John's Competence Levels

• Jane's Competence Levels
• Steve's Competence Levels
• Bob's Competence Levels

John's competence levels are as follows:

• Basic: Can use a computer, but only to scroll through memes.
• Intermediate: Can write a moderately complex C program, but only while reciting Shakespearean sonnets.
• Advanced: Can recite the entirety of the Advanced C Programming Book from memory, but only while blindfolded.
• Expert: Can solve any programming problem in under 5 minutes, but only while sipping tea.
• Mastery: Can write a 1000-page book on the subject of competence, but only while levitating.