165 Open source projects that are alternatives of or similar to leftry

A Java parser combinator library written with an unmatched feature set.

JavaScript practical parser generator library using combinators

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A parser for nondeterministic context free languages

竜 TatSu generates Python parsers from grammars in a variation of EBNF

⭐ A performant Nim parsing library built for humans.

LILT: noun, A characteristic rising and falling of the voice when speaking; a pleasant gentle accent.

A parser library for Pony.

A Java library for parsing binary data formats, using declarative descriptions.

Parsing expression grammar (PEG) embedded domain specific language and parsing machine for C++17

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A purely-functional library for creating both parsers, pretty-printers, and grammar definitions from a single, type-safe specification of a grammar

A parser combinator library with declarative superpowers

A R parser based on combinatory parsers.

A LALR(1)/LL(1)/LL(K) parser generator for javascript/typescript

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Simple Lexer and Parser in F#

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[Deprecated] A Swift parser combinator framework

The Lemon parser generator and sibling projects.

An elegant USFM parser.

D HTML Parser, similar to python BeautifulSoup

An accurate Org-mode parser

A straightforward recursive descent Parser Generator with a focus on "human" code generation and ease of use.

This project's lifetime has ended. The successor is https://github.com/thautwarm/frontend-for-free which is WIP. You can check lark-parser project which is a good alt.

🔦 [Deprecated] Transpile Kotlin codes into Dart, Make Flutter Great Again

Modern LALR(1) parser for C++

Max’s Parser Combinators: a simple and pragmatic library for writing parsers and lexers based on combinatory parsing.

DirectFire Firewall Converter - Network Security, Next-Generation Firewall Configuration Conversion, Firewall Syntax Translation and Firewall Migration Tool - supports Cisco ASA, Fortinet FortiGate (FortiOS), Juniper SRX (JunOS), SSG / Netscreen (ScreenOS) and WatchGuard (support for further devices in development). Similar to FortiConverter, Sm…

non-backtracking NFA-based regular expression library, for C and Python

The faster monadic parser combinator library for C#

A customizable Log Viewer with ability to create custom providers. Can be used with C#, C++, Python, Java and others

⛹ Write Grammars for the Nearley Parser!

A parser generator for C and Crystal.

parser generator

RTSP (RFC 7826) types and parsers/serializers

extensible, type-and-source-polymorphic, non-linear applicative parser combinator library for F# 3.0 and 4.0

A parser combinator library for Clojure and ClojureScript

Swift Parser Combinators

A parser combinator library for Zig

Fastest general-purpose parsing library for Python with a familiar API

EBNF parser and generic parser generator for Ruby.

Write value-driven parsers quickly in Swift with an intuitive SwiftUI-like DSL

Advanced item filter generator for Path of Exile that uses it's own DSL and online item price APIs

CLI tool for creating and testing tree-sitter parsers

Import of Ian Piumarta's peg/leg recursive-descent parser generators for C

OCaml parsers for multiple key formats

Parser Combinator library for Kotlin

A python library for parsing multiple types of config files, envvars & command line arguments that takes the headache out of setting app configurations.

Redkato, - Indonesian anime scraper

Library for VLSI CAD Design Useful parsers and solvers' api are implemented.

A playlist file (*.pls) parser library for Android

A small and easy to use parser generator. Specify your grammar in pure java and compile dynamically. Especially suitable for DSL creation in java.

A Telegram bot that forwards messages from one private/public channel to another after formatting

Recursive descent parsing library for Python based on functional combinators

Parsica - PHP Parser Combinators - The easiest way to build robust parsers.

A GABStudios Java library to help with command line parsing.

PackCC is a packrat parser generator for C.

Create models from a JSON file, even a Baby can do it.

Type safe url pattern matching without regular expressions and arguments type mismatches based on parser combinators.