AI programming assistant has become a standard feature for developers
In 2026, AI programming assistants will evolve from code completion to completing development tasks independently.
💻 In-depth comparison of the five major AI programming assistants
1. Cursor
Based on VS Code's AI-native IDE, Composer can modify multiple files at one time and run terminal commands independently in Agent mode.
2. GitHub Copilot X
Produced by Microsoft and deeply integrated with the GitHub ecosystem.
3. Claude Code (Anthropic)
Terminal native command line tool.ClaudeCan read and write files, run commands, and submit PRs.
4. Windsurf (Codeium)
Free AI IDE, supports multi-file editing and smart search.
5. Devin
The first fully independent AI software engineer who can independently complete bug fixes and feature development.
🏆 Scenario recommendation
- Daily Coding → Copilot + VS Code
- Full stack development → Cursor
- Open Source/Command Line → Claude Code
- Limited budget → Windsurf(free)
- Explore the future → Devin
🔍In-depth review
- Cursor in-depth review – 9.0 points