Contact person: Program Cross-Platform C++98 Network Application simple project. (AI can't be used)

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Location: New Kensington, United States

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I am looking for someone who can build a fully-featured network application that communicates over both TCP and UDP while remaining 100 % compliant with the C++98 standard. Modern language additions (C++11 and beyond) are off-limits, and the finished code must compile cleanly on both Windows and Linux using only portable, standard-conforming libraries—no Win32-specific calls or OS-exclusive shortcuts.

The precise nature of the program falls outside typical “chat”, “file transfer”, or “real-time monitoring” categories; I will share a detailed PDF specification once we connect so you can see the exact behavior, packet formats, and user interactions required.

Deliverables (all in C++98):
• Well-commented source code.
• Build files or clear build instructions that work with g++ on Linux and an equivalent Windows toolchain (e.g., MinGW or Visual C++ 2010).
• A concise README explaining command-line options, runtime parameters, and how you addressed both TCP and UDP flows.
• A short test plan or demo script that proves cross-platform operation.

If you thrive on writing lean, portable networking code, I’d love to hear from you.

YOU CAN NOT USE AI to complete the assignment. There are checks on my side to ensure AI is not used. If AI is detected, your project will not be accepted." (client-provided description)