Line0

AI pair programmer for backend development, building Express.js APIs.

The AI REPORT pick

Dev Tools

Engineering

Subscription (monthly/yearly)

Overview

ABOUT

Line0 is an AI pair programmer specifically designed for backend development. It enables users to build fully working Express.js backend API services rapidly, in minutes. Key features include a 2-way integration with GitHub, an in-browser code editor, and prompt enhancement capabilities. It aims to generate production-ready backend services efficiently, supporting natural language input for functionality descriptions and offering organized chats per feature to maintain context. Line0 also adheres to backend best practices for project structure, security, and documentation. Future updates will include support for more backend frameworks and languages, as well as a built-in API client for in-browser testing with hot-reloads and live database previews.

USE CASE

Engineering

KEY FEATURES

AI pair programmer for backend development; Build Express.js backend API services; Natural language code generation; Prompt enhancement ('Just Tab to prompt'); Separate chats per feature for context management; Adherence to backend best practices (structure, security, documentation); 2-way Sync with GitHub (sync, store, import projects); Built-in API Client (Coming Soon); Live DB Preview (Coming Soon)

Meta

Subscription (monthly/yearly)

$20–$40

→ Go to Pricing Page

Startup (1–10)

United States

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