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DebuggingCertificate enabled85% module pass target
Mastering Debugging
Find, reproduce, isolate, and fix defects using evidence, observability, experiments, and production-safe workflows.
Lessons
27
Modules
9
Time
19h
Score
100
Beginner
Beginner Verified
Score 0-35
Module 01 · Score 0-12
Debugging Foundations
Move from guessing to evidence.
Module 02 · Score 13-24
Reading Runtime Evidence
Use logs, traces, errors, and stack traces.
Module 03 · Score 25-35
Local Debugging
Use tools without losing the system view.
Intermediate
Intermediate Verified
Score 36-60
Module 01 · Score 36-44
Production Debugging
Debug live systems safely.
Module 02 · Score 45-52
Performance Bugs
Find slow paths and resource bottlenecks.
Module 03 · Score 53-60
Concurrency Bugs
Reason about timing, races, and ordering.
Advanced
Advanced Verified
Score 61-100
Module 01 · Score 61-73
Incident Investigation
Turn incidents into durable fixes.
Module 02 · Score 74-87
Observability Strategy
Design signals before incidents happen.
Module 03 · Score 88-100
Debugging Assessment Practice
Solve realistic failure investigations.