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/hanamura/font-family

CSS font-family parser/stringifier.

css font parser utility

Last synced: 01 Sep 2025

https://github.com/eegli/tinyparse

A tiny, type-safe and flexible framework to build powerful CLI apps

argv cli command-line commander javascript minimist nodejs parser typescript validation yargs

Last synced: 15 Apr 2025

https://github.com/avdgaag/example_json_parser

Example project about leex and yecc in Elixir

json lexer parser parsing

Last synced: 01 May 2026

https://github.com/hyunchel/mochart

Music online chart parser

chart gaon melon mnet music naver oricon parser ranking

Last synced: 09 Apr 2026

https://github.com/xiaofuzi/mdtojson

parse md files to json

markdown parser

Last synced: 29 Jul 2025

https://github.com/arxeiss/go-expression-calculator

Custom implementation of calculator handling operator precedence and parentheses.

ast calculator lexer parser recursive-descent recursive-descent-parser shunting-yard shuntingyard

Last synced: 28 Mar 2025

https://github.com/janligudzinski/bfc-rs

Brainfuck compiler for x86-64 Linux implemented in Rust.

assembly brainfuck compiler nasm parser rust x86 x86-64 x86-assembly

Last synced: 05 Feb 2026

https://github.com/glaukiol1/gago

Interpreted Programming Language built in Go. Lexer, Parser, AST, VM.

ast gago interpreter lexer parser programming programming-language

Last synced: 26 Jan 2026

https://github.com/noxalus/bulletmli

A C# parser of improved BulletML files.

bulletml parser

Last synced: 27 Apr 2026

https://github.com/ryanmorr/stache

Micro mustache-style template parser

javascript mustache parser tagged-template template

Last synced: 08 Mar 2026

https://github.com/utkarshkukreti/parco

A hyper-optimized 1kb library to build fully type-safe parsers in TypeScript.

combinator ll parse parsec parser parser-combinator parsing regex regexp string typesafe typescript

Last synced: 23 Feb 2026

https://github.com/iguessthislldo/bridle

OMG Interface Description Language Parser/AST Library

idl language-server language-server-protocol omg-idl parser python python3

Last synced: 16 May 2025

https://github.com/kovah/laravel-html-meta

A simple helper to retrieve the HTML meta tags of a website.

html laravel laravel-package meta-tags parser

Last synced: 14 Apr 2025

https://github.com/tspannhw/linkextractorprocessor

Apache NiFi Custom Processor For Link Extracting

apache-nifi big-data java links nifi-processors parser

Last synced: 06 Mar 2026

https://github.com/x-rays5/inireader

A simple c++17 header only ini parser/writer.

cpp cpp17 headeronly ini ini-parser parser

Last synced: 05 Mar 2026

https://github.com/double-oxygen/urlon-nim

URLON implementation in Nim

encode-urls json parser urlon

Last synced: 24 Jan 2026

https://github.com/clauspruefer/python-xml-microparser

Tiny Python XML Parser Module

json parser python xml

Last synced: 18 Oct 2025

https://github.com/openbytedev/metalink

A Metalink parser for versions 4.0 and 3.0.

metalink parser

Last synced: 02 Jul 2025

https://github.com/i3oris/topdown

Parser shard using top down operator precedence and Pratt Parsing.

crystal parser pratt-parsing

Last synced: 19 Apr 2025

https://github.com/wandvvs/expression-parser

Lexing and constructing AST for arithmetic expressions using the recursive descent parsing method

compiler cpp cpp23 cxx cxx23 interpreter language lexer lexer-parser lexing parser programming-language tokenizer

Last synced: 13 Apr 2025

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

🇷🇴 A performant, battle-tested scraper for dexonline.ro to fetch information about words in the Romanian language.

battle-tested definitions dexonline dictionary etymology examples expressions inflection javascript language node parser romanian scraper typescript

Last synced: 12 May 2025

https://github.com/desmonhak/argparse_c

Librería para pasear y manejar argumentos por linea de comandos en C

argparse c lexer parser

Last synced: 09 Apr 2025

https://github.com/Nomeyho/molecular-formula-parser

Molecular formula parser for Java

formula java molecular molecule parser

Last synced: 28 Aug 2025

https://github.com/connorslade/rust-configparser

⚙ Very simple config parsing lib for rust

ini ini-parser parser rust rust-crate

Last synced: 05 Apr 2025

https://github.com/neurojson/jnifty

Portable MATLAB/Octave toolbox for reading/writing NIFTI-1/2 and JNIFTI files

decoder encoder jnifti json matlab neuroimaging nifti-format nih octave parser

Last synced: 05 Jul 2025

https://github.com/wizard04wsu/uri_parsing

JavaScript functions for validating, normalizing, and parsing URIs and email addresses.

domain email ip ipv4 ipv6 mailbox mailto module parser schemes uri uri-parser url url-parser

Last synced: 19 Oct 2025

https://github.com/riboseinc/libnereon

a multi-configuration parser library

configuration hcl library parser parser-library

Last synced: 06 Apr 2025

https://github.com/battye/php-array-parser

Parse text representation of a PHP array into an actual PHP array.

array parser php

Last synced: 14 Apr 2025

https://github.com/gardenbed/go-parser

A Parser for Building Go Compilers (Interpreters, Converters, Code Generators, etc.)

compiler go golang lexer library parser scanner

Last synced: 18 Jan 2026

https://github.com/r-glazkov/fb2

FB2 for Rust

fb2 parser rust

Last synced: 08 Apr 2026

https://github.com/vit0rr/monkey

Compiler with VM for toy language Monkey written in GoLang

compiler golang interpreter lexer parser repl vm

Last synced: 22 Apr 2025

https://github.com/digital-fabric/h1p

HTTP 1.1 parser for Ruby

http http1 parser ruby

Last synced: 23 Apr 2025

https://github.com/pniedzielski/mgs

Tools for working with Minimalist Grammars

haskell linguistics mg minimalistgrammars parser

Last synced: 07 Mar 2025

https://github.com/onmax/issue-form-parser

Convert GitHub Form Issues into JSON objects with this simple Action.

github-actions issue-forms json parser

Last synced: 13 Feb 2026

https://github.com/lucasnlm/rinha-compiler-kotlin

Rinha interpreter for "Rinha de Compiladores" using Kotlin Native

interpreter kotlin parser works-on-my-machine

Last synced: 26 Jul 2025

https://github.com/the-mikedavis/tree-sitter-git-config

A tree-sitter grammar for git's configuration language

config git parser tree-sitter

Last synced: 09 Apr 2025

https://github.com/xxrjun/compiler-fall23

NCU CSIE Compiler, 2023 Fall

compiler lex ncu parser scanner yacc

Last synced: 07 Jun 2026

https://github.com/cjavad/discordql

You ever wanted to browse your discord server from a terminal? Look no further DiscordQL aims to be a CLI interface with your discord bot.

ast cli-interface discord lexer parser programming-language query-language semantic-analysis

Last synced: 28 Apr 2026

https://github.com/gabrielcsapo/shell-p

🐚 Introspect on the most time consuming part of your shell script

parser runner shell-script utility

Last synced: 28 Apr 2026

https://github.com/mashingan/pbparsen

Nim Protobuf parser

nim parser protobuf3

Last synced: 06 Jul 2025

https://github.com/microformats/microformats-parser-website-python

Website for Microformats Python parser (mf2py & mf2util)

microformats microformats2 parser python website

Last synced: 28 Jul 2025

https://github.com/groobledierne/minecraft-protocol-chat-parser

A small library to transform a string formatted by Minecraft into a JavaScript object

hacktoberfest javascript minecraft parser

Last synced: 20 Sep 2025

https://github.com/vinkius-labs/html-markdown-converter-mcp

Vinkius Edge high-performance Model Context Protocol (MCP) server for bidirectional HTML/Markdown transformation.

ai-agent ai-tools converter developer-tools html html-to-markdown llm-tool markdown mcp mcp-server modelcontextprotocol parser token-optimization vinkius vinkius-cloud vinkius-edge

Last synced: 27 Jun 2026

https://github.com/vizonex/pyllparse

a parody of llparse typescript library made for python users.

c llparse parody parser python-parody

Last synced: 30 Apr 2026

https://github.com/mateodaza/top-down-parser

Top-Down Parser Simulation on Java.

compiler-design compilers java parser syntax-analysis

Last synced: 14 May 2025

https://github.com/jmousqueton/boamp-extractor

Script d'extraction et de mise en page des AOs publiés au BOAMP

api boamp github-actions github-pages msteams parser python3

Last synced: 24 Apr 2025

https://github.com/nilostolte/microvba-powerpoint

MicroVBA is a VBA interpreter written in VBA to be used in PowerPoint in order to be able to import large vector graphics files. The advantages are: vectorization of PowerPoint presentations (no fonts needed), can be used as a Vector Graphics File Format storage, smooth connectivity with VBA programs inside the PowerPoint presentations, simplification of complex objects construction, no limitations in the size of the files and more pertinent and helpful error messages.

code-generation compiler file-format interpreter microvba office parser powerpoint powerpoint-automation powerpoint-generation powerpoint-presentations powerpoint-vba vba vba-programs vector-graphics vectorization

Last synced: 24 Jan 2026

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

Performant way to extract price amount and metadatas (currency, decimal & thousands separator) from any string.

amount crawler crawling currencies currency extract extractor javascript nodejs parser parsing price scraper scraping spider typescript

Last synced: 30 Apr 2026

https://github.com/uditkarode/kumi

🦡 A parser combinator library for TypeScript.

parser parser-combinators typescript

Last synced: 08 Jun 2026

https://github.com/eurydia/project-structogram-builder-online

An online Nassi-Shneiderman diagram builder using C-style code.

c-style-lang muiv5 nassi-shneiderman-diagrams parser reactjs wepapp

Last synced: 29 Jul 2025

https://github.com/edg-l/nompdf

A PDF parser written in Rust using nom.

nom parser pdf rust

Last synced: 11 Nov 2025

https://github.com/eb4j/mdict4j

MDict dictionary format parser for java

dictionary mdict mdx parser

Last synced: 14 Jan 2026

https://github.com/iantayler/ming

A small module for working with Stabler's Minimalist Grammars in Perl6.

minimalistgrammars parser perl6 top-down

Last synced: 16 Jan 2026

https://github.com/lennartpollvogt/markdown-to-data

Convert markdown and its elements (tables, lists, code, etc.) into structured, easily processable data formats like lists and hierarchical dictionaries (or JSON), with support for parsing back to markdown.

dictionaries json lists markdown markdown-parser markdown-to-data markdown-to-json md parser parsing tables

Last synced: 19 Aug 2025

https://github.com/0xd34df00d/cmake-syntax

A library for parsing CMake syntax

cmake haskell parser

Last synced: 30 Jul 2025

https://github.com/hmmhmmhm/string-error-parse

📚 Simple string error parser of node.js

error javascript nodejs parse parser

Last synced: 03 May 2026

https://github.com/mutlusun/csv2bibtex

A small utility to parse CSV files to Bib(La)TeX files.

biblatex bibtex converter csv parser rust

Last synced: 23 Mar 2025

https://github.com/bionode/bionode-obo

Streaming OBO 1.2 Parser

bioinformatics bionode nodejs parser tool

Last synced: 11 Apr 2025

https://github.com/wild-queue/imperative-language-compiler

A tool for running code written in an imperative programming language. This tool provides the ability to run code written in a toy imperative programming language by translating the code into C# code (and then running it using .Net) or by translating it directly into the .Net CIL. It also performs a type checking before running the code.

bison-flex compiler-construction cpp csharp dotnet makefile parser programming-language-translator

Last synced: 03 May 2026

https://github.com/jay3332/timeparser

Time parser for Python.

parser py python time timeparser

Last synced: 25 Jul 2025

https://github.com/stefanoamorelli/crabrl

Rust XBRL parser that's 50-150x faster than traditional parsers. Built for speed and accuracy when processing SEC EDGAR filings.

accounting cli edgar finance financial-data financial-reporting high-performance parser regulatory-reporting rust rust-lang sec sec-edgar xbrl xbrl-parser xml-parser

Last synced: 23 Sep 2025

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

Snapdragon plugin that adds a capture method to the parser instance, which allows you to capture tokens with a single line of code

ast capture compiler javascript node nodejs parser plugin regex snapdragon snapdragon-plugin

Last synced: 12 Feb 2026

https://github.com/bhmj/xpression

Expression parser written in Go

expression go golang library parser

Last synced: 28 Jan 2026

https://github.com/rdfjs-base/express-handler

Handle incoming and outgoing RDF data in Express

content-type express javascript middleware parser rdf

Last synced: 06 Feb 2026

https://github.com/qnton/tld-extract

Simple npm package that allows to extract the TLD, domain, and subdomain.

extract parser tld typescript

Last synced: 29 Jan 2026

https://github.com/s2quake/commands

Parses a string to set a value to a specified property or invoke a specified method. Like Terminal or Powershell, it provides a REPL environment to provide a command-based development environment.

command commandcontext console csharp dotnet parse parser repl terminal

Last synced: 16 Jan 2026

https://github.com/jednano/prisma2-sdl

Parses a subset of the Prisma 2 schema definition language

ast parser pretty-print prisma prisma2 schema sdl typesc

Last synced: 21 Jan 2026

https://github.com/attackonmorty/rdp

Recursive Descent Parser

parser

Last synced: 20 Aug 2025

https://github.com/simonecorsi/flaggy

⛳️ Zero dependency command flag generator from a simple javascript object

argv command flag javascript nodejs npm opt options parser stringify

Last synced: 14 Sep 2025

https://github.com/erykjj/refractor

REFERENCE EXTRACTOR - scripture and publication reference parser

parser publication-references scripture-references

Last synced: 14 Jan 2026

https://github.com/imedadel/flaub

EPUB parser and reader for the browser

epub epub-reader parser react reader vite

Last synced: 10 May 2026

https://github.com/nixpulvis/parser-combinator

CFG Parser Combinators for Racket

json library parser

Last synced: 12 Jul 2025

https://github.com/yunabraska/java-info-action

Fast Maven/Gradle parser. This dynamic GitHub action automatically detects and extracts crucial information such as Java version, project version, and encoding. It also provides essential build commands and properties to make your development process more independent, efficient and streamlined.

build-script github-actions gradle information-retrieval java java-version maven parser project-version

Last synced: 02 Apr 2026

https://github.com/galaco/bitbuf

A simple Go Read & Write bitstream

bitstream buffer compression parser

Last synced: 25 Mar 2025

https://github.com/jekyll2014/escposparser

Easy to parse ESC/POS command log to understand what printer is printing.

escpos parser printer

Last synced: 07 Mar 2026

https://github.com/hellomouse/node-irc-stream-parser

A streaming IRC parser

irc nodejs parser stream

Last synced: 10 May 2026

https://github.com/hemantdutta/versa

Versa | The Ultimate Markdown to PDF Generator | Transform your ideas into Stunning Document with Ease...

good-first-issue javascript markdown markdown-editor markdown-to-html markdown-to-pdf open-source parser personal-project reactjs

Last synced: 11 Feb 2026

https://github.com/kangaroux/hamplify

HAML-ish template compiler written in Python

converter django flask haml haml-ish html jinja2 parser python template

Last synced: 06 Feb 2026

https://github.com/macabeus/elixirregexpparser

A simple project to parse regexp with parser combinator

combinators elixir parser regex regexp

Last synced: 22 Aug 2025

https://github.com/felipebz/flr

A lightweight Java library which provides everything required to analyse any piece of source code.

lexer parser static-analysis

Last synced: 14 Jan 2026

https://github.com/chbrown/bartleby

BibTeX (and TeX) parsing with Clojure

bibliography bibtex clojure latex lexer parser parser-combinators tex

Last synced: 15 Apr 2025

https://github.com/stafflinepeopleplus/svelters

A WIP svelte parser written in rust. Designed with error recovery and reporting in mind

parser rust svelte

Last synced: 03 Jul 2025

https://github.com/anton-yurchenko/go-changelog

Golang package for changelog :bookmark: creation/parsing

changelog go golang module parser

Last synced: 22 Aug 2025

https://github.com/gremid/lucene-query

Parser for Apache Lucene Classic Queries

ast clojure lucene lucene-query parser

Last synced: 24 Jun 2026

https://github.com/termoshtt/vtk-format

WIP: VTK legacy format parser with nom paresr combinator

nom parser rust vtk

Last synced: 13 Jun 2026

https://github.com/frozzare/php-redirects

Parse Netlify's _redirects file format.

netlify parser php redirects

Last synced: 14 Jun 2026