System Design Twitter Course

Why This Course?

Most system design courses teach you to draw boxes on whiteboards. This course teaches you to build systems that actually work. While others focus on theoretical concepts, you’ll construct a complete Twitter-like platform handling millions of users, experiencing real bottlenecks and implementing proven solutions.

The Reality Gap: Fresh graduates can explain CAP theorem but struggle when their first production system crashes under 1,000 concurrent users. Senior engineers know their local patterns but freeze when designing global distribution. This course bridges that gap through progressive complexity - you’ll start with 1,000 users and scale to 10 million, experiencing every architectural decision point.

Thanks for reading System Design Twitter! Subscribe for free to receive new posts and support my work.

Career Acceleration: System design expertise separates senior engineers from architects. Companies like Netflix, Uber, and Airbnb pay $200K+ premiums for engineers who understand distributed systems at scale. This course provides that expertise through hands-on implementation, not theoretical knowledge.

Production Experience Without Risk: Learn from 20+ years of hyperscale failures and optimizations compressed into practical exercises. You’ll implement the exact patterns used by Twitter, Instagram, and TikTok without waiting years to encounter these challenges.