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/airrnot1106/litargs

The easiest CLI command line parser.

argument-parser arguments cli command command-line parser

Last synced: 02 Jan 2026

https://github.com/theopenwebjp/get-words

Simple search / get words and counts JS library.

javascript parser text

Last synced: 08 Jun 2026

https://github.com/frozencemetery/cdson

C library for the DSON data serialization format, for humans

c dson parser serialization serializer

Last synced: 27 Jun 2025

https://github.com/yord/shargs-parser

shargs-parser is a collection of parser checks and stages for shargs 🦈.

command-line parser shargs

Last synced: 17 Jul 2025

https://github.com/wellesonx/gomond

Lightweight monitoring system

log monitoring parser

Last synced: 20 Apr 2026

https://github.com/francisrstokes/lambda-calculus

🐑Lambda calculus parser and evaluator in haskell

evaluator haskell lambda-calculus parser parser-combinators

Last synced: 04 Apr 2025

https://github.com/xrplwin/xrpl-txparticipantextractor

Parse XRPL transaction and extracts all participating and non-participating accounts.

parser participants php php8 xrpl

Last synced: 17 Feb 2026

https://github.com/ruisoftware/antlr4-file-generator

Automatically generates Java and JavaScript files based on information retrieved from a plain text file.

antlr4 antlr4-grammar file generator java javascript maven-plugin parser

Last synced: 18 May 2026

https://github.com/anikethsaha/acorn-do-expressions

https://github.com/tc39/proposal-do-expressions

acorn parser

Last synced: 29 Mar 2025

https://github.com/xirzo/httpparser

Http parser for recreational purposes

http parser

Last synced: 19 Apr 2026

https://github.com/ithirzty/quickson

A faster json marshaler/unmarshaler library for golang

faster go golang json marshaler marshalling parser

Last synced: 08 Feb 2026

https://github.com/moriyoshi/fluent-plugin-parser-logfmt

Logfmt parser plugin for fluentd 1.0 or later

fluentd logfmt parser td-agent

Last synced: 11 Jul 2025

https://github.com/xzripper/rustmathparser

Simple math problems parser in rust.

parser

Last synced: 03 Apr 2025

https://github.com/akrck02/markdown-docs-dev-diary

Development diary for the markdown-docs library.

dev-diary markdown parser

Last synced: 15 Jun 2025

https://github.com/daankets/node-cli-advanced

Advanced Node Command Line Interpreter

argument cli javascript node parser typescript

Last synced: 09 Apr 2026

https://github.com/simpson-computer-technologies-research/simplc_parser

Parser for my programming language, simp lang (simpl) made in C

c parser programming-language simpl

Last synced: 13 Mar 2025

https://github.com/javanile/yaml

Include Yaml on Yaml for PHP

include parser php yaml

Last synced: 29 Mar 2025

https://github.com/thevurv/mic1

A tiny (400 SLOC), optimizing, metaprogrammable, statement-based language that compiles to SIC-1 code for https://github.com/jaredkrinke/sic1

compiler lua oisc optimizer parser programming-language sic sic1 subleq

Last synced: 21 Jun 2025

https://github.com/cubicpath/dyncommands

Dynamic command execution, parsing, and storage for IRC chatbots and CLI applications.

dynamic extensible library parser pypi-package python python3

Last synced: 13 Mar 2025

https://github.com/92181/calculator

A small and lightweight Javascript calculator. Useful for integration into web applications.

calculator html javascript math parser

Last synced: 18 May 2026

https://github.com/pasckoch/xml2object

Xml2object is a parser for php, it converts xml to stdClass' s objects by a DOM analysis.

converter object parser php stdclass-objects xml xml-parser xml2object

Last synced: 11 Jan 2026

https://github.com/oelin/april

Probably the smallest recursive descent parser in existence 🤏.

javascript parser recursive-descent-parser tiny

Last synced: 15 Jun 2025

https://github.com/blukai/vdf

📃 Package for working with Valve Data Format (key value)

key-value lexer parser steam valve vdf

Last synced: 17 May 2026

https://github.com/shushtain/colson-pip

ColSON parser for Python

colson filetype json parser python

Last synced: 15 Jul 2025

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

Chatito grammar for tree-sitter

chatito parser tree-sitter

Last synced: 22 Jul 2025

https://github.com/nabijaczleweli/pls-rs

Rust crate for parsing and writing the PLS playlist format

parser playlist rust-library

Last synced: 11 Apr 2025

https://github.com/xiphoseer/sluap

The Slice LUA Parser

lexer lua no-std parser rust-lang

Last synced: 15 May 2026

https://github.com/gchudnov/jaxzilla

A JSON parser for Scala with SAX-style API.

hacktoberfest json parser

Last synced: 12 Apr 2026

https://github.com/matthewdargan/rst

Basic reStructuredText parser

go golang lexer parser restructuredtext

Last synced: 16 Jun 2025

https://github.com/tutv/luxojr

Get pixels from image or buffer

buffer images jpeg nodejs parser pixels png

Last synced: 18 May 2026

https://github.com/rafaeelaudibert/compiladores.yy.c

Compiler for the fictional ere2020 language developed for Compilers 101 course at UFRGS.

101 compilers lexer parser ufrgs

Last synced: 27 Mar 2025

https://github.com/vimaltiwari2612/expression-evaluator-tree-creator

A tool to parse expression and form an expression tree. Can be used to understand complex If-Else conditions/ Algorithm studies / compiler design studies.

compiler-design css css3 expression-evaluator expression-parser expression-tree-builder expressionengine html javascript parser pure-javascript syntax-tree tree-structure treeview

Last synced: 14 May 2026

https://github.com/ferhatgec/escafe

A parser & generator for escape sequences in C++

cpp escape-sequences generator lib library parser single-header

Last synced: 18 Feb 2026

https://github.com/xfnty/calc

Simple mathematical expression solver that supports operator priorities.

ast beginner-project calculator lexer parser

Last synced: 06 Oct 2025

https://github.com/michalwa/py-cliffs

Command Line Interface Utility

cli command-line parser syntax utility

Last synced: 02 Apr 2025

https://github.com/acardace/rust-nfa

Learning rust by playing around with NFAs

nfa parser regex rust

Last synced: 14 May 2025

https://github.com/tipalol/parser

Компактный класс Parser, с помощью которого можно легко и непринужденно доставать необходимую информацию с любого сайта.

java jsoup parser web

Last synced: 22 Mar 2025

https://github.com/git-download-manager/git-url-parse

git url parser for common git providers. (SCP-Style url not supported yet)

bitbucket cli git-url git-url-parser gitea github gitlab golang parse parser url-parser

Last synced: 15 Jan 2026

https://github.com/benser22/json-toon-converter-compact

TypeScript library to convert JSON ↔ TOON (Token‑Oriented Object Notation) with validation utilities.

cjs converter data-serialization esm javascript json library npm-package parser token-oriented-object-notation typescript validation

Last synced: 07 Apr 2026

https://github.com/yord/shargs-parser-integration-tests

shargs-parser-integration-tests runs several integration tests for shargs-parser and shargs 🦈.

command-line parser shargs

Last synced: 19 Jun 2025

https://github.com/yord/shargs-usage

shargs-usage is an automatic usage documentation generation library for shargs 🦈.

command-line parser shargs

Last synced: 19 Jun 2025

https://github.com/h3ndrk/go-sqlite-createtable-parser

A parser for sqlite create table sql statements, a Go binding.

go parse parser sqlite sqlite3

Last synced: 15 Jan 2026

https://github.com/apendua/any-language

A toolbelt for creating cool parsers and interpreters

expression-evaluator grammar parser pratt-parser

Last synced: 12 Sep 2025

https://github.com/dreden33773/ember-lox

An implementation of Lox-lang's `compile toolchain` + `interpreter` in Rust

compiler interpreter lox parser rust vm

Last synced: 27 Mar 2025

https://github.com/yord/shargs-opts

shargs-opts is a type-based command-line options DSL for shargs 🦈.

command-line parser shargs

Last synced: 09 Jul 2025

https://github.com/aspicho/epub-parser

Simple Python ePUB parser with GUI

epub json parser python qt6 utility

Last synced: 07 Mar 2026

https://github.com/yord/pxi-benchmarks

🧚pxi-benchmarks is a performance benchmark for pxi (pixie), the small, fast, and magical command-line data processor.

csv data-processing deserializer dsv json marshaller parser pixie pxi serializer ssv tsv

Last synced: 19 Jun 2025

https://github.com/ozansz/mathematical-expression-parser-derivator

METU CENG140 C Programming - Take Home Exam 2 - Mathematical Expression Derivator

abstract-syntax-tree c derivatives lexer mathematical-expressions mathematics parser

Last synced: 27 Mar 2025

https://github.com/andrey-oss/privat24-atm-finder

Privat24-ATM-Finder - Privatbank ATM parser

atm docker parser privatbank privatbank-api python ukraine

Last synced: 07 Apr 2026

https://github.com/mpardalos/raza

A toy programming language used as a learning project. Implemented in Scala.

lexer parser programming-language scala

Last synced: 05 May 2025

https://github.com/ymonb1291/dotenv-parser

A fast, zero-permission parser for '.env' files with support for multiline variables.

deno dotenv dotenv-parser parser

Last synced: 14 May 2026

https://github.com/marirs/nparse

Parser library for specific use-cases

nom nom-parser parser rust rust-crate rust-lang rust-library

Last synced: 07 Apr 2026

https://github.com/firedragon91245/coff-parse

A Parser and Generator for Windows Object Files (COFF: Common Object File Format)

coff coff-file object-file parser

Last synced: 05 Apr 2025

https://github.com/qfox/smarty-parser

:elephant: Smarty AST parser

lexer parser smarty

Last synced: 27 Mar 2025

https://github.com/casparwylie/zandt-lang

Another homemade programming language (ongoing and incomplete!)

language lexer parser programming-language

Last synced: 18 May 2026

https://github.com/wizard04wsu/tree-sitter-regex-js

Tree-sitter grammar for JavaScript regular expressions (without the Unicode flag)

atom grammar javascript npm parser regex regexp regular-expressions syntax syntax-tree tree-sitter

Last synced: 20 Apr 2026

https://github.com/bolner/concontroller

Controller library for console applications.

cli console controller dotnet-core parameters parser

Last synced: 02 Apr 2025

https://github.com/armmbed/logic-trace-parser

This tool parses an export from Saleae Logic software and interprets it according to the configuration used.

logic parser saleae spif trace

Last synced: 25 Jun 2025

https://github.com/imoutochan/cummonerparser

Comix parser from www.totempole666.com site.

csharp parser site-parser

Last synced: 15 Jun 2025

https://github.com/mvandrew/cbrgetcurrencyrates

Библиотека импорта данных о курсах валют с сайта Центрального Банка РФ cbr.ru

java java-library parser parsing-library scraper scraping xml xml-parser

Last synced: 15 Jun 2025

https://github.com/ferhatgec/fpaper.py

Fegeya FPaper.Py, Python3 implementation of FPaper

cpp e-paper fegeya file file-format fpaper implementation parser python python3 read

Last synced: 18 May 2026

https://github.com/imnerocode/parser-obj

A lightweight Go parser that converts OBJ files into a vo.Model structure using the vo-structures module, making it easy to integrate 3D models into your projects

go golang obj parser vo-structures

Last synced: 07 Sep 2025

https://github.com/thechampagne/libmocha

A C library to parse mocha an elegant configuration language for both humans and machines.

c library mocha parser zig ziglang

Last synced: 18 Apr 2026

https://github.com/donbarbos/yale_celi_list_parser

🏢 Yale CELI List of Companies Leaving and Staying in Russia, dataset and parser

celi companies companies-list csv dataset list open-data parser python selenium selenium-webdriver yale

Last synced: 14 May 2026

https://github.com/suddenlygiovanni/learning

This is my personal learning monorepo. It contains multiple sub repositories regarding different subjects that I have decided to explore.

abstract-syntax-tree algorithms data-structures lexer parser

Last synced: 19 Jul 2025

https://github.com/cubinegaming/calc-lang

a text-based interpreted calculator (adding more features)

ast calc calculator interperters lexer parser rust tokens

Last synced: 12 May 2025

https://github.com/lambdaurora/lib.html

An HTML AST, parser, and writer library written in TypeScript.

ast deno html parser typescript

Last synced: 17 May 2026

https://github.com/frozen/htmlquery

Html parsing library with jquery like css selectors

css html parser parsing rust

Last synced: 16 May 2026

https://github.com/grunka/json

A very simple JSON parsing and stringifying library with defaults that I like

java json parse parser

Last synced: 18 May 2026

https://github.com/michaelnisi/swift-podcast-parser

Parse podcast RSS feeds

parser podcast rss swift xml

Last synced: 14 Mar 2025

https://github.com/basemax/autonewssubmitter

Analyze SQL query and extract data of attachment files to insert new wordpress post.

parse parser parsing php regex regex-match sql sql-queries sql-query wordpress wordpress-development wordpress-site

Last synced: 20 May 2026

https://github.com/domfarolino/compiler

A compiler for Wilsey's compiler "theory" class

compiler lexer lexical-analysis ll1-grammar llvm parser

Last synced: 20 Jan 2026

https://github.com/lhns/scala-commandline

Scala command line parser

cli commandline parser scala

Last synced: 17 Feb 2026

https://github.com/alextkdev/parser_rozetka

This study script is designed to parse information about graphics cards from the Rozetka website and save the data to a CSV file.

beautifulsoup4 csv-parser parser selenium

Last synced: 20 May 2026

https://github.com/francisrstokes/hindley-milner-parser

A Hindley-Milner type signature parser in haskell

haskell parsec parser parser-combinators

Last synced: 04 Apr 2025

https://github.com/elamani-drawing/automaters

Implémentation d'automate en Rust. (FSM, NFA, DFA, NDFAE)

algorithms automate automation parser rust rust-lang rustlang

Last synced: 07 Apr 2026

https://github.com/ravencentric/nzb-rs

A spec compliant parser for NZB files

nzb parser usenet

Last synced: 12 Mar 2025

https://github.com/vikpe/mvdparser

Extract information from QuakeWorld MVD demos.

demos mvd parser quake quakeworld

Last synced: 02 Jan 2026

https://github.com/soerlemans/pcap-parser-simba2json-processor

Highly performant C++23 PCAP parser that converts SIMBA messages to JSON. Done as a coding challenge for a High Frequency Trading (HFT) firm.

callgrind cpp cpp23 high-frequency-trading high-performance-computing json optimization parser pcap performance simba

Last synced: 29 Apr 2026

https://github.com/hdoc1509/tree-sitter-gh-actions-expressions

Github Actions expressions grammar for tree-sitter

github-actions github-workflows parser tree-sitter

Last synced: 19 Apr 2026

https://github.com/pstolarz/sprops

C library for parsing configuration files built of properties (key/value pairs) which may reside inside "scopes", that is blocks of configuration with assigned name and an optional type. Scopes may constitute hierarchical nesting tree of an arbitrary depth.

api bison c configuration cpp library parser properties yacc

Last synced: 16 May 2026

https://github.com/tomefile/lib-parser

Library to parse Tomefile code and output a node tree for use by another program

ast parser tome tomefile

Last synced: 14 Jan 2026

https://github.com/sh-cho/tree-sitter-fluentbit

fluent-bit grammar for tree-sitter

fluent-bit grammar parser tree-sitter

Last synced: 30 Apr 2025

https://github.com/alexboia/kml-for-php

PHP Kml Library

kml library parser php processor

Last synced: 12 Feb 2026

https://github.com/sourlemonjuice/argparsex

Comprehensive and configurable command line arguments parser library for C language.

argument-parser cli library parser

Last synced: 06 Mar 2026

https://github.com/igorskyflyer/npm-unc-path

🥽 Provides ways of parsing UNC paths and checking whether they are valid. 🎱

back-end biome filesystem igorskyflyer javascript node nodejs npm parser path typescript unc vitest

Last synced: 11 Feb 2026