* [sh v3.13.0](https://github.com/mvdan/sh) – Shell parser, formatter, and interpreter with support for POSIX Shell, Bash, and mksh. * [CSSTree v3.2.0](https://github.com/csstree/csstree) – Toolset for CSS providing a fast detailed parser, AST walker, generator and lexer compliant with W3C specs. * [Peggy v5.1.0](https://github.com/peggyjs/peggy) – Parser generator for JavaScript that produces fast parsers with excellent error reporting. * [ApiDOM v1.7.0](https://github.com/swagger-api/apidom) – Unifying structure for describing APIs across multiple description languages and serialization formats. * [terser v5.46.1](https://github.com/terser/terser) – JavaScript mangler and compressor toolkit for ES6+. * [Oxc apps_v1.56.0](https://github.com/oxc-project/oxc) – Collection of high-performance tools for JavaScript and TypeScript, including a parser, linter, and formatter, all written in Rust. * [swc4j 2.1.0](https://github.com/caoccao/swc4j) – Ultra-fast JavaScript and TypeScript compilation and bundling tool on JVM. * [Herb v0.9.0](https://github.com/marcoroth/herb) – Powerful HTML-aware ERB parsing and tooling. * [LibPDF v0.3.0](https://github.com/LibPDF-js/core) – Modern TypeScript PDF library to parse, modify, generate, sign, encrypt, and manipulate PDFs with an intuitive API. * [svelte-eslint-parser v1.6.0](https://github.com/sveltejs/svelte-eslint-parser) – Svelte parser designed for ESLint to facilitate creating custom linting rules. * [Marked v17.0.4](https://github.com/markedjs/marked) – High-performance markdown parser and compiler supporting various markdown features. * [PostCSS 8.5.8](https://github.com/postcss/postcss) – Tool for transforming styles with JS plugins. * [Lrama v0.8.0](https://github.com/ruby/lrama) – Pure Ruby LALR(1) parser generator with error-tolerant parsing, parameterized rules, inlining, and syntax-diagram generation. * [SWC v1.15.18](https://github.com/swc-project/swc) – Super-fast TypeScript and JavaScript compiler written in Rust. * [php-parser v3.4.0](https://github.com/glayzzle/php-parser) – JavaScript library that parses PHP code and converts it to an AST. * [Ruby tree-sitter bindings v2.1.0](https://github.com/Faveod/ruby-tree-sitter) – Bindings exposing Tree-sitter's C API to Ruby with both low-level and high-level (TreeStand) interfaces. * [postal-mime v2.7.4](https://github.com/postalsys/postal-mime) – Email parsing library for browser and serverless environments producing structured email objects. * [ojg v1.28.1](https://github.com/ohler55/ojg) – High performance JSON parser and toolset optimized for processing large, loosely structured data sets in Go. * [N3.js v2.0.3](https://github.com/rdfjs/N3.js) – Lightning-fast, spec-compatible, asynchronous streaming RDF parser, writer, and in-memory store for JavaScript. * [dt-sql-parser v4.4.2](https://github.com/DTStack/dt-sql-parser) – SQL parser built for BigData applications, featuring validation, code completion, and support for multiple SQL dialects. * [Redrun v13.0.2](https://github.com/coderaiser/redrun) – CLI tool to run multiple npm scripts faster with parallel and series execution support. * [Typed `querySelector` v2.12.1](https://github.com/g-plane/typed-query-selector) – Enhances TypeScript typings for querySelector and querySelectorAll to infer element types from CSS selectors. * [unparser v0.8.2](https://github.com/mbj/unparser) – Generate semantically equivalent Ruby source from parser ASTs. * [liqe v3.8.5](https://github.com/gajus/liqe) – Lightweight, performant Lucene-like parser, serializer and in-memory search engine for JSON querying. * [FFmate 2.0.18](https://github.com/welovemedia/ffmate) – Automation layer on FFmpeg offering REST API, webhooks, and scriptable hooks for custom media workflows. * [GraphQL Router / API Gateway Framework written in Golang execution/v1.9.0](https://github.com/wundergraph/graphql-go-tools) – Golang-based GraphQL router and API gateway framework focusing on correctness, extensibility, and high performance with support for Federation and subscriptions. * [node-csv stream-transform@3.4...](https://github.com/adaltas/node-csv) – Comprehensive CSV generation, parsing, transformation, and serialization library for Node.js. * [tree-sitter-elixir v0.3.5](https://github.com/elixir-lang/tree-sitter-elixir) – Elixir grammar for the Tree-sitter parsing system used for syntax highlighting and code navigation. * [SandboxJS v0.8.34](https://github.com/nyariv/SandboxJS) – Safe JavaScript execution runtime that parses and runs code in a whitelisted, prototype-aware sandbox. * [markdown-exit v1.0.0-beta.9](https://github.com/serkodev/markdown-exit) – TypeScript rewrite of markdown-it with typings, modern tooling, and enhanced extensibility.