An open API service indexing awesome lists of open source software.

Parser

A parser turns its input (often text in form of a file) into a more advantageous representation (usually a certain data structure in memory) to perform a specific task.

Common examples include:

https://github.com/mahdavipanah/juicylang

Juicy programming language written in Python using PLY

interpreter lexer parser ply programming-language python

Last synced: 07 Jul 2025

https://github.com/propensive/punctuation

Typesafe parsing and rendering of markdown in Scala

markdown md parser scala

Last synced: 11 Apr 2025

https://github.com/zhengsk/xmlparsing

An xml parser.

ast generator parser xml

Last synced: 22 Jun 2025

https://github.com/mister-hope/es-parser

A 100kb size es6 parser

js mr-hope parser

Last synced: 07 May 2025

https://github.com/rwxrob/pegn-go

🌑 PEGN library in Go

go golang grammar library parser peg pegn

Last synced: 08 May 2025

https://github.com/jomy10/rpg-lang

The RPG esoteric programming language. Includes compiler, cli and language specification.

esolang esoteric esoteric-language esoteric-programming-language generator language parser programming-language rpg-game

Last synced: 21 Mar 2025

https://github.com/decurity/tree-sitter-circom

Circom grammar for tree sitter

circom grammar parser tree-sitter

Last synced: 27 Oct 2025

https://github.com/leaves4j/node-thrift-parser

Parse thrift IDL to an AST

javascript parser thrift

Last synced: 13 Jun 2025

https://github.com/jlumbroso/combstruct2json

Lightweight library to parse combstruct grammars, and standalone tool to convert them to JSON.

analytic-combinatorics combinatorics parser

Last synced: 26 Jul 2025

https://github.com/juliendelplanque/postgresqlparser

A parser for PostgreSQL written in Pharo using PetitParser.

parser petitparser pharo plpgsql postgresql

Last synced: 27 Oct 2025

https://github.com/creeperyang/html-parser-lite

A light weight html parser and more.

html-parser html-parser-lite parser

Last synced: 23 Mar 2025

https://github.com/sebbekarlsson/css

css parser (C)

c css css-parser parser

Last synced: 13 Oct 2025

https://github.com/brahle/paradox

ANTLR parser definitions for Paradox games like Hearts of Iron 4, Crusader Kings 3, and Stellaris.

antlr antlr4 crusader-kings-3 crusader-kings-iii hearts-of-iron-4 hearts-of-iron-iv parser stellaris

Last synced: 27 Jul 2025

https://github.com/king-11/c_compiler

Writing a compiler for c in rust language

c code-generator compiler lexer parser rust

Last synced: 23 Apr 2025

https://github.com/quantori/kifparser

SUO-KIF ontology parser

ontology parser python suo-kif

Last synced: 16 Oct 2025

https://github.com/konfiger/konfiger-nodejs

Light weight package to manage key value based configuration and data files for NodeJS

configuration deno key-value language nodejs parser properties vanilla-javascript

Last synced: 12 Oct 2025

https://github.com/ryankurte/go-structparse

A recursive structure/field/map parsing helper for Golang

golang parser reflection struct

Last synced: 12 Oct 2025

https://github.com/perryvw/phpvalvekv

A parser for Valve's KV format, written in PHP.

parser php serialization valve

Last synced: 09 Mar 2026

https://github.com/jelmer/deb822-rs

Rust parsers and editors for the Deb822 file format

deb822 edit parser rfc822 rust

Last synced: 05 May 2026

https://github.com/bhansconnect/monkey-roc

🐵🤘🏼! An implementation of the Monkey interpreter in Roc.

interpreter lexer monkey parser roc-lang tokenizer

Last synced: 01 Mar 2026

https://github.com/smikhalevski/tag-soup

🍜 The fastest pure JS SAX/DOM XML/HTML parser with streaming support.

dom html javascript parser sax xml

Last synced: 29 Oct 2025

https://github.com/capturr/jsonld-extract

A damn simple tool to extract json-ld metadata from webpage using jquery like api (jQuery, Cheerio, CashDom ...).

cashdom cheerio crawler crawling data extract extractor javascript jquery json jsonld metadata nodejs parser scraper scraping spider typescript

Last synced: 24 Mar 2025

https://github.com/elixir-lang/tree-sitter-iex

Interactive Elixir (IEx) grammar for tree-sitter

elixir iex parser repl tree-sitter

Last synced: 19 Oct 2025

https://github.com/mohido/tiny_yaml

A powerful lightweight YAML parser library for C++

cpp library parser yaml

Last synced: 15 Apr 2025

https://github.com/ai4energy/ai4emetapse.jl

A json parser , from ODE json files to julia solution code

differential-equations json julia parser

Last synced: 21 Oct 2025

https://github.com/shepmaster/fuzzy-pickles

A Rust parser to power Strata Rust

parser rust

Last synced: 23 Mar 2025

https://github.com/alyti/surrealdb_functions

proc-macro to help with using surrealdb's custom functions

parser proc-macro rust surrealdb

Last synced: 08 Apr 2025

https://github.com/hjbdev/php-wordpress-xml-parser

Parses WordPress WXR Files and presents them as a nice array.

parser php wordpress wxr xml

Last synced: 13 Jan 2026

https://github.com/mrodrig/deeks

Retrieve all keys and nested keys from objects and arrays of objects.

deep document extraction hacktoberfest javascript json key object parser

Last synced: 29 Jul 2025

https://github.com/public-law/nevada-revised-statutes-parser

Parses the Nevada NRS into well formed JSON

crawler haskell legaltech opengov parser scraper

Last synced: 11 Nov 2025

https://github.com/b4dnewz/robots-parse

A lightweight and simple robots.txt parser in node

osint parser robots-parser robots-txt

Last synced: 22 Sep 2025

https://github.com/tamtamchik/app-store-receipt-parser

A lightweight TypeScript library for extracting transaction IDs from Apple's ASN.1 encoded receipts.

app-store apple asn1 identification parser receipt transactions

Last synced: 22 Apr 2025

https://github.com/swiiz/autoparser

🦀 Generate Recursive Descent Parser using Rust macros.

parser rust

Last synced: 12 Jun 2025

https://github.com/remigermain/multipart-object

library to convert a classic object to a nested object for http 'multipart/formdata'

formdata javascript json multipart nested nodejs parser

Last synced: 27 Mar 2026

https://github.com/dashed/esparser

JavaScript Parser in Rust

ecmascript javascript parser rust

Last synced: 15 Apr 2025

https://github.com/ammit/go-metaparser

Simple and elegant Metadata Parser in Go 🔥💬

go golang metadata metadata-extraction opengraph parser scraper twitter-cards web-scraper

Last synced: 10 Mar 2026

https://github.com/gek169/ctok

simple parsed programming language idea i'm working on.

lexer parser

Last synced: 16 Apr 2025

https://github.com/tree-sitter-grammars/tree-sitter-properties

Java properties grammar for tree-sitter

parser properties tree-sitter

Last synced: 28 Aug 2025

https://github.com/mrgick/pskgu_bot

Исходный код бота группы "Бот ПсковГУ"

aiohttp-client bot lxml parser pskgu vk vkbottle

Last synced: 13 Jul 2025

https://github.com/osoceanacoustics/echoregions

Interfacing water column sonar data with annotations and labels

ecs evl evr parser plotting region

Last synced: 23 Apr 2025

https://github.com/demonstrandum/crepl

An intuitive calculator Read-Eval-Print-Loop.

c calculator compiler interpreter math mathematics numerical parser repl

Last synced: 07 Apr 2025

https://github.com/eno-lang/enophp

PHP library for parsing, loading and inspecting eno documents

eno loaders parser php validator

Last synced: 13 Oct 2025

https://github.com/box-archived/vlive-py

VLIVE(vlive.tv) parser for python

api-wrapper crawler kpop parser python vlive

Last synced: 14 Jan 2026

https://github.com/jbtronics/irimageparser

A python library to parse the JPG files saved by the HTI HD-04D / Tooltop ET692B Thermal Camera

parser python thermal-camera thermal-imaging

Last synced: 10 Oct 2025

https://github.com/nanoframework/system.text.regularexpressions

:package: .NET nanoFramework System.Text.RegularExpressions Class Library

csharp dotnet hacktoberfest library nanoframework parser regex

Last synced: 15 Oct 2025

https://github.com/xaliks/image-parser

Парсер изображений с Imgur и PasteNow

image-parser images imgur javascript js nodejs parser paste-now

Last synced: 15 Apr 2025

https://github.com/linmx0130/parserChiang

Naïve transition-based dependency parser in Gluon

conll-u dependency-parser gluon mxnet parser

Last synced: 17 Apr 2025

https://github.com/arthurbook/configmate

Practical yet versatile configuration parsing

config configuration configuration-parser parser

Last synced: 26 Oct 2025

https://github.com/pritpatel2412/kemlang

🧠 Learn to code with desi vibes using Gujarati keywords like sharu, jo, lakho, samaapt & more! ⚙️ Built with: Python 🐍 + FastAPI 🚀 + React ⚛️ 🎮 Try it live:

compiler-design interpreter kemlang opensource parser programming-language python3 react

Last synced: 06 May 2026

https://github.com/dgrr/quickxml

Fast XML iterative (SAX) decoder in pure Go.

fast go golang parser pure xml

Last synced: 13 Feb 2026

https://github.com/alii/scraggy

Portable JS interpreter, built for avoiding eval() under strict CSP in the browser

interpreter js parser vm

Last synced: 14 May 2026

https://github.com/chipjarred/compiler-deconstruction

Translation of Niklaus Wirth's Oberon-0 compiler from his Compiler Construction book into Swift, and evolution toward significant improvements in naming, structure, and readability in general.

compiler compiler-construction compiler-deconstruction compiler-design compiler-principles compilers-design oberon oberon-programming-language parser parsers parsers-compilers swift wirth-book wirth-compiler wirth-oberon

Last synced: 22 Apr 2025

https://github.com/vxern/wiktionary-scraper

🇬🇧 An extensible, robust and lightweight (45kB) Wiktionary.org scraper to fetch detailed information about words in various languages.

definitions dictionary english etymology javascript language parser scraper typescript wiktionary words

Last synced: 12 May 2025

https://github.com/amrdeveloper/done

Compiler to generate C Code and executable with many features and syntax sugger

c-code-generator codegenerator compiler cpp lexer parser transpiler

Last synced: 29 Jul 2025

https://github.com/schmich/jisonify

A Browserify transform for Jison parsers.

browser browserify javascript jison language lexer parser programming-language

Last synced: 04 Aug 2025

https://github.com/giulioz/mlem

👨🏼‍💻👅 A Tiny ML-like language for research purposes

compiler functional haskell language ml nearley ocaml parser types

Last synced: 25 Oct 2025

https://github.com/glebec/functional-math-compiler

Exercise creating a functional JavaScript math expression compiler

compiler ebnf evaluator generator grammar lexer ll1 mathematical-expressions parser reverse-polish-notation

Last synced: 23 Jul 2025

https://github.com/galaco/vmt

Golang package for parsing .vmt Valve Material files

counter-strike material parser source-engine team-fortress-2 valve vmt vtf

Last synced: 28 Jul 2025

https://github.com/konfiger/konfiger-python

Light weight package to manage key value based configuration and data files for Python

coconut configuration key-value language parser properties python

Last synced: 13 Oct 2025

https://github.com/bgamari/mediawiki-parser

Haskell parsers for MediaWiki markup

mediawiki parser

Last synced: 31 Jul 2025

https://github.com/iammatis/ikalendar

iCalendar format builder and parser

builder ical icalendar icalendar-format parser rfc-5455

Last synced: 02 Aug 2025

https://github.com/nicorobo/mendeleev

:microscope: A small library for building compounds and working with element data.

chemistry compound library parser

Last synced: 27 Jul 2025

https://github.com/wharflab/tree-sitter-batch

Tree-sitter grammar for Windows Batch / CMD scripts (.bat, .cmd).

batch batch-script cmd grammar parser tree-sitter windows

Last synced: 21 Apr 2026

https://github.com/z0al/unread

A package for parsing RSS and Atom feeds

atom-feed feed parser rss

Last synced: 16 Apr 2025

https://github.com/luki446/luir

Lua programming language interpreter written in Rust

compiler interpreter lua parser rust vm

Last synced: 21 Jan 2026

https://github.com/eno-lang/tree-sitter-eno

eno grammar for tree-sitter

eno parser tree-sitter

Last synced: 24 Sep 2025

https://github.com/foxglove/omgidl

Monorepo offering packages for typescript support of OMG IDL schemas in Foxglove applications

cdr idl omg parser

Last synced: 30 Apr 2026

https://github.com/fps/asciichanges

A simple language describing chord progressions (changes) for tunes in ASCII text

harmony language music parser

Last synced: 30 Jan 2026

https://github.com/keenan691/org-mode-connection

This package allows to read, write and sync emacs’s org-mode files.

emacs es6 file-synchronization javascript org-mode parser ramda

Last synced: 02 Apr 2026

https://github.com/lobis/lecroy-scope

lecroyscope is an unofficial Python package 🐍📦 to interface with Teledyne LeCroy oscilloscopes and read binary trace files (.trc)

instrumentation lecroy numpy oscilloscope parser python trc vxi11

Last synced: 13 Oct 2025

https://github.com/chris-martin/bricks

Bricks is a lazy functional language based on Nix.

haskell-library nix parser

Last synced: 26 Oct 2025

https://github.com/konfiger/konfiger-beam

Light weight package to manage key value based configuration and data files for BEAM languages. Notably Elixir and Erlang.

beam-languages configuration elixr-lang erlang key-value language parser properties

Last synced: 13 Oct 2025

https://github.com/tree-sitter-grammars/tree-sitter-ron

RON grammar for tree-sitter

parser ron tree-sitter

Last synced: 06 Oct 2025

https://github.com/lumakernel/tree-sitter-prisma

Tree-sitter parser definition for prisma schema

lexer parser prisma2 tree-sitter

Last synced: 28 Feb 2025

https://github.com/ph-7/goya

This is a simple but powerful programming language. This is my first programming language with an interpreter built in C++. ATTENTION, language is under development and is not stable! If you want to contribute to this project and improve it, please contact me and add your changes via GitHub

c-plus-plus goya goya-language goya-programming-language interpreted-language interpreted-programming-language interpreter language lexer lightweight-programming-language own-language parser programming programming-language

Last synced: 09 Apr 2025

https://github.com/here-be/snapdragon-handlers

Adds support for handlers, events and plugins to snapdragon libraries.

compiler lexer nodes parser snapdragon tokens

Last synced: 12 Jun 2025

https://github.com/lucasavila00/beff

Efficient validators from Typescript types generated by a blazing fast compiler

jsonschema parser typescript validator

Last synced: 03 May 2026

https://github.com/taf-verification/metar-dart

Parser for aeronautical and meteorological information from land stations, METAR and TAF. Coming soon SYNOP.

aeronautics dart metar meteorology parser synoptic taf weather

Last synced: 23 Oct 2025

https://github.com/trackoor/OPG_Parser

🔪 OPG (Operator Precedence Grammar) Parser, in Coq.

coq functional-programming parser

Last synced: 25 Oct 2025

https://github.com/leejim/wxml-parser

微信小程序WXML Parser

miniprogram parser wxml

Last synced: 16 Jun 2025

https://github.com/simplygreatwork/pluck

Get started with WebAssembly text format syntax and macros.

compiler language macros parser programming transformations wasm webassembly

Last synced: 25 Jun 2025

https://github.com/ljh131/mark-to-jsonml

Parse markdown into JsonML

jsonml markdown parser textprocess

Last synced: 14 Oct 2025

https://github.com/thesephist/oak-syntax-visualizer

Oak syntax visualizer, made for GopherCon 2021

oaklang parser programming-language recursive-descent-parser

Last synced: 12 May 2025

https://github.com/adnanhodzic/google-podcasts-desktop

Get Google Podcasts web friendly URL's

app cli desktop go golang google parser podcast podcasts tool url web

Last synced: 12 May 2025

https://github.com/siriusdemon/memorandum

memorandum of Chibicc and prototype of Manda

compiler parser

Last synced: 27 Mar 2025

https://github.com/1computer1/hectoparsec

Flexible and powerful parser combinators for Haskell

combinators haskell lexer parser parser-combinators stream

Last synced: 11 Apr 2025

https://github.com/kenny2github/chparse

Parse Clone Hero charts with ease!

clonehero parser

Last synced: 18 Mar 2025