Go工程师体系课

Inverted Index for Queries 1. What is an Inverted Index? An Inverted Index is a data structure used to quickly find documents containing specific terms. It is one of the core techn…

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…

Order Transactions Both pre-deduction and post-deduction of inventory will affect inventory and orders, so distributed transactions must be used. Business (unpaid order) business i…

RocketMQ Quick Start Refer to our various configurations (podman) for installation instructions. Concept Introduction RocketMQ is a distributed messaging middleware open-sourced by…

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…

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…

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

API Gateway and Continuous Deployment Introduction (Kong & Jenkins) Corresponds to the resource directory "Chapter 2: Getting Started with Jenkins" and "Chapter 3: Deploying Se…

Go Memory Model and GC 1. Memory Allocation Basics 1.1 Stack and Heap ┌─────────────────────────────┐ │ 堆 (Heap) │ ← 动态分配，GC 管理 │ ┌─────┐ ┌─────┐ ┌─────┐ │ │ │ obj │ │ obj │ │ obj …

Performance Optimization and pprof 1. Measure Before Optimizing "Premature optimization is the root of all evil." — Donald Knuth Optimization process:1. Write correct code first2. …