All completed courses

• An introduction to writing C++10/10Introductory
• An introduction to writing Haskell10/10Introductory
• An introduction to writing Lua10/10Introductory
• An introduction to writing Prolog10/10Introductory
• An introduction to writing Python10/10Introductory
• An introduction to writing Ruby10/10Introductory
• An introduction to writing SQL10/10Introductory
• An introduction to writing TypeScript10/10Introductory
• Assembly · Expert10/10Expert
• Befunge · Expert10/10Expert
• Befunge · Medium10/10Medium
• COBOL · Medium10/10Medium
• Go · Expert10/10Expert
• HolyC10/10Introductory
• Java · Easy10/10Easy
• JavaScript · Easy10/10Easy
• JavaScript · Expert10/10Expert
• Lisp · Easy10/10Easy
• Lua · Medium10/10Medium
• Malbolge · Expert10/10Expert
• Malbolge · Medium10/10Medium
• Ook! · Easy10/10Easy
• Ook! · Expert10/10Expert
• Piet · Easy10/10Easy
• Prolog · Easy10/10Easy
• Prolog · Expert10/10Expert
• Prolog · Medium10/10Medium
• Software · Expert10/10Expert
• Swift · Medium10/10Medium
• Whitespace · Medium10/10Medium