XO

Enforce strict JavaScript happiness style code formatting.

EstablishedOpen SourceLow lock-in
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Pricing

See website

Flat rate

Adoption

→Stable

License

Open Source

Data freshness

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Overview

What is XO?

XO is a tool that enforces the JavaScript happiness style for consistent and clean code. It helps developers maintain a uniform coding standard across projects, ensuring readability and ease of maintenance.

Key differentiator

“XO stands out by focusing solely on the JavaScript happiness style, offering a simple and effective way to enforce this specific coding standard across projects.”

Capability profile

Strength Radar

Enforces the Jav…Integrates with …Provides a simpl…

Honest assessment

Strengths & Weaknesses

↑ Strengths

Enforces the JavaScript happiness style for consistent code formatting.

Integrates with various editors and build systems via plugins.

Provides a simple command-line interface for easy use.

Fit analysis

Who is it for?

✓ Best for

JavaScript developers who need to enforce a consistent coding standard.

Teams working on large-scale projects where uniformity is crucial for maintainability.

✕ Not a fit for

Projects that require support for multiple programming languages beyond JavaScript.

Developers looking for real-time code style enforcement within an IDE without additional setup.

Cost structure

Pricing

Free Tier

None

Starts at

See website

Model

Flat rate

Enterprise

None

Performance benchmarks

How Fast Is It?

Ecosystem

Relationships

Alternatives

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Next step

Get Started with XO

Step-by-step setup guide with code examples and common gotchas.

View Setup Guide →