Double
Double is an AI coding assistant built as a VS Code extension, embedding GPT-4o, Claude 3.5 Sonnet, and other state-of-the-art models directly into the editor's sidebar. Its signature CodeSnap feature lets developers generate, review, and apply code changes with a single click, while tab-autocomplete and inline edit previews keep workflows uninterrupted. The tool supports custom instructions and fully remappable key bindings for keyboard-driven development.
- Developer Tools
- Artificial Intelligence
- AI Agents
- Software Only
Funding
Raised to date
$500KRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.
Founders
Founder details are not available yet.
Product
Problem
Developers waste time switching between code editors, chat tools, and manual review processes when using AI assistance, disrupting their flow and slowing down iteration. Existing AI coding tools often require extensive prompt engineering or lack tight integration with the editor, making it cumbersome to generate, review, and apply code changes efficiently.
Solution
Double is an AI coding assistant engineered for VS Code that embeds a GPT-4o or Claude 3.5 Sonnet chat box directly in the sidebar, allowing developers to add code context to their questions without leaving the editor. Its signature CodeSnap feature lets users generate, review, and apply changes to their code with a single click, streamlining the entire edit workflow. The assistant also provides tab-autocomplete while coding, plus an inline edit preview mode for commanding, reviewing, and applying changes within the editor itself. With customizable key bindings and custom instructions, developers can personalize the AI's responses and stay on the keyboard, avoiding mouse interruptions for a more fluid coding experience.
Target Audience
Primary users are VS Code developers who want a fast, deeply integrated AI assistant to accelerate coding, code review, and refactoring without breaking their editor-centric workflow.
Features
- Sidebar chat powered by GPT-4o or Claude 3.5 Sonnet with the ability to add code context directly to queries
- CodeSnap: one-click generation, review, and application of code changes with automatic target file identification
- Tab-autocomplete that suggests completions while typing
- Inline Edit (Preview): command, review, and apply changes within the editor
- Custom Instructions to personalize AI replies to user preferences
- Fully remappable key bindings for keyboard-driven workflows
- Access to multiple state-of-the-art models including DeepSeek R1, DeepSeek V3, and OpenAI o1-preview, with new models added the same day they are released