Iman Suparman

15

May

Detecting Duplicate Transactions Before They Become a Problem

3 min read

15

May

Designing a Stock Trading System That Stays Fast During Traffic Spikes

3 min read

15

May

Designing a Real-Time Chat System for Millions of Users

4 min read

15

May

Designing a Global Payment System Across Every Time Zone

1 min read

15

May

Designing a Database for Thousands of Users at the Same Time

3 min read