RAPTOR - Flowchart Interpreter
Visual flowcharts that teach programming logic
RAPTOR - Flowchart Interpreter is a free, open-source Windows program designed to make algorithm design easier to understand. Instead of starting with lines of code, it lets users build a program as a flowchart, then execute that chart to see how the logic behaves. This makes it especially useful for students learning variables, loops, decisions, and procedures for the first time.
