Vibe Coded Apps People Built and Shared

What is the largest project you have vibe coded on your own?

The poster asks members for the largest project they have vibe coded alone, and says his biggest is around 1.3 to 1.4 million lines of production code, with five more between 80 thousand and 300 thousand lines. The thread drew 81 comments. The most liked reply argues that line count is a poor measure of quality, and others ask how many lines are comments or whether models hit context limits at that size.