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/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/arondight/python-dmiparser

This parse dmidecode output to JSON

dmidecode parser python

Last synced: 06 Aug 2025

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/simplesoft-pt/iniparser

C# parser for INI files and strings.

c-sharp dotnet dotnet-core ini parser

Last synced: 03 Mar 2026

https://github.com/pniedzielski/mgs

Tools for working with Minimalist Grammars

haskell linguistics mg minimalistgrammars parser

Last synced: 03 Jul 2026

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

๐Ÿš Introspect on the most time consuming part of your shell script

parser runner shell-script utility

Last synced: 28 Apr 2026

https://github.com/spire-rs/countio

๐Ÿ’ก Utilities for tracking bytes in sync and async I/O streams, built for applications that need clear throughput metrics and minimal overhead.

byte futures io parser tokio

Last synced: 21 Jan 2026

https://github.com/derhuerst/vdv-451-reader

A streaming VDV 451 reader.

parser public-transport transit vdv-451

Last synced: 15 Apr 2025

https://github.com/chk1/stw2openmensa

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

canteen openmensa parser xml

Last synced: 26 Feb 2026

https://github.com/aibrush/pyparsing-rs

Rust rewrite of Python's pyparsing library with PyO3 bindings. 20-45x faster than original pyparsing.

fast grammar parser rust sparsing

Last synced: 14 Feb 2026

https://github.com/beforesemicolon/html-parser

Customizable Fast HTML parser

html parser

Last synced: 09 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/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/romancha/litnet-book-saver

Simple Litnet.com book saver

book litnet parser save

Last synced: 12 Feb 2026

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/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/jacob-c-smith/json

A tested JSON parser / serializer

c json parser serializer tested

Last synced: 13 Feb 2026

https://github.com/benjaminfjones/presburger

WIP - Library for efficient Presburger Arithmetic

decision-procedure linear-programming parser rust smt

Last synced: 28 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/pjiwm/rlox-ast

A Rust implementation for the interpreted language jlox from the book Crafting Interpreters by Robert Nystorm

abstract-syntax-tree dynamically-typed interpreter lexer lexical-analyzer lox-language parser resolver rust scripting-language visitor-pattern

Last synced: 10 Jan 2026

https://github.com/jay3332/timeparser

Time parser for Python.

parser py python time timeparser

Last synced: 25 Jul 2025

https://github.com/na2axl/deltoid.js

A Delta converter to HTML and plain text.

delta html javascript parser quill quill-delta quill-editor quilljs

Last synced: 14 May 2026

https://github.com/kutukvpavel/mechatrolinkparser

Mechatrolink-I/II parser (from phy to application layer)

mechatrolink parser protocol servodrive yaskawa

Last synced: 07 May 2025

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/milahu/parse-package-lock

parse lockfiles of npm, yarn, pnpm. generic lockfile parser for javascript, to get the deep tree of dependencies, without deduplication. alternative to snyk-nodejs-lockfile-parser

lockfile lockfile-parser node nodejs nodejs-lockfile-parser npm parser pnpm yarn

Last synced: 16 Apr 2026

https://github.com/duologic/jsonnet-in-jsonnet

Interpreter for Jsonnet written in Jsonnet

interpreter jsonnet jsonnet-lib parser

Last synced: 04 Mar 2026

https://github.com/hyeockjinkim/zoker

The zoker is a tool you can use to apply zero knowledge proofs to smart contracts.

lalrpop parser rust solidity zero-knowledge

Last synced: 03 Oct 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/mihaigalos/url-parse

๐Ÿ”— A library for parsing URLs.

parser rust url

Last synced: 27 Apr 2025

https://github.com/bertiqwerty/mexpress

Math parser and evaluator based on the Rust crate Exmex

gradient math parser

Last synced: 14 Jan 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/aelxxs/ikigai

๐Ÿ“‘ โ€“ A simple parser with many possibilities

lexer parser typescript

Last synced: 02 Mar 2026

https://github.com/null93/lambda

An untyped lambda calculus interpreter written in Scala

ast beta-reduction calculus interpreter lambda lexer parser scala symbol-table untyped

Last synced: 26 Mar 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/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/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/rmraya/typesxml

Open source XML library written in TypeScript

parser typescript xml

Last synced: 10 Aug 2025

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

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

antlr4 compiler parser risc-v

Last synced: 07 Feb 2026

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/kelvintaywl/code_comment

extracts comments from your source code (pip install code_comment)

comments extraction parser source-code

Last synced: 14 Jan 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/bionode/bionode-obo

Streaming OBO 1.2 Parser

bioinformatics bionode nodejs parser tool

Last synced: 11 Apr 2025

https://github.com/josecarneiro/mr-roboto

๐Ÿค– Handle and parse a site's robots.txt file and extract actionable information

extract parser parsing robots robots-txt

Last synced: 04 Jul 2025

https://github.com/sokis/asar-parse

ไปŽ asar ๆ–‡ไปถไธญๅŠ ่ฝฝๆจกๅ—

asar electron parser

Last synced: 18 May 2026

https://github.com/silviucpp/erluap

Erlang implementation of ua-parser (user agent parser)

erlang parser user-agent

Last synced: 06 Sep 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/miedzinski/python-syntax

Python 3 parser

parser python rust

Last synced: 27 Apr 2026

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/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/prantlf/oscript-parser

A parser for the OScript language written in JavaScript. With an AST walker, a syntax checker (lint) and a code-executing interpreter.

ast ast-walker interpreter lexer lint oscript parser parsing syntax-checker tokenizer walker

Last synced: 01 Aug 2025

https://github.com/demon1a/easyshell

ASM like scripting language built in python3 with user controlled shell to automate boring coding tasks, Still under update

code-parser easy parser python scripting-language shell translator user-controllable

Last synced: 05 May 2026

https://github.com/denvercoder1/docstring-utils

Parser and checker for Numpy, Sphinx, and Google-style docstrings

docstrings parser python

Last synced: 13 Apr 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/inv2004/newfix

Fix static-typed parser

benchmarks financial fix parser parsers protocol

Last synced: 09 Apr 2025

https://github.com/uditkarode/kumi

๐Ÿฆก A parser combinator library for TypeScript.

parser parser-combinators typescript

Last synced: 08 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/sigfox/sensit-payload

Sensit payload parser and serializer for v2 and v3

binding c javascript parser sensit serializer sigfox

Last synced: 24 Oct 2025

https://github.com/oaleynik/iptc-reader

Parse IPTC directory from buffer

buffer image iptc parser

Last synced: 20 Apr 2026

https://github.com/x39/xcg

X39s Code Generator - Creating your CST (Concrete-Syntax-Tree) with ease

code-generation code-generator cpp cst generator parser parser-generator syntax-tree

Last synced: 07 May 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/2bigo/parse-neo4j

Parse results from neo4j's http endpoint to normal JSON

json neo4j parser

Last synced: 12 Feb 2026

https://github.com/jekyll2014/cctalkcontrol

Control CCTalk devices using a list of commands with user-defined parametes.

cctalk parser

Last synced: 30 Jan 2026

https://github.com/jirutka/gversion.lua

Lua library for Gentoo-style versioning format

alpine-linux gentoo lua parser versioning

Last synced: 31 Jul 2025

https://github.com/hammpa/aiko_cross_platform

Repository bahasa pemrograman Aiko, dibangun menggunakan LLVM-14 dan C++. Mendukung tipe data primitif, array, struct, fungsi, loop, dan ekspresi kompleks untuk pengembangan bahasa modern

aiko clang codegen gcc lexer llvm parser

Last synced: 04 Sep 2025

https://github.com/stacksjs/ts-xml

A performant, dependency-free XML parser, builder, and validator.

builder parser typescript validator xml

Last synced: 16 Jun 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/i-e-b/gool

A fast, robust, and thread-safe parser-combinator library for C#, with a fluent BNF-like interface

csharp lexer lexer-generator parser parser-combinators

Last synced: 16 Oct 2025

https://github.com/gesiscss/wiki-download-parse-page-views

Pipeline for downloading, parsing and aggregating static page view dumps from Wikipedia.

aggregation downloader dumps pageviews parser pipeline python script wikipedia

Last synced: 20 Jun 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/greg-kennedy/php-bbcode

BBCode to HTML conversion, in PHP.

bbcode html parser php

Last synced: 27 Feb 2026

https://github.com/codeshayk/fileutil.core

FileUtil - C# File Parser for fixed width or delimiter separated files.

csharp-library csv-parser delimited-files dotnet dotnet-standard fileparser fixed-width parser parsing-engine

Last synced: 08 Aug 2025

https://github.com/rojosinalma/itunes_parser

iTunes XML parser based on nokogiri-plist gem.

gem itunes music parser ruby

Last synced: 15 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/mistralys/currency-parser

PHP library that can detect prices written in text or markup, adding non-breaking spaces, and normalising their formatting according to country-specific rules.

currency filtering normalization parser prices

Last synced: 13 Oct 2025

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/aftercss/aftercss

๐ŸŒŸ [WIP] Parser for CSS3.

css css3 parser

Last synced: 21 Apr 2026

https://github.com/rodydavis/flutter_html_wysiwyg

Html Editor and Parser (CSS and Clean Html)

css dart flutter html parser

Last synced: 07 May 2026

https://github.com/jiang-zhexin/temparse

temparse is template + parse

parser parser-library python-3-14 t-string

Last synced: 21 Jun 2026

https://github.com/yanniskatsaros/crafting-interpreters

A follow-along of Bob Nystrom's book, Crafting Interpreters

bytecode compiler crafting-interpreters interpreter language ocaml parser rust virtual-machine

Last synced: 19 Apr 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/mincrmatt12/nmfu

the "no memory for you" "parser" generator

c dfa parser parser-generator python3 state-machine

Last synced: 07 Oct 2025

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/dan-sazonov/id3-editor

๐ŸŽถโš™ The simplest console tool for batch editing of mp3 metadata

cli-tools id3 id3-parser id3-reader id3-writer metadata parser

Last synced: 10 Oct 2025

https://github.com/chapig/mathenize.jl

Perform mathematical operations from strings in the Julia Language.

julia math mathematics parser

Last synced: 18 Feb 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/nerd-bear/bassil

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: 27 May 2026

https://github.com/guidevloper/nullstack-to-njs

Parser from something to the Nullstack njs file

cli nullstack parser

Last synced: 02 Apr 2025

https://github.com/antoinegagne/robots

A parser for robots.txt with support for wildcards. See also RFC 9309.

crawling erlang erlang-library parser parsing parsing-library rfc-9309 robots-exclusion-standard robots-parser robots-txt

Last synced: 27 Feb 2026

https://github.com/sauci/pydbc

An AST generator for dbc format

ast automotive dbc parser

Last synced: 03 Jul 2025

https://github.com/neu-rah/paco

JavaScript monadic parser combinators

combinators functional-js grammar meta-parser monadic parser

Last synced: 25 Feb 2026