阿里云阿里云智能-Agent研发专家-开放平台-北京/杭州

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Your one-stop resource for gaining in-depth knowledge and hands-on applications of AI agents.

中文，免费，零起点，完整示例，基于最新的Python 3版本。

a free interactive Python tutorial for people who want to learn Python, fast.

Master Python from scratch 🚀 No fluff—just clear, practical coding skills to kickstart your journey!

This course will give you a full introduction into all of the core concepts in python.

The easiest way to learn & practice modern JavaScript

Write bulletproof JavaScript code with unit testing!

从本章开始，我们就正式开启JavaScript的后端开发之旅。

这里的所有课程，即使不参加任何活动，也都可以在家自学，而且几乎都可以离线进行学习。

This is an intro to Node.js. No frameworks or libraries.

In this Node JS tutorial I'll introduce to what exactly Node is all about, why we'd use it and the technologies you'll need to be familiar with to get started.

Getting to Know the Language

这是专门针对小白的零基础Java教程。

Master Java – a must-have language for software development, Android apps, and more! ☕️ This beginner-friendly course takes you from basics to real coding skills.

Microservice applications are composed of small, independently versioned, and scalable customer-focused services that communicate with each other by using standard protocols and well-defined interfaces.

Microservices - also known as the microservice architecture - is an architectural style that structures an application as a collection of two or more services.

Building small, self-contained, ready to run applications can bring great flexibility and added resilience to your code.

Microservices, or microservices architecture, is a cloud-native architectural approach in which a single application is composed of many loosely coupled and independently deployable smaller components or services.

Learn about software system design and microservices.

Building a REST API in Go offers a blend of high performance, ease of deployment, and scalability.

This guide walks you through the process of creating a “Hello, World” RESTful web service with Spring.

REST (Representational State Transfer) APIs have revolutionized the way developers build and integrate web services, enabling seamless communication between systems and applications.

Select a language to get started.

An introduction to gRPC and protocol buffers.

Every journey in Observability begins with instrumenting an application to emit telemetry data – primarily logs, metrics and traces – from each service as it executes.

This page will show you how to get started with OpenTelemetry in Go.

OpenTelemetry can help, with its powerful capabilities for monitoring and analyzing hybrid applications, including collecting and analyzing telemetry data, metrics, and traces.

In the observability space, the project making this possible is OpenTelemetry.

This PostgreSQL tutorial helps you quickly understand PostgreSQL.

This PostgreSQL tutorial will teach you about PostgreSQL from beginner to advanced.

It is the most advanced open source database system widely used to build back-end systems.

Learn PostgreSQL, one of the world's most advanced and robust open-source relational database systems.

这是一篇 MySQL 通关一篇过硬核经验学习路线，包括数据库相关知识，SQL语句的使用，数据库约束，设计等。

your go-to resource for mastering MySQL in a fast, easy, and enjoyable way.

MySQL SQL tutorial for beginners

This beginner-friendly course teaches you SQL from scratch.

Get all the tutorials, learning paths, and more you need to start building—fast.

REmote DIctionary Server(Redis) 是一个由 Salvatore Sanfilippo 写的 key-value 存储系统，是跨平台的非关系型数据库。

In this video I will be covering Redis in depth from how to install it, what commands you can use, all the way to how to use it in a real world project.

Learn about Elasticsearch with this comprehensive course designed for beginners, featuring both theoretical concepts and hands-on applications using Python (though applicable to any programming language). The course is structured in two parts: first covering essential Elasticsearch fundamentals including index management, document storage, text analysis, pipeline creation, search functionality, and advanced features like semantic search and embeddings; followed by a practical section where you'll build a real-world website using Elasticsearch as a search engine, working with the Astronomy Picture of the Day (APOD) dataset to implement features such as data cleaning pipelines, tokenization, pagination, and aggregations.

You can use Amazon S3 to store and retrieve any amount of data at any time, from anywhere.

Amazon S3 is the oldest and one of the most popular services on AWS.