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Section 4: Concurrency

10Lessons ·
- 29: Goroutines Explained
  
  Preview
- 31: Buffered vs Unbuffered Channels
  
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- 32: Sync Package: WaitGroups and Mutexes
  
  Preview
- 33: The Context Package for Cancellation
  
  Preview
- 35: Common Concurrency Patterns: Fan-In/Fan-Out
  
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- 36: Detecting Race Conditions with the Race Detector
  
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- 37: Channel Direction and Closing Channels
  
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Section 8: Advanced Go

6Lessons ·
- 62: Go Memory Model Basics
  
  Preview
- 64: Understanding Goroutine Leaks
  
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Section 16: Interview Practice

5Lessons ·
- 102: Common Go Interview Questions on Goroutines and Channels
  
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- 105: Whiteboard Practice: Concurrency Puzzles in Go
  
  Preview
Section 24: Package context

4Lessons ·
- 140: context.Background and context.TODO
  
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- 141: context.WithCancel and context.WithTimeout
  
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Section 29: Package sync In Depth

4Lessons ·
- 160: sync.Once for One-Time Initialization
  
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- 163: RWMutex vs Mutex
  
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Section 34: More Interview and Whiteboard Practice

4Lessons ·
Section 41: Package runtime and reflect

4Lessons ·
- 204: Goroutine Scheduling and GOMAXPROCS
  
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Section 46: More Real-World Projects

4Lessons ·
- 225: Building a Simple Message Queue in Go
  
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Section 48: Go Design Patterns

6Lessons ·
- 234: Observer Pattern with Channels
  
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Section 50: Final Practice and Review

9Lessons ·