inikulin/parse5HTML parsing/serialization toolset for Node.js. WHATWG HTML Living Standard (aka HTML5)-compliant.
TypeScript★ 3,914↓ 820M/moJul 22, 2026
parse-community/Parse-SDK-JSThe JavaScript SDK for Parse Platform
JavaScript · TypeScript★ 1,343↓ 534.9K/moJul 15, 2026
ljharb/qsA querystring parser and serializer with nesting support
JavaScript★ 8,943↓ 683M/moJul 22, 2026
angularsen/UnitsNetMakes life working with units of measurement just a little bit better.
C#★ 2,957Jul 17, 2026
readmeio/oasComprehensive tooling for working with OpenAPI definitions.
TypeScript★ 395↓ 10.3M/moJul 21, 2026
npm68Moderatehealth index
TypeScript★ 89↓ 117.3K/moJul 21, 2026
PyPI67Moderatehealth index
lark-parser/larkLark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity.
Python★ 5,932Jul 17, 2026
soenneker/soenneker.html.clientA .NET HTTP client for HTML parsing
C#★ 1Jul 17, 2026
soenneker/soenneker.html.parserA utility library for HTML parsing related operations
C#★ 1Jul 15, 2026
crates.io66Moderatehealth index
Devolutions/picky-rsPicky portable PKI implementation and microservice
Rust★ 68↓ 1.9M/moJul 22, 2026
Maven66Moderatehealth index
antlr/antlr4ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.
Java · C++ · C#★ 19KJul 22, 2026
npm66Moderatehealth index
juanjoDiaz/json2csvFlexible conversion between JSON and CSV
TypeScript★ 359↓ 6.1M/moJul 21, 2026
npm65Moderatehealth index
ljharb/shell-quoteNo repository description published.
JavaScript★ 59↓ 251M/moJul 19, 2026
PyPI63Moderatehealth index
RazerM/parverParse and manipulate version numbers.
Python★ 48Jul 16, 2026
npm63Moderatehealth index
juliangruber/balanced-matchMatch balanced character pairs, like { and }
TypeScript★ 132↓ 1.4B/moJul 22, 2026
npm63Moderatehealth index
nazmul-nhb/nhb-toolboxA versatile collection of smart, efficient, and reusable utility functions and classes for everyday development needs.
TypeScript★ 11↓ 3,938/moJul 15, 2026
npm63Moderatehealth index
privatenumber/get-tsconfigLightweight tsconfig.json parser & paths resolver
TypeScript★ 254↓ 380M/moJul 22, 2026
PyPI61Moderatehealth index
john-kurkowski/tldextractAccurately separates a URL’s subdomain, domain, and public suffix, using the Public Suffix List (PSL).
Python★ 2,011Jul 21, 2026
npm61Moderatehealth index
JavaScript★ 285↓ 186M/moJul 22, 2026
npm60Moderatehealth index
kikobeats/json-futureModern JSON interface.
JavaScript★ 54↓ 56.5K/moJul 17, 2026
Packagist59Moderatehealth index
mmucklo/email-parseEmail\Parse is a multiple (and single) email address parser for php that is reasonably RFC822 / RFC2822 compliant.
PHP★ 45↓ 13K/moJul 22, 2026
bzick/tokenizerTokenizer (lexer) for golang
Go★ 141Jul 15, 2026
russlank/lang-forgeLangForge is a modern Go implementation of Lex/Yacc-style compiler tooling
Go · C · C++★ 2Jul 20, 2026
npm56Moderatehealth index
sindresorhus/read-pkgRead a package.json file
JavaScript★ 175↓ 197M/moJul 22, 2026
PyPI55Moderatehealth index
matiasb/python-unidiffUnified diff python parsing/metadata extraction library
Python★ 285↓ 43.6M/moJul 21, 2026
npm55Moderatehealth index
micromark/micromarksmall, safe, and great commonmark (optionally gfm, mdx) compliant markdown parser
JavaScript★ 2,195↓ 1.3B/moJul 22, 2026
PyPI · npm55Moderatehealth index
phfaist/pylatexencSimple LaTeX parser providing latex-to-unicode and unicode-to-latex conversion
Python★ 420↓ 6M/moJul 18, 2026
NuGet53Moderatehealth index
benjamin-hodgson/PidginA lightweight and fast parsing library for C#.
C#★ 1,099Jul 18, 2026
PyPI52Moderatehealth index
jenisys/parse_typeparse_type extends the "parse" module (opposite of "string.format()")
Python★ 20↓ 9M/moJul 21, 2026
crates.io51Moderatehealth index
fschutt/allsorts-azulFont parser, shaping engine, and subsetter implemented in Rust
Rust★ 0↓ 8,326/moJul 17, 2026