Skill Tree
Your knowledge map. Master skills to unlock the next. Green = completed, orange = ready to learn.
Mastered
Next for you
Locked (complete prerequisites)
graph TB
N12["Algorithms & Problem S..."]
N9["Data Structures"]
N10["Recursion"]
N8["Arrays & Lists"]
N11["Object-Oriented Progra..."]
N4["Debugging Basics"]
N3["Operators & Expressions"]
N1["Programming Basics"]
N2["Variables & Data Types"]
N5["Conditionals (If/Else)"]
N7["Functions"]
N6["Loops"]
N1 --> N2
N1 --> N3
N1 --> N4
N2 --> N5
N3 --> N5
N5 --> N6
N6 --> N7
N2 --> N8
N8 --> N9
N7 --> N9
N7 --> N10
N7 --> N11
N9 --> N11
N9 --> N12
N10 --> N12
classDef nextOptimal fill:#f97316,stroke:#ea580c,color:#fff
class N1 nextOptimal