Parsers and serialisers

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• @loaders.gl/wmsFramework-independent loaders for the WMS (Web Map Service) standard
• @loaders.gl/xmlFramework-independent loaders for the XML (eXtensible Markup Language) format
• i18next-parserCommand Line tool for i18next
• expr-evalMathematical expression evaluator
• markdown-it-ins<ins> tag for markdown-it markdown parser.
• parsimmonA monadic LL(infinity) parser combinator library
• cosmiconfig-toml-loaderA TOML loader for Cosmiconfig
• esprima-nextECMAScript parsing infrastructure for multipurpose analysis
• peggyParser generator for JavaScript
• diff2htmlFast Diff to colorized HTML
• json-server[](https://github.com/typicode/json-server/actions/workflows/node.js.yml)
• @sagold/json-queryjson-pointer utilities for querying and transforming data
• tiny-jsoncAn absurdly small JSONC parser.
• @mermaid-js/mermaid-zenumlMermaidJS plugin for ZenUML integration
• normalizrNormalizes and denormalizes JSON according to schema for Redux and Flux applications
• numeric-quantityNumber parser with support for mixed numbers, vulgar fractions, and Roman numerals
• prisma-json-types-generatorChanges JsonValues to your custom typescript type
• mdast-comment-markermdast utility to parse a comment marker
• @mermaid-js/mermaid-mindmapMindmap diagram module for MermaidJS.
• pdf2jsonPDF file parser that converts PDF binaries to JSON and text, powered by porting a fork of PDF.JS to Node.js
• hjsonA user interface for JSON.
• monaco-yamlYAML plugin for the Monaco Editor
• tree-sitter-rustRust grammar for tree-sitter
• remark-cliCLI to process markdown with remark
• mdastMarkdown Abstract Syntax Tree format
• messageformat-parserA PEG.js parser for ICU MessageFormat strings
• markdown-it-deflist<dl> tag for markdown-it markdown parser.
• ngx-markdownAngular library that uses marked to parse markdown to html combined with Prism.js for synthax highlights
• remark-message-controlremark plugin to enable, disable, and ignore messages with remark
• media-captionsMedia captions parser and renderer.
• tap-yamlYaml handling for TAP parsers and generators
• tree-sitter-javaJava grammar for tree-sitter
• nano-json-stream-parserLightweight, streamed JSON parser in 748 bytes
• rehype-github-alertsrehype plugin to create alerts (admonitions/callouts)
• remark-tocremark plugin to generate a table of contents (TOC)
• notion-to-mdconvert notion pages, block and list of blocks to markdown (supports nesting)
• apg-jsJavaScript APG, an ABNF Parser Generator
• tree-sitter-cC grammar for tree-sitter
• gradient-parserParse CSS3 gradient definitions and return an AST.
• @fluent/syntaxAST and parser for Fluent
• best-effort-json-parserParse incomplete json text in best-effort manner
• json-stringify-deterministicDeterministic JSON.stringify with sorted keys for consistent hashes and stable cache keys.
• remark-inline-linksremark plugin to transform references and definitions into normal links and images
• @devhigley/parse-proxyNode.js proxy string parser
• connection-parseSimple TCP connection string parser
• markdown-it-abbr<abbr> tag for markdown-it markdown parser.
• xml-readerXML Reader and Parser
• jsdoctypeparserStrict JsDoc type expression parser.
• @mjackson/multipart-parserA fast, efficient parser for multipart streams in any JavaScript environment
• json-edit-reactReact component for editing or viewing JSON/object data

• 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