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Line0

AI pair programmer for backend developers to build Express.js services.

Line0 is the first AI pair programmer designed for backend developers, enabling the creation of production-ready Express.js backend services in minutes. It supports natural language descriptions for functionality, integrates with GitHub for code synchronization, and follows best practices for security and documentation.

Freemium

$17/month

How to use Line0?

Line0 allows developers to describe backend functionalities in natural language, which it then implements. It integrates with GitHub for code synchronization, supports separate chats per feature for organized context, and offers an API client for testing. Ideal for quickly building and testing backend services.

Line0 's Core Features

Generate production-ready backend services in minutes

Describe functionalities in natural language for implementation

Tab to prompt for easy autocomplete and enhancement

Separate chats per feature for organized context

Follows backend best practices for security and documentation

2-way sync with GitHub for seamless code storage

Built-in API client for immediate testing

Line0 's Use Cases

Backend developers can quickly prototype and deploy services

Teams can maintain clean git histories with dedicated branches

Developers can import existing projects to build faster with AI

Individuals can test APIs directly in the browser without setup

Power users can leverage priority support and higher message limits

Line0 's Pricing

Free

$0/month

Good for getting started with daily message limits, 10 public projects, smaller models, and community support.

Plus

$17/month

Monthly limits & private projects with 30x more messages than Free, unlimited private projects & chats, our most powerful models, and opt out of training.

Pro

$170/month

For power users with everything in Plus, 400x more messages than Free, priority during busy periods, and email support.

Line0 's FAQ

Most impacted jobs

Backend Developer

Full Stack Developer

Software Engineer

DevOps Engineer

API Developer

Technical Lead

Startup Founder

Product Manager

CTO

Freelancer

Line0 's Tags

#AI coding #backend #Express.js #API #code generation #GitHub #developer tools

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