Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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unist-util-visit
Tiny utility to walk unist syntax trees and run a visitor on matching nodes
lark
A modern parsing toolkit for Python supporting Earley, LALR(1), and CYK parsers with automatic tree construction.
unist-util-visit-parents
Recursively walk unist syntax trees while tracking the full ancestor stack of every node.
simpleeval
A single-file Python library for safely evaluating user-supplied expressions without exposing full eval() access.
prisma-ast
Parse, query, and modify Prisma schema files as an AST in JavaScript while preserving comments and formatting.
simple-xml-to-json
A tiny, dependency-free library that transpiles XML into JSON through an AST.
unist-util-filter
Create a new unist tree containing only the nodes that pass a test, with optional parent cascading.
estree-util-is-identifier-name
A tiny estree utility that checks whether a string or code point can be a valid ECMAScript identifier name.
regexpp
A dependency-free, spec-accurate ECMAScript regular expression parser and validator with a full AST, powering ESLint's regex-aware rules.
