Engineering Case Studies
Real Decisions. Real Systems.
Deep dives into architectural decisions at Discord, Shopify, Netflix, Notion, GitHub, and more. Filter by .NET & C# for ASP.NET Core system design walkthroughs.
Learn the Pattern, Not Just the Story
Each case study connects back to the underlying concept — CAP theorem, MVCC, event loops, sharding, module boundaries. Study the decisions, then explore the deep-dive courses.