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wizrd00/README.md

Arash Ghaffari

Email:

Phone:

  • +98 910 320 6164
  • +98 933 643 5807

Blog:

GitHub:


Summary

Self-taught programmer specializing in systems programming, network programming, and embedded systems (ESP-IDF), with experience in software development on Linux. Highly proficient in C and Python, with a focus on low-level socket programming, protocol design, and the development of systems tools.


Skills

Programming Languages: C, Python

Core Areas:

  • Systems Programming
  • Network Programming
  • Socket Programming
  • Embedded Systems (ESP-IDF)
  • Linux Development
  • Version Control (Git)

Projects

RUFShare (Reliable UDP File Sharing) is a lightweight file transfer library built on top of UDP, designed to provide reliable file delivery while maintaining the performance advantages of connectionless communication.

The library implements a custom protocol that handles:

  • Peer discovery
  • File transfer negotiation
  • Chunked data transmission
  • Integrity verification using CRC16/CRC32
  • Acknowledgement and retransmission mechanisms

Written in pure C99, targeting Unix-like systems.


A terminal graphics rendering library in C. Implements dual-buffer rendering, POSIX termios raw-mode management, linked-list object pipeline, and batch ANSI output via fwrite. Ships as a shared library with musl/glibc variants and Unity-based tests.


HI6Toolkit Python

A collection of low-level networking and security utilities such as packet analysis, network discovery, and traceroute.

  • 1,900+ lines of code
  • Implemented data-link-layer packet analysis with manual parsing of Ethernet, ARP, IPv4, IPv6, ICMPv4, ICMPv6, IGMP, UDP, and TCP headers
  • Developed Port Scanner and Traceroute modules using raw sockets
  • Simulated network attack scenarios (ARP flood, SYN flood) for security testing and protocol-level learning
  • Built a custom HTTP/HTTPS client from scratch with third-party dependencies
  • Designed a CLI with argparse and an object-oriented architecture supporting both standalone script and module usage

A terminal-based clone of the classic Atari Breakout game written entirely in C. BrikCrash runs directly inside the terminal and uses the Terrenity graphics engine for rendering, input handling, and frame management. Demonstrates game development concepts such as collision detection, object management, game loops, and terminal graphics programming without relying on external game frameworks.


Education

Field Detail
Major Software Engineering (First-Year Student)
University Imam Khomeini International University

Languages

  • Persian — Native
  • English — Intermediate

Pinned Loading

  1. NodeProbe NodeProbe Public

    Network prober and node discovery tool

    C

  2. Cyphare Cyphare Public

    UDP-based file sharing using rufshare library

    C

  3. rufshare rufshare Public

    Powerful programming interface for Reliable UDP File Sharing protocol(RUFShare)

    C

  4. terrenity terrenity Public

    lightweight, fast and simple terminal-based graphics rendering library

    C

  5. HI6ToolKit HI6ToolKit Public

    Python 3

  6. brikcrash brikcrash Public

    A terminal based(implemented with terrenity library) clone of popular BreakOut from Atari

    C