Nearley is a powerful and flexible parser generator for JavaScript. It supports a wider range of grammars compared to PEG.js and can handle more complex parsing tasks. Nearley uses Earley parsing algorithm which is more powerful but can be slower than PEG.js for certain grammars.
ANTLR (Another Tool for Language Recognition) is a powerful parser generator that can be used to read, process, execute, or translate structured text or binary files. It is more feature-rich and supports multiple target languages, but it has a steeper learning curve compared to PEG.js.
Jison is a parser generator that converts a context-free grammar into a JavaScript parser. It is similar to PEG.js but uses a different parsing algorithm (LALR(1)). Jison is more suitable for traditional compiler construction tasks.
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Parser generator for JavaScript
The npm package pegjs receives a total of 598,421 weekly downloads. As such, pegjs popularity was classified as popular.
We found that pegjs demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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Research
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