1. Algorithms and Data Structures Are the GOAT

   From now on, there’s no excuse not to grind LeetCode anymore.

   2021/08/21

2. Spring Boot’s Runner Interfaces

   Configure Spring Boot to Automatically Execute Business Logic on Startup

   2021/08/15

3. KickMe (Timing) App User Guide

   I quit!!! No, I quit...

   2021/08/13

4. How to Estimate QPS on a Linux Service

   Teach you how to check the QPS for a specific API endpoint

   2021/08/09

5. Interesting Redis and MySQL Questions I’ve Run Into in Interviews

   Some pretty interesting scenario designs

   2021/08/04

6. A Deeper Look at Redis Cache Breakdown

   A recent interview made it painfully clear that I’m genuinely not that good.

   2021/07/23

Selected articles

Open source software