Top 334 parsing open source projects

Recursive descent parsing library for Python based on functional combinators

A library and language for building parsers, interpreters, compilers, etc.

Parse and/or extract web links meta information: title, description, images, videos, etc. [via OpenGraph], runs on mobiles and node.

CBOR support for serde.

Higher level tools for working with CSV data and files

Jsmn is a world fastest JSON parser/tokenizer. This is the official repo replacing the old one at Bitbucket

reborn of https://bitbucket.org/rflechner/scrapysharp

OSINT username checker. Collect a dossier on a person by username from a huge number of sites.

🚜 Read text and parse tables from PDF files.

UserAgent parsing done right

spaCy REST API, wrapped in a Docker container.

Beautiful, hand-crafted commandline interfaces for node.js

An blazing fast 100% spec compliant, incremental javascript parser written in Typescript

📦 The fastest and simplest packet manipulation lib for Python

A no-nonsense c-like structure parsing library for Python

ANTLR4 language support for Visual Studio Code

Template your base files and generate new projects from Git(Hub).

Universal scrapping tool, which allows you to extract data using multiple environments

gramfuzz is a grammar-based fuzzer that lets one define complex grammars to generate text and binary data formats.

An Objective-C framework for your everyday HTML needs.

A powerful dataset generator for Rasa NLU, inspired by Chatito

Identify hardcoded secrets and dangerous behaviours

Parser interpreter based on PEG grammars written in Python http://textx.github.io/Arpeggio/

For parsing, creating and editing unknown or dynamic JSON in Go

Authors

The REST API for Jikan

The Elegant Parser

Lexical, to- and from-string conversion routines.

YAML for Java 8 and above. A user-friendly OOP library. Previously known as "Camel".

A fast, safe, compliant XML parser for Node.js and browsers.

DGMs for NLP. A roadmap.

Fast, direct and static typed parsing of JSON with C++

YAML 1.2 and JSON parser in pure Erlang

A parser combinator library for Elixir projects

Tools and libraries to glue C/C++ APIs to high-level languages

Wrangling Untrusted File Formats Safely

Command line parsing, invocation, and rendering of terminal output.

Lightweight and simple JS date formatting and parsing

A library for performing and validating complex filters from a client (e.g. smart filters)

Pizza-Sync is a web app built on the frontend with angular, ngrx and on the backend with Nest. It let you and your friends/colleagues choose a pizza before placing a group order. Built using https://github.com/maxime1992/angular-ngrx-starter

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

Movie Ratings Synchronization with Python

Cross Platform C# web crawler framework built for speed and flexibility. Please star this project! +1.

A simple WikiText parsing library for MediaWiki

Gostradamus: Better DateTimes for Go 🕰️

Rosie Pattern Language (RPL) and the Rosie Pattern Engine have MOVED!

JavaScript parser-combinator library

Blazing fast Markdown / CommonMark rendering in Swift, built upon cmark.

xml-rs based deserializer for Serde (compatible with 1.0+)

Safe, fast, zero-panic, zero-crashing, zero-allocation parsing of untrusted inputs in Rust.

Arbitrary expression evaluation for golang

ALgoloid with MAcros -- a language with Algol-family syntax where macros take center stage

A library for parsing and creation of GPX location files. Purely Swift.

A tool for analyzing and transforming context-free grammars.

Simple Parser + Nice Error Messages

My solution to the Natural Language Processing course made by Dan Jurafsky, Chris Manning in Winter 2012.

Parser Building Toolkit for JavaScript

Go(Golang) module for domain whois information parsing.

Project Management for Hackers

Very fast and lightweight, standards-compliant, self-hosted javascript parser with high focus on both performance and stability