Go工程师体系课

Performance Optimization and pprof 1. Measure First, Optimize Later "Premature optimization is the root of all evil." — Donald Knuth Optimization Process:1. Write correct code firs…

Go Memory Model and GC 1. Memory Allocation Basics 1.1 Stack and Heap ┌─────────────────────────────┐ │ Heap │ ← Dynamic allocation, GC managed │ ┌─────┐ ┌─────┐ ┌─────┐ │ │ │ obj …

Getting Started with API Gateway and Continuous Deployment (Kong & Jenkins) Corresponding to the resource directory "Chapter 2: Getting Started with Jenkins" and "Chapter 3: De…

Introduction to Rate Limiting, Circuit Breaking, and Degradation (with Sentinel Hands-on) Based on the key video points from Chapter 3 (3-1 ~ 3-9) of the courseware, this guide pro…

Getting Started with Kubernetes —— Go Microservice Deployment and Orchestration I. Kubernetes Core Concepts 1.1 What is Kubernetes Kubernetes (K8s for short) is Google's open-sourc…

Docker Containerization — A Practical Guide for Go Projects I. Docker Core Concepts 1.1 What is Docker Docker is an open-source containerization platform that packages applications…

RocketMQ Quick Start Refer to our various configurations (podman) to see how it's installed. Concept Introduction RocketMQ is a distributed messaging middleware open-sourced by Ali…

Order Transactions Both pre-deducting inventory and post-deducting inventory will affect inventory and orders, so distributed transactions must be used. Business (order not paid) b…

Integrating Elasticsearch in Go 1. Client Library Selection 1.1 Mainstream Go ES Clients olivere/elastic: Most comprehensive features, elegant API design, supports ES 7.x/8.x elast…

Inverted Index for Queries 1. What is an Inverted Index? An Inverted Index is a data structure used for quickly finding documents that contain specific terms. It is one of the core…