Twinny

AI code completion plugin for VS Code...

4.0| Editor Rating

Editor Review

Twinny is an AI code completion plugin designed for VS Code developers, providing code suggestions based on AI models and claiming to be completely free with private data handling. It is a good choice for developers who want to use AI models in their local environment. However, the official site does not clearly specify the supported programming languages, and the project has been archived, which may limit future updates. Additionally, the lack of detailed user documentation and tutorials could affect the user experience. Overall, Twinny offers a free and private code completion method, suitable for developers with high privacy requirements, but its functionality and compatibility still need further verification. Recommendation index: ★★★★☆ (4.0/5)

AI Tools Navigator Editorial TeamUpdated: 2026-08-19

What is Twinny

Twinny is an AI code completion plugin for VS Code developers, designed to enhance coding efficiency through intelligent suggestions. It supports both local deployment and API-based hosting, allowing users to choose their preferred setup. The official site claims that Twinny works with Ollama to provide a Copilot-like experience, but it is completely free and private. The site does not specify the range of supported programming languages or target user groups. The plugin focuses primarily on code completion, with users able to interact with the AI model through the plugin interface. The official site has declared that the project has been archived, and the development team has moved on to a new project, but historical versions and documentation are still available for review. For developers, Twinny offers a tool to enhance their coding experience without the need for payment.

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Basic Info

Category:

Best For

DevelopersAI enthusiasts

Difficulty: Intermediate

Twinny Key Features

Supports local or API hosting
Twinny offers two deployment options: local execution or API hosting. Users can choose to run the plugin on their local device or connect to a remote service via API. This flexibility allows users to select the deployment method that best suits their needs and network environment, ensuring data security and availability.
AI model-based code completion
Twinny's core feature is providing code completion suggestions based on AI models. It can predict and recommend possible code snippets according to the current context, helping developers complete coding tasks more quickly. Although the official site does not specify the exact AI model used, its functionality is similar to GitHub Copilot.
Collaborates with Ollama
The official site claims that Twinny collaborates with Ollama to achieve more efficient code completion. Ollama is a tool for running large language models locally, and Twinny integrates with it to allow users to use AI models in their local environment without relying on cloud services.
Private data handling
The official site claims that Twinny processes data privately, and user data is not uploaded to the cloud or third-party servers. This approach meets the needs of developers with high data privacy requirements, ensuring that information is not leaked during the coding process.

Twinny Key Advantages

Completely free, no subscription costs required
Supports local deployment, ensuring high data privacy
Collaborates with Ollama to provide AI code completion

Twinny Use Cases

Improve coding efficiency
Twinny can be used to quickly complete code snippets, reducing the time developers spend on manual input and improving overall coding efficiency. It is suitable for developers who frequently write code and those who prefer to use AI models in their local environment.
Local AI model integration
Twinny supports integration with Ollama, allowing developers to run AI models locally and avoid uploading data to the cloud. This feature is suitable for development teams or individuals with strict data privacy requirements.
Alternative to GitHub Copilot
Twinny provides code completion functionality similar to GitHub Copilot, but it is completely free and private. For developers who want to avoid the subscription costs of GitHub Copilot or have concerns about data privacy, Twinny is a viable alternative.

Frequently Asked Questions

Does Twinny support all major programming languages?▼

The official site does not specify the programming languages supported by Twinny, but based on its feature description, it is likely focused on general-purpose languages such as Python and JavaScript. Developers are advised to confirm compatibility with the language used in their current project before using it.

Is there detailed user documentation for Twinny?▼

The official site does not provide detailed user documentation or tutorials, only showcasing the plugin's basic features and usage. Developers may need to refer to community resources or the open-source code for more information.

Does Twinny support multiple platforms?▼

The official site does not explicitly state whether Twinny supports multiple platforms, but based on its integration with VS Code, it is likely compatible with Windows, macOS, and Linux. Developers should confirm platform compatibility before installation.