates a processor end to end — arithmetic and logic instructions, memory handling, program loading from files — behind an interactive command line. Writing an emulator is the fastest way to stop guessing how a machine actually executes code.

AntiCheatYALOKGAR

Integrity checking in C++ and assembly

Detects tampering across four surfaces at once: memory, process state, files on disk and network traffic. Built from the defender side using exactly the techniques I use as an attacker — which is the only way to know what to look for.

Native-Boost-FPS

Performance mod in native C++

SIMD math, spatial hashing, frustum culling and AI throttling, injected into a shipped game to raise its frame rate. Optimisation work where the profiler, not opinion, decides what changes.

YALOK

A compiled language, written from scratch

Lexer, parser, AST and evaluator implemented in modern C++ with a CMake and Makefile build. It ships with its own syntax extension for VS Code and Cursor, so the language it defines is the language I edit it in.

Runtime instrumentation

In-process C++ module with injected UI

A native module that intercepts running functions through MinHook and renders an injected Dear ImGui overlay on top of the host process. Every structure it touches was recovered by hand in IDA Pro first.

Binary analysis

Static and dynamic, as daily practice

Disassembly and decompilation in IDA Pro 9.3, dynamic instrumentation with Frida, memory research in Cheat Engine, Android teardown with jadx and apktool. The same skill set that makes hooking possible also makes undocumented systems debuggable.

Full-stack when it is needed

freelancik — marketplace across four languages

Low-level is where I am strongest, but products need everything. This one is a working freelance marketplace: Vue front end, PHP application layer, TypeScript services and Go workers over a single relational schema.