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/rodrigooler/soljs

Parser to convert Javascript code to Solidity using abstract syntax tree

abstract-syntax abstract-syntax-tree blockchain es6 javascript js node open-source parser smart-contracts solidity typescript

Last synced: 11 Apr 2026

https://github.com/hanamura/font-family

CSS font-family parser/stringifier.

css font parser utility

Last synced: 01 Sep 2025

https://github.com/hjbdev/cs-log-parser-php

Counter-Strike Log Parser in PHP

counter-strike counter-strike-2 cs2 parser

Last synced: 13 Jan 2026

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/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/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/ignacio-nacho-barbano/loveurl

A url builder and parser pack for handling url states in an easy way.

builder javascript love npm open-source params parser searchparams string uri url validations validator

Last synced: 04 Sep 2025

https://github.com/spaghettisolutions/xlsx-parser

Very simple to implement xlsx parser to extract data from spreadsheets for php 8.1+

excel excel-parser libreoffice-calc parser php php8 spreadsheet spreadsheet-parser xlsx xlsx-parser

Last synced: 22 Apr 2025

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/wokwi/hdl-parser

Parser for nand2tetris HDL (Hardware Description Language), written in JavaScript

hdl nand2tetris parser peggy

Last synced: 10 Mar 2026

https://github.com/fedemartinm/search-operators

A search operators parser to filter search results

javascript nodejs parser search

Last synced: 02 Mar 2026

https://github.com/blu3r4y/whiteparse

Whiteparse is a data parser and reverse templating engine, written in C# and optimized for parsing whitespace-delimited text to JSON objects

parser reverse-template

Last synced: 01 Mar 2026

https://github.com/potato3d/objparser

C++ library to read 3D Wavefront OBJ/MTL files

3d 3d-wavefront library mtl-files obj-files parser reader wavefront-obj

Last synced: 17 Jun 2026

https://github.com/lalloni/seared

Lightweight PEG-based text parsing in Golang without code generation.

go golang parser parser-library parsing parsing-expression-grammar peg text

Last synced: 13 Jun 2026

https://github.com/codebox/stellar-classification-parser

A parser for star classification codes

astronomy parser

Last synced: 12 Jun 2025

https://github.com/nerd-bear/legacyancientoldbassil

Bassil: A modern, mid-level interpreted programming language designed for efficiency and readability. Featuring robust lexical analysis, error handling, and cross-platform support for Windows and Linux. Bassil offers a balance between low-level control and high-level abstraction, making it ideal for system programming, web development, and more.

cpp custom-interpreted-language custom-language custom-programming-language interpreter lexer lexer-parser parser

Last synced: 14 Mar 2026

https://github.com/0x1nf3cted/parcer

Parcer: A Python-based C parser that produces the Abstract Syntax Tree (AST) of the provided code in both JSON and string formats. 🌲🔍

ast c compiler json lexer parser python string

Last synced: 17 Mar 2026

https://github.com/lggruspe/todo-txt-parser

todo.txt parser for Typescript/javascript

javascript parser todotxt typescript

Last synced: 01 Feb 2026

https://github.com/codesoap/pbf

A fast and simple library for reading OSM entities directly from PBF files

high-performance open-street-map osm parser pbf

Last synced: 25 Feb 2026

https://github.com/seangenabe/rubyfy

Easily write ruby annotations and output them as HTML.

html parser ruby-annotation

Last synced: 29 Jul 2025

https://github.com/arindam-modak/web-scraping

web scraping using python. Scrap valuable amd important data from top websites using python.

beautifulsoup codechef codeforces github github-rank pandas parser python3 spoj web-scraping

Last synced: 19 Aug 2025

https://github.com/truemogician/compiler

A compilation system with lexer, parser, semantic analyzer, and a C-like language based on them

compiler csharp lexer parser semantic-analyzer

Last synced: 25 Feb 2026

https://github.com/himanshugoel2797/btrfs-parser

Rough parser for btrfs file systems, test for adoption of btrfs in Cardinal

btrfs c cardinal osdev parser

Last synced: 04 Feb 2026

https://github.com/arnau/tree-sitter-csv

CSV grammar for tree-sitter

csv parser tree-sitter tree-sitter-parser

Last synced: 06 Feb 2026

https://github.com/basemax/jsexpressionparser

A tiny web-based JS parser to handle and analyze a mathematical expression (order of operations)

html js mathematical-expressions mathematical-parser parser parser-combinators

Last synced: 13 Aug 2025

https://github.com/father1993/website-parser-dongchedi

This project is a tool for parsing car data from the Chinese website Dongchedi. With its help, you can extract information about car models, their characteristics, prices and other data presented on the site.

dongchedi parser python

Last synced: 10 Nov 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/davay42/vitepress-pages

Markdown pages structure generator for Vitepress

markdown parser vite vitepress

Last synced: 03 Oct 2025

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

FB2 for Rust

fb2 parser rust

Last synced: 08 Apr 2026

https://github.com/ntdls/html-help-decompiler

Decompile / walk and evaluate an HTML compiled help file.

chm compiled-help-file help-file parser

Last synced: 14 Apr 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/clauspruefer/python-xml-microparser

Tiny Python XML Parser Module

json parser python xml

Last synced: 18 Oct 2025

https://github.com/steinwurf/petro

mp4 parser

mp4 mp4box parser

Last synced: 05 Apr 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/s-a/browserwall

A small, fast and rich-API browser/platform/engine detector for React.

browser detection ender parser react reactcomponent reactjs sniff ua user-agent useragent

Last synced: 19 Jun 2026

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/rokf/lua-md2html

Another Markdown to HTML converter (with the ability to assign classes to rendered elements)

html lpeg markdown markdown-parser markdown-to-html parser

Last synced: 11 Apr 2026

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

PEM grammar for tree-sitter

parser pem tree-sitter

Last synced: 18 Jan 2026

https://github.com/uditkarode/kumi

🦡 A parser combinator library for TypeScript.

parser parser-combinators typescript

Last synced: 08 Jun 2026

https://github.com/kuria/simple-html-parser

Minimalistic HTML parser

encoding html parser php

Last synced: 14 Apr 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/johnjohndoe/sessionize

A Kotlin library containing a parser and models for the Sessionize API.

api kotlin moshi okhttp parser retrofit sessionize

Last synced: 08 Apr 2025

https://github.com/amoshnin/typescript-programming.language

⚡️ Small programming language and interpreter that supports fundamental programming concepts. Inspiration is heavily taken from the BASIC language and it is written in TypeScript

interpreter javascript lexer parser programming-language typescript

Last synced: 06 May 2026

https://github.com/thedammyking/rss-in-json

Utility for parsing RSS and ATOM feed to JSON format.

atom atom-feed atom-feed-parser feed feed-parser json parser rss rss-feed rss-feed-parser rss-in-json

Last synced: 22 Apr 2025

https://github.com/bots-house/google-play-parser

📱 Parsing app info from the App Store with Go (β)

go google-play-store parser

Last synced: 11 Mar 2026

https://github.com/gryszzz/kaspa-script

KaspaScript: Rust compiler and Kaspa-native programmability kernel , AI-compatible , upgrade readiness.

blockdag bytecode compiler compiler-design covenants cyptocurrency dapp deterministic dsl kaspa parser rust semantic-analysis smart-contracts verification web3

Last synced: 29 Jun 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/konrad2002/dsvparser

GoLang implementation of DSV7 file format with parser

dsv dsv6 dsv7 golang-package parser schwimmen

Last synced: 11 Mar 2026

https://github.com/darnfish/email-forward-parser

Parses forwarded emails and extracts original content

email forward mail parser

Last synced: 12 Apr 2025

https://github.com/baraja-core/url

Simple URL parser and manager.

manager parser url url-parser

Last synced: 25 Jul 2025

https://github.com/ren3gadem4rm0t/cef-parser-go

Simple CEF Parser written in Go

cef go logging parser

Last synced: 03 Oct 2025

https://github.com/sni/shelltoken

Go library to split a commandline into env, command and arguments.

golang golang-library parser shell string

Last synced: 04 Mar 2026

https://github.com/sigilbyte/functional-programming-language-fun

About Fun is a playful implementation of the basic functional programming language F. This was a group project by CS students @ LMU Munich.

compiler functional-programming haskell parser tokenizer

Last synced: 29 May 2026

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

Streaming OBO 1.2 Parser

bioinformatics bionode nodejs parser tool

Last synced: 11 Apr 2025

https://github.com/arondight/python-dmiparser

This parse dmidecode output to JSON

dmidecode parser python

Last synced: 06 Aug 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/soheil-01/zpe

A Portable Executable parser in Zig

parser portable-executable windows zig

Last synced: 16 Feb 2026

https://github.com/kevcodez/ecommerce-parser

Simple to use E-Commerce page parser written in Kotlin supporting top e-commerce websites

e-commerce java java-8 jsoup kotlin maven parser

Last synced: 15 Feb 2026

https://github.com/alexanderwe/semanticversioningkit

Small library to create and parse Semantic Versioning conforming representations.

parser semantic-versioning swift swift-package-manager swift5

Last synced: 28 Feb 2026

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/jacob-c-smith/json

A tested JSON parser / serializer

c json parser serializer tested

Last synced: 13 Feb 2026

https://github.com/jay3332/timeparser

Time parser for Python.

parser py python time timeparser

Last synced: 25 Jul 2025

https://github.com/puripuri2100/satysfi-bibtex-parser

BibTeX format parser library with SATySFi

bibtex document parser satysfi

Last synced: 19 Mar 2026

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/customcommander/xss-lang

An experimental grammar for parsing XSS attacks

grammar javascript nearley parser security xss

Last synced: 25 Aug 2025

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/nyuuuukie/json-parser

A simple JSON parser for C++ projects based on C++98

cpp cpp98 cpp98-compatible json parser

Last synced: 12 Feb 2026

https://github.com/miedzinski/python-syntax

Python 3 parser

parser python rust

Last synced: 27 Apr 2026

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/romancha/litnet-book-saver

Simple Litnet.com book saver

book litnet parser save

Last synced: 12 Feb 2026

https://github.com/ratson/nix-treesitter

All and up-to-date tree-sitter grammars built for nix.

flakes grammar nix nix-flake nix-flakes parser tree-sitter tree-sitter-grammars

Last synced: 27 Feb 2026

https://github.com/farzonl/warflang

Perhaps Today is a Good Day to Parse

compiler parser

Last synced: 27 Feb 2026

https://github.com/lionello/nix-d

Lexer, parser, and evaluator for Nix files, written in D-lang

ast dlang evaluator interpreter lexer nix parser parsing

Last synced: 10 Jan 2026

https://github.com/chk1/stw2openmensa

Convert canteen meal data from Studentenwerk Münster XML to OpenMensa Feed v2 XML format

canteen openmensa parser xml

Last synced: 26 Feb 2026

https://github.com/techship/apollo-openapi

Light OpenAPI parser library in PHP

library openapi parser php php7 swagger

Last synced: 02 Jan 2026

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/siraben/tree-sitter-formula

Formula grammar for tree-sitter

formula parser tree-sitter

Last synced: 09 Apr 2025

https://github.com/hdoc1509/tree-sitter-hygen-template

Tree-sitter grammar for Hygen templates

hygen parser template tree-sitter

Last synced: 24 Mar 2025

https://github.com/ozansz/v-lang-tester

Parser tester for CENG444 Term Project #1 - V Language (by Cem Bozşahin)

antlr4 compiler parser risc-v

Last synced: 07 Feb 2026

https://github.com/alek-s/define-fixml

Enter FIXML post-trade message, get an easy to read table of what it means

allocinstrctnalert allocrpt derivatives fixml fixml-message parser tradecaptrpt

Last synced: 15 Oct 2025

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/savetz/appleii-naturallanguageprocessing

Various experiments in parsing and natural language processing in the Forth language for the Apple II

appleii cgraph forth lexicat marcusparser naturallanguageprocessing parser parsing

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/jekyll2014/escposparser

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

escpos parser printer

Last synced: 07 Mar 2026