Mercer-Lee's SpaceDarkness beneath my feet, starlight above my head

After a Year of Using AI to Search Logs, I Built a Skill

Over the past year, I've been increasingly using AI to help search logs and diagnose production issu

A Brief Introduction to V8's Garbage Collection Algorithms

In our daily development, we rarely encounter memory leaks. Even when we do, we can solve them by us

Implementing DI and IoC with reflect-metadata and Decorators

Both NestJS and MidwayJS use Dependency Injection (DI) and Inversion of Control (IoC) to enable OOP

Implementing a Linked List in JavaScript and Solving Common Algorithm Problems

When storing multiple elements, we typically use arrays. But arrays have a drawback: slow insertion

Implementing a Binary Search Tree (BST) in JavaScript

A tree is an abstract model of hierarchical data. A tree structure consists of a series of nodes wit

Building a MongoDB Replica Set with Raspberry Pi

A Replica Set is one of MongoDB's core high-availability features. It continuously transmits the pri