What did the florentines develope and when?

The Florentines developed a range of innovations during the Renaissance, particularly in art, architecture, and finance. This cultural flourishing began in the late 14th century and continued into the 16th century, marked by figures such as Leonardo da vinci and Michelangelo. They also pioneered concepts in banking and commerce, establishing practices that influenced modern finance. The Medici family played a crucial role in supporting these developments through their patronage of artists and scholars.