Big O Academy was born from real-world observations and experiences in the tech industry. As a hiring manager, I repeatedly witnessed talented engineers struggle with time complexity concepts during interviews. The turning point came when many of my coworkers got laid off and shared that they struggled with algorithmic efficiency during interviews.
About Big O Academy
Mission
Make time complexity analysis and Big O notation accessible and practical for every software engineer, helping them write more efficient code and succeed in their career.
Structured Learning
Clear, focused lessons that build your understanding of time complexity from fundamentals to advanced concepts.
Real-World Practice
Practice problems drawn from actual technical interviews, with detailed explanations of time complexity analysis.
Interview Preparation
Focused preparation materials that help you confidently discuss algorithmic efficiency in technical interviews.