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CodeFuse

AI Coding

CodeFuse is Ant Group's AI coding assistant, delivered as IDE plugins for 10 mainstream IDEs and 40+ programming languages, offering code completion, comment generation, code explanation, unit-test generation and code optimization.

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Editor's note

Best for developers on VS Code or JetBrains IDEs, especially Java and Python stacks; not for users without an IDE workflow or non-programming needs.

Decision facts

“Not verified” means evidence is insufficient, not that the capability is absent.

CategoryAI Coding
Evidence statusVerification level not recorded
PlatformsNot verified
AvailabilityAvailable
Chinese UINot verified
Mainland ChinaNot verified
Commercial useNot verified

What is CodeFuse

CodeFuse is Ant Group's AI coding assistant, delivered as IDE plugins for 10 mainstream IDEs and 40+ programming languages, offering code completion, comment generation, code explanation, unit-test generation and code optimization.

Key features of CodeFuse

  • Get real-time inline and multi-line snippet code completion while coding
  • Automatically generate comments for selected functions to improve readability
  • Have AI explain the intent of selected code to help read legacy codebases
  • Generate business-aware unit test cases for your logic

Good for

  • Developed by Ant Group, with plugins for 10 mainstream IDEs
  • Covers 40+ programming languages, with higher generation quality for Java and Python
  • Five capabilities spanning the dev workflow: completion, comments, explanation, unit tests and optimization

Watch out

  • Delivered as IDE plugins only, so it is unusable outside an IDE
  • Generation quality for some languages and scenarios is still improving
  • Code optimization suggestions still require developer review before adoption

How to use CodeFuse

  1. Visit codefuse.alipay.com to learn about and download the plugin
  2. Install the CodeFuse plugin in VS Code or a JetBrains IDE
  3. Log in, finish any required setup, and open your project
  4. Accept completion suggestions while coding, or select code for comments and explanations
  5. After writing business logic, select it to generate unit tests and review optimization tips

Who CodeFuse is for

Difficulty: Intermediate

  • Get real-time inline and multi-line snippet code completion while coding
  • Automatically generate comments for selected functions to improve readability
  • Have AI explain the intent of selected code to help read legacy codebases
  • Generate business-aware unit test cases for your logic

FAQ

Which IDEs does CodeFuse support?

Ten IDEs, including Alipay Mini Program Cloud development, Visual Studio Code, and the JetBrains family: IntelliJ IDEA, PyCharm, WebStorm, GoLand, CLion, DataGrip, PhpStorm and RubyMine.

Which programming languages are supported?

More than 40 languages, including C++, Java, Python and JavaScript; generation quality is currently highest for Java and Python.

Can CodeFuse generate unit tests?

Yes. After writing business logic, select the code and it intelligently generates test cases with business semantics, improving defect-discovery efficiency.

Sources and verification

Evidence status: Verification level not recorded

Sources: codefuse.alipay.com (opens in a new tab)
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