C, C#, C++ code generator. Function: write app description. Code models: v2 (basic code, max 190 lines), v3 (better code creative, max 255 lines), v3.5 (upgraded structure, edited AI, max 300 lines), v4 (improved code quality, max 300 lines), v4.5 (faster creations, better structure, new commands, max 445 lines). Background: #002400