Meriyah is a high-performance, fully compliant JavaScript parser that generates ESTree-compatible Abstract Syntax Trees (ASTs). Designed for speed and stability, it serves as an alternative to parsers like Acorn and Esprima.​

Features

  • 100% ECMAScript compliance with support for latest standards
  • Generates ESTree-compatible ASTs
  • High-performance parsing suitable for large codebases
  • Supports JSX and TypeScript syntax
  • Used in production environments for code analysis
  • Open-source under the MIT license​

Project Samples

Project Activity

See All Activity >

License

ISC License

Follow Meriyah

Meriyah Web Site

Other Useful Business Software
Our Free Plans just got better! | Auth0 Icon
Our Free Plans just got better! | Auth0

With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
Try free now
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of Meriyah!

Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

TypeScript

Related Categories

TypeScript Parser Generators

Registered

2025-04-24