What is the grokking series?

The "Grokking" series from DesignGurus.io is a collection of online courses designed to help software engineers prepare for technical interviews. These courses focus on essential concepts and patterns commonly encountered in coding and system design interviews. They provide a structured approach to learning, complete with explanations, visual aids, and practice problems.

Grokking Courses from Design Gurus

1. Grokking the Coding Interview: Patterns for Coding Questions

This course focuses on common coding interview patterns. By recognizing these patterns, candidates can solve a wide range of coding problems more efficiently. The course includes patterns such as:

  • Sliding Window
  • Two Pointers
  • Fast and Slow Pointers
  • Merge Intervals
  • Cyclic Sort
  • In-place Reversal of a Linked List
  • Tree Breadth-First Search
  • Tree Depth-First Search
  • Two Heaps
  • Subsets
  • Modified Binary Search
  • Top K Elements
  • K-way Merge
  • Topological Sort

2. Grokking the System Design Interview

This course is tailored for system design interviews, which are crucial for senior engineering roles. It covers fundamental system design principles and provides detailed examples of designing scalable systems. Topics include:

  • Designing a URL shortening service
  • Designing an Instagram-like service
  • Designing a Facebook Messenger-like service
  • Designing a Twitter-like service
  • Designing a Dropbox-like service
  • Designing an Amazon-like e-commerce system
  • Designing a real-time chat system
  • Designing a ridesharing service like Uber
  • Designing a video streaming service like YouTube
  • Designing a search engine like Google

3. Grokking the Object Oriented Design Interview

This course focuses on object-oriented design principles, which are essential for designing robust and maintainable software systems. The course covers key concepts and patterns, along with practical examples and design problems. Topics include:

  • Design patterns (Singleton, Factory, Observer, etc.)
  • Designing a Parking Lot
  • Designing an Elevator System
  • Designing a Library Management System
  • Designing a Movie Ticket Booking System
  • Designing a Hotel Management System
  • Designing an Airline Management System

Benefits of Grokking Courses

  • Pattern Recognition: Learning to recognize common patterns helps in solving a variety of problems more efficiently.
  • Structured Learning: The courses provide a step-by-step approach, making complex concepts easier to understand.
  • Visual Aids: Diagrams and visual explanations help in grasping difficult topics.
  • Practice Problems: Numerous practice problems and solutions help reinforce learning and improve problem-solving skills.
  • Real-World Examples: The courses use real-world scenarios to explain concepts, making it easier to relate and understand their applications.

Conclusion

The Grokking series from DesignGurus.io offers comprehensive and practical courses to prepare for coding and system design interviews. By focusing on patterns and real-world examples, these courses help candidates develop the skills and confidence needed to succeed in technical interviews.

TAGS
Coding Interview
System Design Interview
Behavioral Interview
CONTRIBUTOR
Arslan Ahmad
Arslan Ahmad
ex-FAANG engineering manager and author or Grokking series.
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