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/suhanyujie/hello_parser_of_js

learn lexer/parser

lexer parser

Last synced: 07 Oct 2025

https://github.com/leoz0214/json-parser

A small C++ library to convert a JSON string or file into polymorphic C++ objects.

cpp json parser

Last synced: 19 Jun 2026

https://github.com/mathjslab/mathjslab-app

MathJSLab - An interpreter with language syntax like MATLAB/Octave. ISBN 978-65-00-82338-7, 978-65-00-84828-1

antlr antlr4 educational grammar interpreter lexer math mathematics mathjslab mathml matlab octave parser

Last synced: 10 Jun 2025

https://github.com/shinosaki/2ch.js

ウェブブラウザで動作する2ch互換掲示板ビューア/DATパーサー | 2ch compatible viewer/DAT parser

2ch 2ch-browser 2ch-viewer 5ch dat parser preact

Last synced: 22 Mar 2025

https://github.com/rvanbaalen/hashparser

Tiny javascript library to get and set (encoded) hash parameters

hash javascript parser url util

Last synced: 02 Apr 2026

https://github.com/ymc-github/fis-parser-ymcless

🔯 a plugin for fis1 to parser less to css

fis1 less parser yemiancheng

Last synced: 19 Apr 2026

https://github.com/qraqras/pydocstring

A zero-dependency Rust parser for Python docstrings (Google & NumPy) — full AST with byte-precise source locations, built for linters and formatters.

docstring docstrings parser python rust

Last synced: 02 Apr 2026

https://github.com/luisfuentech/object-dot-parser

Parse string dotted keys to nested attributes in object

hacktoberfest json nodejs npm npm-package parser

Last synced: 17 Apr 2026

https://github.com/hasuzawa/nspredicate_parser

A simple Go parser for Objective-C NSPredicate. Created for personal usage and work.

golang objective-c parser swift

Last synced: 17 Apr 2026

https://github.com/ardnew/gosh

Stupid fast and sassy shell integration for Go

ast bash command-line go go-library go-tools golang parser shell zsh

Last synced: 03 Apr 2026

https://github.com/chillmatin/enpara-transactions-parser

Converting Enpara Transactions Report to more useful file formats like csv, json, xlsx, or ofx.

banking enpara fintech go ofx parser

Last synced: 03 Apr 2026

https://github.com/almide/csv

CSV parser and serializer for Almide. Quoted fields, header rows, roundtrip-safe.

almide csv parser

Last synced: 04 Apr 2026

https://github.com/valtech-commerce/keepachangelog

Parser and linter in Node.js for Keep a Changelog

keep-a-changelog keepachangelog linter marked npm-package parser

Last synced: 28 Jun 2026

https://github.com/4q4r/TG-Chats-Parser

Парсер чатов Telegram

parser telegram

Last synced: 20 Jun 2026

https://github.com/casatrick/solana-swap-decoder

Rust library for decoding swap transactions on Solana from unprocessed data - before on-chain confirmation

decoder dex mev parser rust solana swap

Last synced: 20 Jun 2026

https://github.com/svm-zhang/tinyhgvs

Lightweight HGVS variant parser

bioinformatics genomics hgvs parser variant-analysis

Last synced: 05 Apr 2026

https://github.com/rbcavi/parserlang

A programming language, intended for writing recursive descent parsers

compiled-language parser vm

Last synced: 18 Apr 2026

https://github.com/networkexception/script

A primitive scripting language I develop when I'm bored

csharp interpreter parser typescript

Last synced: 18 Apr 2026

https://github.com/k1ngmar/json-parser

📃 Writing a simple JSON parser for a competition

cpp json json-parser parser

Last synced: 18 Apr 2026

https://github.com/ayeshamk23/minishell

minishell is a basic UNIX shell written in C that supports command execution, pipes, redirections, and environment variables.

environment-variables fork minishell parser pipe redirection shell terminal unix

Last synced: 20 Apr 2026

https://github.com/danilosampaio/integraph

Create Architecture diagrams from your code.

architecture diagram mermaid parser yaml

Last synced: 20 Apr 2026

https://github.com/slegarraga/json-from-llm

Extract valid JSON from an LLM response, even when wrapped in reasoning/thinking tags, markdown fences or prose. Zero dependencies.

ai-agents anthropic deepseek gemini json json-parser llm llm-output openai openai-compatible parser reasoning structured-output tool-calling typescript zero-dependencies

Last synced: 05 Jun 2026

https://github.com/hazzaclark/korone

A Lightweight Endianess Parser and Lexer

endian endianutils parser rust

Last synced: 23 Mar 2025

https://github.com/octopusdeploy/ocl.ts

| Public | TypeScript library for processing Octopus Configuration Language (OCL) :octopus:

abstract-syntax-tree octopus-configuration-language octopus-deploy parser public

Last synced: 17 Jul 2025

https://github.com/alanvf/star_parser

WIP parser for the Star programming language

menhir ocaml parser star

Last synced: 05 Jun 2026

https://github.com/httpland/sfv-parser

Structured Field Values for HTTP parser and serializer

field header http parse parser rfc8941 selializer serialize structured structured-field

Last synced: 21 Feb 2026

https://github.com/mycroft/aiml-poc

AIML Parser & interpreter

aiml interpreter parser xml

Last synced: 24 Apr 2026

https://github.com/mage/mage-parser

Parser module for TypeScript MAGE projects, used to extract user commands and messageStream messages.

mage nodejs parser parser-generator typescript

Last synced: 25 Apr 2026

https://github.com/0xwal/parse-line

Simple command line parser

module npm parser

Last synced: 25 Apr 2026

https://github.com/dub1401/desuparser

Парсер Desu в формат JSON.

beautifulsoup4 manga parser requests

Last synced: 01 Jul 2025

https://github.com/lunastev/late2htm

A Rust library for converting LaTeX-formatted text into HTML with minimal styling.

arxiv arxiv-latex arxiv-latex-html html latex latex-html latextohtml library parser rust rust-library

Last synced: 27 Apr 2026

https://github.com/traverseda/rratbot

The bot for the /r/rational discord channel

dice-roller discord discord-bot dsl interpreter parser

Last synced: 27 Apr 2026

https://github.com/dub1401/bib.bz-parser

Программа для загрузки глав и книг с сайта BiB.bz в формате JSON.

books json parser python

Last synced: 28 Apr 2026

https://github.com/benoitlx/simple-assembler

Simple assembler for my custom cpu

assembly bitstream-generation parser tokenizer

Last synced: 28 Apr 2026

https://github.com/jwillbold/rust-esprima-tree

Parser for a JavaScript AST produced by esprima

ast esprima javascript parser rust serde serde-json

Last synced: 28 Apr 2026

https://github.com/protegrity/sqlglot-net

Standalone .NET port of sql-glot-rust, a SQL parser, optimizer, and transpiler library.

csharp dotnet parser sql transpiler

Last synced: 22 Jun 2026

https://github.com/bhoodream/react-image-parser

React image parser component

colors image parser react size

Last synced: 29 Apr 2026

https://github.com/zchee/go-yaml

go-yaml implements a YAML AST parser for Go

ast go parser yaml

Last synced: 29 Apr 2026

https://github.com/lonaryx/cardataparser

CarDataParser🚗💻 - это простой и удобный инструмент, созданный с использованием библиотеки Eel на Python. Он предоставляет возможность получать информацию о транспортных средствах, основываясь на их регистрационных номерах, в текущей версии ограничиваясь Украиной.

car css desktop eel eel-python exe html number numbers parser program python python-script python3 scraper ukraine ukrainian winodws

Last synced: 06 May 2026

https://github.com/perrawd/tokenizer.js

A lexical analysis parser module built with JS.

javascript nodejs parser

Last synced: 29 Apr 2026

https://github.com/dpronin/gparser

Parser of the expression from Google Interview Task

parser

Last synced: 22 Jun 2026

https://github.com/bonnyad9/ipp-1-2024

First project to the subject IPP.

ipp ipp24 parser pyhton3 python xml

Last synced: 08 Jun 2026

https://github.com/abhishekkr/pywebvtt

Python file parser for WebVTT subtitles

file-parser parser python python3 subtitles webvtt

Last synced: 08 Jun 2026

https://github.com/xdevor/composer-parser

A parser that can parse all the installed PHP packages composer.json file in your project

composer composer-packages installed-json parser php

Last synced: 30 Apr 2026

https://github.com/miranizam/online-library

The script that help you to parse books and information about them posted on the site tululu.org. You can also deploy your own site with books and make it in offline format.

argparse beautifulsoup css-selectors github-pages parser python3 website

Last synced: 14 Mar 2025

https://github.com/gldanoob/nooblang-rust

NOOBLANG interpreter but in Rust (not blazingly fast)

esolang esoteric-programming-language interpreter lexer parser rust

Last synced: 02 Apr 2025

https://github.com/g3n35i5/itunesandroidplaylistmanager

Import M3U playlists into the Android app "RocketPlayer".

adb android itunes parser playlist python rocketplayer sqlite3

Last synced: 30 Apr 2026

https://github.com/yassineldeeb/markdown-parser

a markdown parser ✨

markdown md parser typescript

Last synced: 01 May 2026

https://github.com/prof18/tflparser

An bunch of Python Script to parse traffic data available from Traffic For London (TfL)

pandas parser python

Last synced: 01 May 2026

https://github.com/stenbror/pythoncorerust

Python , the core part implemented from scratch in Rust

cargo parser python runtime rust

Last synced: 01 May 2026

https://github.com/maxim-mazurok/phantomjs-reddit-programmer-humor-parser

Parse r/ProgrammerHumor from Reddit using PhantomJS in NodeJS

jquery node-js nodejs parser phantomjs phantomjs-node reddit

Last synced: 01 May 2026

https://github.com/indiependente/gomison

Go implementation of the MISON JSON parser

golang json mison parser

Last synced: 02 May 2026

https://github.com/anjakammer/dockerfile-parser

Parses a Dockerfile file and outputs the last occurring value of a specified key

dockerfile nodejs parser

Last synced: 02 May 2026

https://github.com/kockarevicivan/homl-parser

Custom language parser, created with RapidXML in C++.

c-plus-plus homl parser rapid-xml

Last synced: 27 Mar 2025

https://github.com/ryanavella/hiphtml

Simple HTML for Go

go golang html parser

Last synced: 09 Jun 2026

https://github.com/cumulus13/pyheaderparse

A robust HTTP header and cookie parser library

dict headers modern parser production python raw robust smart

Last synced: 22 Jun 2026

https://github.com/anatolelucet/tiq

Modular Go Struct tags parser

extractor go golang library parser reflection struct tags

Last synced: 09 Jun 2026

https://github.com/baranovserv/h-s-diagram

Парсер данных построения H-S диаграммы для веществ

diagrams json matplotlib numpy parser requests

Last synced: 02 May 2026

https://github.com/sixarm/sixarm_ruby_yaml_load_glob

SixArm.com » Ruby » YAML.load_glob methods

gem parser ruby yaml

Last synced: 02 May 2026

https://github.com/faizkhairi/flatfile-js

Schema-first parser and generator for pipe, comma, and tab-delimited flat files with type coercion and streaming

csv flat-file npm-package parser typescript

Last synced: 02 May 2026

https://github.com/kociumba/stackparse

utility to parse go stack traces and make them more readable

go golang minimal-dependencies pack parser stacktrace

Last synced: 06 Jul 2026

https://github.com/zheng-bote/hd_doxygen_parser_plugin

doxygen parser plugin for header_docu_qt

cpp17 parser qt6

Last synced: 03 May 2026

https://github.com/onyazuka/htmlparser

HTML parser written in Python

dom html javascript parser python python3

Last synced: 03 May 2026

https://github.com/adminy/anidb_titles_parser

anidb DAT | XML to json array

anidb list nodejs parser

Last synced: 03 May 2026

https://github.com/averageencoreenjoer/csvtojson

Converter from CSV format to JSON format

converter csv json parser python

Last synced: 23 Jun 2026

https://github.com/robroseknows/stellaris-parser

Parser for parsing Stellaris game data files.

lark parser python travis-ci

Last synced: 23 Jun 2026

https://github.com/bpetermann/ts-lox

Typescript interpreter for lox

interpreter nodejs parser scanner typescript

Last synced: 02 Jan 2026

https://github.com/playday3008/rbil-parser

Parser for Ralf Brown's Interrupt List (RBIL) Release 61 — converts CP437-encoded data files into structured YAML

cp437 dos ghidra interrupt-list parser ralf-browns-interrupt-list rbil reverse-engineering x86 yaml

Last synced: 09 Jun 2026

https://github.com/solrikk/2gistrace

Скрипт на Python для автоматического сбора информации о компаниях из каталога 2ГИС. Полученные данные сохраняются в формате CSV и могут использоваться для анализа или интеграции в другие системы.

2gis parser

Last synced: 23 Jun 2026

https://github.com/mezoni/parser_combinator

Parser combinator is a collection of parsers that can be used to combine basic parsers to create parsers for more complex rules.

dart dart3 parser parser-combinators parser-library parsers parsing

Last synced: 09 Jun 2026

https://github.com/malyshevars/smgnr3000

A parser that periodically fetches and logs runtime and temperature data from the Samogoner AE3000 into CSV/PostgreSQL and generates daily graphs, plus a PyQt5 GUI for interactively plotting that data. A PyQt5 “Test Panel” for manually sending test commands.

esp8266 ethanol homebrew hw-364a mathplotlib parser postgresql pyqt5 python3 vodka

Last synced: 05 May 2026

https://github.com/softjunkorg/fxbuilder

Biblioteca simplifica a gestão do manifesto CFX em projetos FiveM e RedM.

cfx fivem fxmanifest next parser typescript

Last synced: 05 May 2026

https://github.com/msakai/language-smtlib

A robust, Text-based Haskell library for reading, writing and incrementally streaming the SMT-LIB 2 format

parser smt-lib smt-lib2 smtlib smtlib2

Last synced: 24 Jun 2026

https://github.com/hdoc1509/gh-actions.nvim

Plugins that improves support for Github Actions files in Neovim.

github-actions neovim neovim-plugin parser tree-sitter tree-sitter-gh-actions-expressions

Last synced: 06 May 2026

https://github.com/evops-sum25/evops-client-ext

An extension for EvOps clients to ease the interaction with the back end 🔗

api evops extism ffi markdown parser protobuf rust uniffi wasm

Last synced: 06 May 2026

https://github.com/jai0212/course-selector-uoft

A program that suggests university courses based on your program and provides a custom GUI to customize your course plan. Created to help UofT students

beautifulsoup csv graphs graphs-algorithms networkx-graph numpy os parser pickle pillow plotly python tkinter-gui tkmacosx

Last synced: 06 May 2026

https://github.com/reklatsmasters/wasm2ast

WebAssembly Binary AST Parser

ast node parser wasm webassembly

Last synced: 06 May 2026

https://github.com/jazcarate/koncierge

Kotlin lib to use in an AB testing service

ab kotlin library parser testing variant

Last synced: 24 Jun 2026

https://github.com/omimouni/use-pdf-renderer

A React hook for rendering PDF files as images

converter hook images parser pdf pdf-renderer react renderer

Last synced: 27 Jun 2025

https://github.com/TryOmar/CompilerXArabic

A compiler implementation for an Arabic-based programming language, featuring lexical analysis, syntax parsing, and a graphical user interface for interactive testing and development.

arabic arabic-programming-language compiler parser python tokenizer

Last synced: 29 Jun 2026

https://github.com/gerardpaligot/koxlim

A XML parser for Kotlin

kotlin parser xml

Last synced: 25 Jun 2026

https://github.com/braasileiro/pvdb2json

Simple script to convert pv_db.txt files from Project DIVA stuff to JSON.

converter hatsune-miku json parser project-diva pv-db

Last synced: 25 Jun 2026

https://github.com/kavex/vrchat-log-monitor

Parser for VRChat output logs with custom event configs and discord support

bot discord log monitor parser reader vrc vrchat vrchat-api vrchat-tool

Last synced: 08 May 2026

https://github.com/albbus-stack/latex-simplified

A faster syntax parser to LaTeX.

latex parser python tex

Last synced: 28 Apr 2026

https://github.com/20yyq/parser

An energy saving/efficient modern data protocol format parser.Supported modern data protocol formats are JSON/YAML, etc

golang hierarchical-data json parser rating serialization serialization-format yaml

Last synced: 08 May 2026

https://github.com/mgood7123/qparse

A powerful Parser Combinator library with error reporting and input rewriting capabilities, build WITH or WITHOUT QT6 support

cpp parser parser-combinators qt6 std

Last synced: 08 May 2026

https://github.com/yoannchb-pro/tokenize

An advanced tokenizer made with typescript

ast javascript lexer nodejs parser tokenizer typescript

Last synced: 09 May 2026

https://github.com/theodore-s-beers/djvulpes

Early-stage experimental DjVu parser and inspection CLI

djvu document-parser file-format parser rust text-extraction

Last synced: 25 Jun 2026

https://github.com/ssukhpinder/log.parser

A quick analysis of server logs and displays in tabular format is needed.

angular csharp dotnet log parser rest rest-api visual-studio

Last synced: 09 May 2026

https://github.com/autodruid/photon-parser

Blazing fast photon parser protocol16

network parser photon protocol16

Last synced: 17 May 2026

https://github.com/textwire/tree-sitter-textwire

The tree-sitter parser for Textwire, dynamic templating and scripting language for Go. Ideal for embedding dynamic content with Go applications

parser tree-sitter tree-sitter-parser

Last synced: 09 May 2026

https://github.com/ilyaumanets/improve_your_code

Code smell detector for Ruby

gem parser rails ruby

Last synced: 13 May 2026

https://github.com/bstr1ckland/json-parser

A JSON parser built with Python

parser python

Last synced: 27 Jun 2026

https://github.com/ne0ekspert/libxgwx

Rust parser for LS XG5000 .xgwx workspace files

parser parser-library plc

Last synced: 27 Jun 2026