Description: One of the best C programming language projects, mini project in C Personal Diary Management System is a console application without graphics. In this project, user can keep their personal record like they do in a diary. You can keep records of the important things you do in your daily life, like meetings and various other tasks. This mini project on Personal Diary Management in C is compiled in Code::Blocks IDE using GCC compiler. It is complete and totally error-free. The source code for this project is a bit long – over 1000 lines.