同程旅行.NET开发

Free tutorials, videos, courses, and more for beginner through advanced .NET developers.

Step by step guide to becoming an ASP.NET core developer

For beginners in .NET: what to learn - and what not to learn - in C# and .NET to get you the skills you need to be full stack .NET Web Developer in this roadmap updated for 2025.

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.

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.

If you are looking for an easy, fast, and efficient way to master SQL Server, you are in the right place.

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.

MongoDB is a NoSQL document database for high volume data storage.

The fastest way to learn MongoDB

This video will give you and introduction to MongoDB in 1 Hour. Afterwards I recommend exploring aggregation, replication, and sharding.

You'll learn how to use MongoDB (a NoSQL database) from scratch. You'll also learn how to integrate it into a simple Node.js API.

These tutorials cover the basics of creating messaging applications using RabbitMQ.

RabbitMQ is a powerful message broker that can help you create resilient and scalable applications.

In this tutorial, we’ll create a message producer and consumer using Spring Boot and Apache RocketMQ, an open-source distributed messaging and streaming data platform.

Master Docker in one course; learn about images and containers on Docker Hub, running multiple containers with Docker Compose, automating workflows with Docker Compose Watch, and much more. 🐳

Learn how to use Docker and Kubernetes in this complete hand-on course for beginners.

Ok, so you want to learn how to use the Bash command line interface (terminal) on Unix/Linux.

The Linux command line is a text interface to your computer.

In this Linux crash course, you will learn the fundamental skills and tools you need to become a proficient Linux system administrator.

Never fear the command line again, make it fear you.

This tutorial shows how to create, run, and modify an ASP.NET Core Blazor Web App using the .NET CLI.

Master ASP.NET Core by building three projects from scratch.

设计模式，即Design Patterns，是指在软件设计中，被反复使用的一种代码设计经验。使用设计模式的目的是为了可重用代码，提高代码的可扩展性和可维护性。

Design patterns are typical solutions to common problems in software design. Each pattern is like a blueprint that you can customize to solve a particular design problem in your code.

创建型模式、结构型模式和行为模式。

Design Patterns tutorial explained in simple words using real-world examples.

史上最浅显易懂的Git教程！

Learn Git from start to finished in this full course written by ThePrimeagen.