Most popular parser repositories and open source projects

zh-address-parse ldwonday JavaScript

全网识别准确度最高的中国大陆收货地址智能解析

824 141 9

gval PaesslerAG Go

Expression evaluation in golang

813 90 20

json-parser cerbero90 PHP

🧩 Zero-dependencies lazy parser to read JSON of any dimension and from any source in a memory-efficient way.

808 14 5

rsql-parser jirutka Java

Parser for RSQL / FIQL – query language for RESTful APIs

805 162 38

node-csv-parse adaltas

CSV parsing implementing the Node.js `stream.Transform` API

798 160 4

Pyverilog PyHDI Python

Python-based Hardware Design Processing Toolkit for Verilog HDL

798 212 43

putout coderaiser JavaScript

🐊 Pluggable and configurable JavaScript Linter, code transformer and formatter with superpowers 💪: built-in support of js, jsx, ts, markdown, yaml,...

796 45 8

javalang c2nes Python

Pure Python Java parser and tools

795 165 18

N3.js rdfjs JavaScript

Lightning fast, spec-compatible, streaming RDF for JavaScript

794 145 32

typed-query-selector g-plane TypeScript

Better typed `querySelector` and `querySelectorAll`.

785 12 6

Grammar-Kit JetBrains Java

Grammar files support & parser/PSI generation for IntelliJ IDEA

770 136 39

crossplane nginxinc Python

Quick and reliable way to convert NGINX configurations into JSON and back.

761 91 31

fastHan FudanNLP Python

fastHan是基于fastNLP与pytorch实现的中文自然语言处理工具，像spacy一样调用方便。

760 88 20

rapidyaml biojppm C++

Rapid YAML - a library to parse and emit YAML, and do it fast.

754 138 13

pubmed_parser titipata Python

:clipboard: A Python Parser for PubMed Open-Access XML Subset and MEDLINE XML Dataset

736 181 21

ics-py ics-py Python

Pythonic and easy iCalendar library (rfc5545)

721 131 14

demoparser LaihoE Rust

Counter-Strike 2 replay parser for Python and JavaScript

711 94 17

surgeon gajus JavaScript

Declarative DOM extraction expression evaluator. 👨‍⚕️

688 30 15

liqe gajus TypeScript

Lightweight and performant Lucene-like parser, serializer and search engine.

682 28 4

griffe mkdocstrings Python

Signatures for entire Python programs. Extract the structure, the frame, the skeleton of your project, to generate API documentation or find breaking...

681 73 6

mri lukeed JavaScript

Quickly scan for CLI flags and arguments

678 20 3

html-query orf HTML

jq, but for HTML

670 9 6

datefinder akoumjian Python

Find dates inside text using Python and get back datetime objects

663 170 14

EmailReplyParser willdurand PHP

PHP library for parsing plain text email content.

650 81 26

formula-parser handsontable JavaScript

Javascript Library parsing Excel Formulas and more

649 200 7

HlslTools tgjones HLSL

A Visual Studio extension that provides enhanced support for editing High Level Shading Language (HLSL) files

633 107 29

SwagGen yonaskolb Swift

OpenAPI/Swagger 3.0 Parser and Swift code generator

632 146 15

form2js maxatwork TypeScript

Parse browser forms into structured JavaScript objects. Six adapters — React hooks, vanilla DOM, jQuery, FormData, and more. One coherent API.

632 136 34

tabloid thesephist JavaScript

A minimal programming language inspired by clickbait headlines

631 15 5

ExpressionEvaluator codingseb C#

A Simple Math and Pseudo C# Expression Evaluator in One C# File. Can also execute small C# like scripts

630 101 30

kgt katef C

BNF wrangling and railroad diagrams

629 36 18

rdb HDT3213 Go

Golang implemented Redis RDB parser for secondary development and memory analysis

627 144 31

ntfstool thewhiteninja C++

Forensics tool for NTFS (parser, mft, bitlocker, deleted files)

624 117 21

JPEGsnoop ImpulseAdventure C++

JPEGsnoop: JPEG decoder and detailed analysis

621 102 36

tree-sitter-markdown tree-sitter-grammars C

Markdown grammar for tree-sitter

618 133 7

CppAst.NET xoofx C#

CppAst is a .NET library providing a C/C++ parser for header files powered by Clang/libclang with access to the full AST, comments and macros

617 78 15

MinerU-Diffusion opendatalab Python

[ECCV 2026] A diffusion-based framework for document OCR that replaces autoregressive decoding with block-level parallel diffusion decoding.

615 41 16

proto emicklei Go

parser for Google ProtocolBuffers definition

614 69 9

mecha Hejsil Zig

A parser combinator library for Zig

609 29 5

goconfig unknwon Go

Package goconfig is a fully functional and comments-support configuration file (.ini) parser.

604 146 27

apollo-rs apollographql Rust

Spec compliant GraphQL Tools in Rust.

604 52 24

html5-dom-document-php ivopetkov PHP

A better HTML5 parser for PHP.

603 43 28

Lyra bfgroup C++

A simple to use, composable, command line parser for C++ 11 and beyond

598 71 10

ffmate welovemedia Go

FFmate is a modern and powerful automation layer built on top of FFmpeg - designed to make video and audio transcoding simpler, smarter, and easier to...

597 31 3