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/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/xfnty/calc

Simple mathematical expression solver that supports operator priorities.

ast beginner-project calculator lexer parser

Last synced: 06 Oct 2025

https://github.com/bullheadandplato/compiler-palm-tree

CS462 term project. lexical analyzer and parser for/in C++ language

compiler lexical-analyzer parser

Last synced: 09 Apr 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/brh55/file-to-objects

:page_facing_up: Parse a field delimited file, line-by-line, and return a JavaScript array containing parsed objects

delimited-files parser

Last synced: 19 May 2026

https://github.com/engineeringsoftware/gocgo

C language lexer, parser, and visitors

c go lexer parser visitors

Last synced: 19 May 2026

https://github.com/josephgoksu/artspin

"artspin" is the best way to quickly and freely spin your articles. Currently, it is available for just Turkish Language.

article parser spinner turkish-language

Last synced: 07 Mar 2026

https://github.com/philipk/steam_shortcuts_util

Utilities for parsing & writing Steams shortcut.vdf file format

parser steam

Last synced: 10 Aug 2025

https://github.com/ssi02014/react-sanitizer-parser

react-sanitizer-parser is a React element sanitizer parser.

dompurify html-react-parser parser react xss

Last synced: 19 May 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/lycuid/ruson

Command line utility for parsing and processing JSON text (faster than 'jq').

command-line-tool json-parser parser rust-lang

Last synced: 04 Jul 2026

https://github.com/onurdemirtas/postgresql.schema.parse

First, it exports schema file from PostgreSQL with "pg_dump --schema-only". Then, parses the schema file for separating the each object types into separate folders and each object into a separate file.

backup bash bash-script compare linux meld parser postgresql postgresql-database schema ubuntu

Last synced: 07 May 2026

https://github.com/laojianzi/tree-sitter-kql

A kql (Kibana Query Language Kibana) parser and syntax highlighting built on tree-sitter

highlight kibana-query-language-kibana kql kuery-query parser tree-sitter tree-sitter-kql

Last synced: 20 Jan 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/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/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/manishbisht/citation-parser

citation parser in python

citiation-parser filtering parser python

Last synced: 09 Jun 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/platisd/cpp-command-parser

Parse CLI commands with compile-time checks for your sanity

c-plus-plus cli cpp parser

Last synced: 19 Jul 2025

https://github.com/florczakraf/gitlab-duration-parser

A simple Gitlab time-tracking message parser

gitlab parser python time-tracking

Last synced: 31 Oct 2025

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/postmodern/nvd-json_feeds.rb

Provides a Ruby API to NVD JSON Feeds.

cve feeds gem json nvd parser ruby

Last synced: 11 May 2026

https://github.com/zeroniki/parser

Парсит инфу с сайта https://news.ycombinator.com/

bs4 linux parser python requests scraping

Last synced: 21 Mar 2025

https://github.com/kojobailey/xfbin-parser-plusplus

Unpacks CyberConnect2 XFBIN files and converts their data into more usable and editable formats.

binary cc2 cpp cyberconnect2 drag-and-drop jjba jojo json parser tool xfbin

Last synced: 22 Jul 2025

https://github.com/mateffy/datamark

A toolkit for creating Markdown-based file formats and mapping AST nodes (headings/codeblock/todos/...) to structured data.

file-format lexer markdown parser typescript

Last synced: 04 Jul 2026

https://github.com/vcputtini/squidlogparser

A small object library capable of interpreting the log entries generated by Squid-cache(tm) and manipulating this data.

cpp cpp17 http http-proxy https lib library parser squid squid-proxy

Last synced: 01 Jan 2026

https://github.com/skalt/psql_splitter

a nom parser combinator that matches a psql statement.

parser parsing postgres postgresql psql sql

Last synced: 14 May 2026

https://github.com/TrippW/NCF-Parser

A parser for retrieving data from automotive Node Configuration Files (NCF)

automotive can lin ncf parser

Last synced: 13 May 2025

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/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/anikethsaha/acorn-do-expressions

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

acorn parser

Last synced: 29 Mar 2025

https://github.com/0x5a17ed/plainfields

A lightweight, human-friendly configuration format for Go with simple syntax for fields, lists, and maps.

configuration-language data-serialization dsl dsl-syntax go golang golang-library golang-package lexer parser

Last synced: 30 Apr 2025

https://github.com/javanile/yaml

Include Yaml on Yaml for PHP

include parser php yaml

Last synced: 29 Mar 2025

https://github.com/oovm/bibtex

BibTeX parser and writer

bibliography bibtex latex parser

Last synced: 12 Dec 2025

https://github.com/upi-0/komikuapi

Unofficial Self-Hosted Komiku.id API.

parser python python-scraper scrap

Last synced: 16 Jan 2026

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/timolinn/html

[WIP] HTML Parser written in Go

browser browser-engine go html htmlparser parser parsers

Last synced: 22 Mar 2025

https://github.com/codezeilen/smalltalkntriples

A Squeak/Smalltalk parser for the N-Triples RDF serialization format.

ohm ohm-grammar parser squeak triples

Last synced: 06 Mar 2026

https://github.com/luni-4/cineon-rs

Parse a Cineon image

cineon parser rust

Last synced: 02 Apr 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/aspicho/epub-parser

Simple Python ePUB parser with GUI

epub json parser python qt6 utility

Last synced: 07 Mar 2026

https://github.com/layflags/elm-bic

Library for parsing Business Identifier Codes (BIC)

banking bic elm iso9362 package parser swift

Last synced: 17 Mar 2026

https://github.com/rtxux/pascalcompiler

Pascal-- Compiler written in C#, a course project of Compiler's Principle

compiler parser pascal

Last synced: 14 Jun 2025

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

:elephant: Smarty AST parser

lexer parser smarty

Last synced: 27 Mar 2025

https://github.com/antononcube/raku-dsl-english-classificationworkflows

Raku package for making classification workflows from natural language commands (in English.)

classification parser

Last synced: 02 Apr 2025

https://github.com/npillmayer/gorgo

A Parsing Toolbox

earley-parser parser term-rewriting

Last synced: 18 Mar 2025

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/tarasrashkevych99/simple-regex-parser

This repository provides a basic implementation of a regex parser that is able to determine whether or not a word matches a particular regular expression

parser regex-engine

Last synced: 26 Mar 2025

https://github.com/teh-cmc/zig-ron

[WIP] A robust, efficient implementation of the Rusty Object Notation (RON) for the Zig programming language.

parser ron zig

Last synced: 25 Jun 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/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/vikpe/mvdparser

Extract information from QuakeWorld MVD demos.

demos mvd parser quake quakeworld

Last synced: 02 Jan 2026

https://github.com/marcosspessatto/compiler

Transpiler from CT language to Java

compiler java jflex lexical-analysis parser

Last synced: 14 Jul 2025

https://github.com/julian-eggers/texin

With Texin you have to implement only one reader to process different spreadsheet-files (XLSX, CSV, TXT)

csv excel java parser reader spreadsheet text

Last synced: 20 Jan 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/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/nstdio/libpgn

The PGN (Portable Game Notation) parser.

parse parser pgn

Last synced: 02 Jul 2026

https://github.com/tqma113/cyk

A parser of CYK for CNF(Chomsky Normal Form) by Rust.

cnf cyk parser rust

Last synced: 28 Mar 2025

https://github.com/komed3/math-formula-parser

TypeScript parser for complex mathematical formulas into Abstract Syntax Trees (AST)

ast expression formula mathematics npm-package parser

Last synced: 29 May 2026

https://github.com/onlycodergod/parser-cinema

🎞🔍Simple and fast parser with Go

fast framework golang json parser petproject small smart

Last synced: 12 Jan 2026

https://github.com/jwerle/kargv

Minimal command line options parser for Kotlin/Native

argv kargv kotlin native parser

Last synced: 28 Mar 2025

https://github.com/aquice/entropia

Entropia is a C++ based programming language, implementing ownership and other usefull stuff

interpreter lexer parser programming-language

Last synced: 09 Jun 2026

https://github.com/simpsonresearch/simplc_parser

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

c parser programming-language simpl

Last synced: 31 Aug 2025

https://github.com/sporeball/tree-sitter-naz

naz grammar for tree-sitter

parser tree-sitter

Last synced: 30 Apr 2026

https://github.com/japrozs/dojo

Dojo is a microlanguage based off of Python.It has many features like function declaration and variable declaration

arithmetic compiler dojo functions language lexer microlanguage parse parser python semver variables

Last synced: 19 Jun 2026

https://github.com/psychollama/xml-parser

An XML parser written for the fun of it

combinator parser xml

Last synced: 30 Mar 2025

https://github.com/lukashedegaard/co-rider

Tiny configuration library tailored for the Ride ecosystem

configuration configuration-management parser python

Last synced: 10 Sep 2025

https://github.com/andrianllmm/tgl-dictionary-parser

Parser for a Tagalog dictionary website

dictionary parser tagalog text-mining web-scraping

Last synced: 22 Jun 2026

https://github.com/sauravbhattacharya001/sauravcode

Frustrated by syntax-heavy languages, I designed *sauravcode* for simplicity and clarity. It removes unnecessary punctuation and rigid conventions, focusing purely on logic. With minimal syntax, it allows ideas to flow naturally without distraction. *Sauravcode* is my tool for coding as a seamless, intuitive process, free from constraints.

c-language code-generation compiler custom-language interpreter language-design parser programming-language python transpiler

Last synced: 19 Apr 2026

https://github.com/carlosrs14/exportation-module

A python-based tool designed to parse a JSON file and generate a PlantUML diagram.

json parser plant python uml-diagram

Last synced: 15 Jul 2025

https://github.com/slash3b/pirata

Shows playing and upcoming movies in Chisinau cinema

parser personal-project

Last synced: 09 Mar 2026

https://github.com/sinooox/sbermegamarket_parser

Парсер товаров с маркетплейса СберМегаМаркет. Принимает на вход искомый товар и возвращает перечень позиций с первой страницы по искомому запросу в отсортированном по соотношению цены и бонусов виде. Пропускает товары без бонусов.

marketplace parser sbermarket

Last synced: 29 Jun 2025

https://github.com/orcalinux/tiny-language-compiler

A compiler for a simple programming language with lexical analysis, parsing, and a user-friendly interface. Ideal for learning how compilers are built.

compiler-design parser scanner tiny-language

Last synced: 07 Apr 2025

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/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/realstandal/gplay-soundiiz-parser

Google Play Music Playlist to Soundiiz parser written as a CLI using oclif.

cli google-play google-play-music nodejs oclif parser soundiiz

Last synced: 21 May 2026

https://github.com/hanzopgp/calcantlr

Compiler for an invented programming language using ANTLR and a custom stack machine.

antlr compiler language-theory lexer parser stack-machine university

Last synced: 21 May 2026

https://github.com/fazziclay/moodleparser

Парсер баллов студента ВолгГТУ

moodle moodle-tool parser python-parser python3 volggtu volgograd vstu

Last synced: 14 Mar 2025

https://github.com/io7m/jvgm

VGM file format parser

java parser vgm ym2612

Last synced: 18 Feb 2026

https://github.com/poti1/pod-query

Query POD information from a file

hacktoberfest parser perl perl5 perldoc pod

Last synced: 05 Mar 2025

https://github.com/siadat/bake

Code for GopherCon presentation

golang parser

Last synced: 30 Aug 2025

https://github.com/neuroglia-io/data.coda

.NET Standard 2.1 library for parsing Belgian CODA files

coda dotnet parser

Last synced: 17 May 2026

https://github.com/baraja-core/table-of-content

A tool for easily compiling Table of content from the article content.

article content entity fast generator parser speed

Last synced: 15 May 2025

https://github.com/sergiosgc/sieve_parser

A parser for Sieve (RFC 5228)

parser php sieve sieve-parsing

Last synced: 30 Mar 2025

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

Parser for Jsonnet written in Jsonnet

jsonnet jsonnet-lib parser

Last synced: 22 Mar 2025

https://github.com/diddileija/diddiparser

Parse DiddiScript files (a language for the future!)

command-line diddiscript package parser pypi-package python python-package python3

Last synced: 22 Aug 2025

https://github.com/starbuildr/norwegian_id_number

Elixir library to parse and validate Norwegian national identification numbers

national-id national-identification-number norwegian parser

Last synced: 21 Feb 2026

https://github.com/gituser12981u2/mathematicalexpressionparser

This Java application is designed to parse and evaluate mathematical expressions. It utilizes a Lexer to tokenize input, a Parser to construct an abstract syntax tree (AST), and evaluates these expressions to return results in fractional form.

abstract-syntax-tree ast calculator java lexer parser

Last synced: 30 Mar 2025

https://github.com/savi-lang/json

JSON reading and writing for the Savi standard library, written in pure Savi.

json library parser savi standard-library

Last synced: 18 Mar 2025

https://github.com/gokcan/atlas

Programming language for propositional calculus

flex lexical-analysis parser programming-language

Last synced: 23 Mar 2025

https://github.com/maksasj/uroboros

🐉 rust package for making parsers with parser combinators and state machines

package parser rust uroboros

Last synced: 30 Jun 2025

https://github.com/djoezeke/yamlfy

A Lightweight Yaml file parser and emmiter written in pure c.

c config configuration cpp deserialize emmiter parser serializer yaml yaml-parser

Last synced: 21 Aug 2025