
Ultracite
Ultracite is a zero-config Biome preset that provides a robust, AI-ready code formatting and linting experience for JavaScript/TypeScript projects with lightning-fast performance.
https://www.ultracite.dev/?ref=producthunt

Product Information
Updated:Jul 4, 2025
Ultracite Monthly Traffic Trends
Ultracite received 227.0 visits last month, demonstrating a Significant Growth of Infinity%. Based on our analysis, this trend aligns with typical market dynamics in the AI tools sector.
View history trafficWhat is Ultracite
Ultracite is a fast, intuitive development tool that brings automated code formatting and linting to JavaScript and TypeScript projects. Built on top of Biome (a Rust-based code formatter and linter), Ultracite provides a robust, preconfigured setup optimized for modern web development. It combines the functionality of tools like Prettier (code formatter), ESLint (linter), and Stylelint into a single fast binary, with preset rules and settings tailored specifically for modern TypeScript projects.
Key Features of Ultracite
Ultracite is a zero-config code formatting and linting tool built on top of Biome (a Rust-based formatter) that provides automated code formatting, robust linting, and AI-ready integration for JavaScript/TypeScript projects. It offers lightning-fast performance, enforces consistent code style across teams, and includes built-in support for modern web development frameworks while eliminating formatting debates through opinionated defaults.
Zero-config Setup: Provides preconfigured rules optimized for Next.js, React and TypeScript projects with sensible defaults, requiring minimal setup while still allowing customization
AI-Ready Integration: Includes synchronized rule files for VS Code, Cursor, Windsurf and Zed to maintain consistent code style between human developers and AI coding assistants
Subsecond Performance: Built in Rust for instant code analysis and processing, making on-save checks feel seamless without interrupting workflow
Maximum Type Safety: Enforces strict type checking and best practices by default to catch potential errors early in development
Use Cases of Ultracite
Large Team Collaboration: Ensures consistent code style across large development teams by eliminating formatting debates through opinionated defaults
Monorepo Management: Provides unified toolchain configuration across all packages and apps in monorepos, eliminating duplicate config files while maintaining consistency
AI-Assisted Development: Maintains consistent code quality and style when working with AI coding assistants through specialized integration rules
Pros
Lightning-fast performance due to Rust-based implementation
Simple setup with zero-config defaults
Strong TypeScript and modern framework support
Cons
Highly opinionated defaults may not suit all coding styles
Limited customization compared to more flexible tools like ESLint
How to Use Ultracite
Install Ultracite: Run 'npx ultracite@latest init' in your project directory to install and initialize Ultracite
Create configuration file: Create a biome.jsonc file in your project root with: { "$schema": "https://biomejs.dev/schemas/2.0.5/schema.json", "extends": ["ultracite"] }
Set up IDE integration: Install the Biome extension for your IDE (VS Code, Cursor, Windsurf, or Zed) to enable formatting and linting features
Enable format on save: Configure your IDE to format code using Ultracite automatically when saving files
Set up pre-commit hooks (optional): Use Husky or lint-staged to run Ultracite checks before commits to maintain code quality
Run linting checks: Use 'npx ultracite format' to manually format files or check for linting issues
Configure rules (optional): Customize Ultracite's behavior by extending or modifying rules in your biome.jsonc configuration file if needed
Set up AI integration (optional): Use the MCP server to run external code through Ultracite or connect it to an Agent for consistent code quality in background jobs
Ultracite FAQs
Ultracite is a zero-config Biome preset that provides a robust linting and formatting experience for code. It's essentially a curated bundle of rules and settings built on top of Biome, which is the engine that actually formats and lints code.
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Analytics of Ultracite Website
Ultracite Traffic & Rankings
227
Monthly Visits
-
Global Rank
-
Category Rank
Traffic Trends: Mar 2025-May 2025
Ultracite User Insights
-
Avg. Visit Duration
1.02
Pages Per Visit
36.59%
User Bounce Rate
Top Regions of Ultracite
NO: 100%
Others: NAN%