Parsers and serialisers

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• domparser-linux-x64-muslA super fast html parser and manipulator written in rust.
• remark-parse-no-trimremark plugin to parse Markdown
• svelte-parse-markupParse Svelte markup without parsing the script or style tags
• jsonminifyJSON.minify() minifies blocks of JSON-like content into valid JSON by removing all whitespace *and* comments.
• hcl2-parserHCL v2 parser for JavaScript
• email-forward-parserParses forwarded emails and extract content
• jsonaProvide data formatters (data model builder & json builder) to work with JSON API specification v1.0 in your JavaScript / TypeScript code
• remark-textrremark plugin to improve typography with Textr
• sax-tsEvent-driven XML parser in TypeScript
• edge-parserParser for edge template engine
• ngx-papaparsePapa Parse wrapper for Angular. Fast parser-library for CSV to JSON and vice versa, with built in support for background-workers.
• markdown-it-tsTypeScript-first Markdown parser and renderer compatible with the markdown-it public API, with streaming, chunked parsing, and async render.
• ts-markdownAn extensible TypeScript markdown generator that takes JSON and creates a markdown document.
• apicacheAn ultra-simplified API response caching middleware for Express/Node using plain-english durations.
• @decimalturn/toml-patchPatch, parse, and stringify TOML while preserving comments, whitespace and formatting.
• svgdomStraightforward DOM implementation for SVG, HTML and XML
• @jackchuka/mdschemaA declarative schema-based Markdown documentation validator
• markdown-it-toc-done-rightTable of contents (TOC) for markdown-it markdown parser with focus on semantic and security.
• @visulima/errorError with more than just a message, stacktrace parsing.
• dt-sql-parserSQL Parsers for BigData, built with antlr4
• bnf-parserDeterministic BNF compiler/parser
• remark-slateremark plugin to compile Markdown to a slate compatible object
• @flatfile/adapterA lightweight TypeScript/JavaScript adapter for working with Flatfile's Portal
• jquery-formThe jQuery Form Plugin allows you to easily and unobtrusively upgrade HTML forms to use AJAX.
• jest-jsonJest matcher for working with JSON
• markdown-it-for-inlineInline tokens iterator for markdown-it markdown parser.
• @guanmingchiu/sqlparser-tsA SQL parser for JavaScript and TypeScript, powered by datafusion-sqlparser-rs via WASM
• react-render-to-markdownrender React components to Markdown strings for SSG-MD
• htmlparser2-without-node-nativehtmlparser2 build that excludes node native modules so that you can use it in platforms like React Native.
• @comark/vueVue 3 renderer for Comark. Render Markdown with components at runtime, with streaming support for AI output.
• @apitools/openapi-parserResolve OpenAPI Refs and/or convert Swagger 2.0 to OpenAPI
• remark-commentRemark plugin to support comments
• @remix-run/multipart-parserA fast, efficient parser for multipart streams in any JavaScript environment
• remark-slate-transformerremark plugin to transform remark syntax tree (mdast) to Slate document tree, and vice versa. Made for WYSIWYG markdown editor.
• vditor♏ 易于使用的 Markdown 编辑器，为适配不同的应用场景而生
• tsvSimple dependency-free TSV and CSV converter/parser
• @jetstreamapp/soql-parser-jsSalesforce.com SOQL parser and composer
• boolean-parserScript that parses a boolean query to an array with all the possibilities. IE: (a AND (b OR c)) -> [[a, b],[a, c]]
• luceneLucene query parser and formatter for JavaScript created using PEG.js
• webassemblyjsWebAssembly interpreter
• search-query-parserParser for advanced search query syntax
• @bbob/parserA BBCode to AST Parser part of @bbob
• @js.properties/propertiesJavaScript .properties parser and stringifier
• openai-harmony-jsTypeScript/JavaScript utilities for the GPT‑OSS Harmony format: renderers, parsers, tokenizers, and streaming helpers
• vite-plugin-markdownImport markdown files in vite
• @webdiscus/pug-loaderPug loader renders Pug files into HTML or compiles them into a template function.
• md-editor-v3Markdown editor for vue3, developed in jsx and typescript, dark theme、beautify content by prettier、render articles directly、paste or clip the picture and upload it...
• turborepo-summaryGenerate a human-readable summary report from Turborepo run summary JSON output
• @json-editor/json-editorJSON Schema based editor
• @loancrate/prisma-schema-parserPrisma Schema Parser

• htmlparser2 vs cssom
• css-tree vs lightningcss
• esprima vs meriyah
• markdown-it vs markdown-exit
• turndown vs showdown
• @mdxeditor/editor vs @uiw/react-md-editor
• markdownlint-cli2 vs markdownlint-cli
• @mdx-js/react vs @mdxeditor/editor
• @uiw/react-md-editor vs markdown-exit
• @uiw/react-md-editor vs easymde
• @mdxeditor/editor vs easymde
• react-markdown vs @mdx-js/react
• @mdx-js/react vs markdown-to-jsx
• defuddle vs md-to-pdf
• pino vs roarr
• cheerio vs html-react-parser
• htmlparser2 vs html-react-parser
• react-markdown vs markdown-to-jsx
• @mdxeditor/editor vs react-native-enriched-markdown
• @microsoft/tsdoc vs jsdoc-to-markdown
• markdown-exit vs snarkdown
• doctoc vs jsdoc-to-markdown
• react-markdown vs @mdxeditor/editor
• snarkdown vs @tryfabric/martian
• turndown vs snarkdown
• conf vs convict
• markdown-it vs turndown
• xlsx vs fast-formula-parser
• json-schema-to-ts vs prisma-json-types-generator
• @microsoft/tsdoc vs vue-docgen-api