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/Jim-Fan/lambda

Experimental interpreter for untyped lambda calculus

bison flex lambda-calculus parser

Last synced: 11 May 2025

https://github.com/yuhr/ruleset

Monotonic chart parsing.

parser rust

Last synced: 19 Jun 2026

https://github.com/antononcube/raku-functionalparsers

Raku package with functional parsers.

ebnf interpreter parse-combinator parser raku

Last synced: 13 Feb 2026

https://github.com/svhawkins/calculator

string-based calculator using a simple tokeniser and a stack to parse mathematical expressions in order to evaluate them. Able to evaluate real, imginary, and complex numbers as well as booleans.

calculator math parser

Last synced: 31 Mar 2025

https://github.com/maxludden/rich-color-ext

A add-on parser so `rich.color.Color` can parse 3-digit-hex and CSS named colors.

color parser rich

Last synced: 28 Feb 2026

https://github.com/namorniradnug/simpleparser

Simple expressions parser.

parser

Last synced: 09 May 2026

https://github.com/rimiti/robotizer

Robots.txt parser / generator

generator parser robots-parser robots-txt robotstxt

Last synced: 19 Sep 2025

https://github.com/chee/nextstep-plist

parse and generate NeXTStep-style plists in javascript

parse parser plist

Last synced: 19 Apr 2025

https://github.com/frederikbeimgraben/pyrustymd

Parse MD/HTML with custom features to JSON

parser pypi-source python python3 rust rust-lang

Last synced: 02 Mar 2026

https://github.com/rejeb/netcdf-spark-parser

Scala/Spark Netcdf for reading Netcdf files

netcdf netcdf-java parser scala spark spark-connector spark-datasource

Last synced: 16 Apr 2026

https://github.com/null93/expression-compiler

Simple language compiler that is driven by mathematical expressions and transpiled into c++ code

compiler cpp elc expression-language lexer parser

Last synced: 26 Mar 2026

https://github.com/sidntrivedi/codeplay

A simplified lisp to C functions compiler in Javascript.

abstract-syntax-tree code-generator compiler javascript lisp-compiler parser tokenizer

Last synced: 24 Jun 2026

https://github.com/zon-dev/url

Zig URL package is a URI extension package

http parser url url-parser zig

Last synced: 15 Mar 2025

https://github.com/ente/protoml-parser

ProtoML is a lightweight, declarative markup language designed for writing and structuring meeting protocols, notes and task lists in a human-readable and machine-parseable format.

markup-language meeting meetings-enhancement parser protocols

Last synced: 04 Mar 2026

https://github.com/benknoble/smlnj-parser-style

An SML parser and style-checker built on the SML-NJ compiler

linter parser sml sml-nj smlnj stylelint

Last synced: 19 Mar 2026

https://github.com/farzonl/regexparser

for CS 3240

parser regex

Last synced: 12 Apr 2025

https://github.com/caomeiyouren/better-bytes

Better byte base conversion. Supports two base conversions: kilo binary byte (2^10) and kilobyte (10^3)。更好的字节进制换算。支持 千位二进制字节(2^10) 和 千字节(10^3) 两种进制换算

byte bytes kilo-binary-byte kilobyte parse parser utility

Last synced: 05 Mar 2026

https://github.com/bohdaq/url-search-params

`url-search-params` provides ability to create search params (query string) from HashMap and vice versa.

parser query rust url

Last synced: 02 Apr 2026

https://github.com/stevehjohn/calculator

A project implementing a calculator able to parse complex mathematical expressions.

calculator csharp csharp-library mathematics parser

Last synced: 02 Apr 2026

https://github.com/iamlostshit/token-finder

Панель для поиска слитых токенов Telegram-ботов в Github-репозиториях.

aiogram aiohttp automation base bot bots git github leak leaks leaks-scanner malware parser telegram tg token token-finder tokens username

Last synced: 17 Apr 2026

https://github.com/hex7c0/logger-request-cli

parser for logger request for Nodejs

cli logger nodejs parser

Last synced: 17 Apr 2026

https://github.com/lee-w/facebookmessageparser

Parse your facebook message archive into JSON format

facebook parser

Last synced: 24 Mar 2025

https://github.com/yuriidorosh/interbox-test

Test task for InterBox involving the creation of programs for data parsing.

bs4 docker parser parsing python python3 redis

Last synced: 18 Apr 2026

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

An api for parsing markdown to html and html to markdown

code-minifier css html html-to-markdown javascript markdown-to-html parser

Last synced: 18 Apr 2026

https://github.com/djoezeke/tomlfy

A Fast Header-only Tom's Obvious, Minimal Language (TOML) file parser and serializer/deserializer for C/C++.

c config configuration cpp17 deserialize parser serializer toml toml-config toml-parser

Last synced: 09 Mar 2025

https://github.com/boolangery/lua-dbus-type-parse

DBus type signature parsing

dbus lua parser

Last synced: 04 Jun 2026

https://github.com/gorango/x-feed-parser

Universal feed parser for any format: RSS/Atom, JSON Feed, and HTML.

feed html json parser rss xml

Last synced: 20 Apr 2026

https://github.com/victorazzam/demal

Encode and decode MAL (Meta Attack Language) to and from JSON.

cli command-line-tool decoder encoder json library meta-attack-language mitre-attack parser python python3

Last synced: 20 Apr 2026

https://github.com/tsukanov-as/gua

go+lua=gua (experimental programming language)

ast go lua luajit parser transpiler

Last synced: 20 Apr 2026

https://github.com/unisay/haskell-xdr-parser

RFC 4506 - XDR: External Data Representation Parser

parser xdr

Last synced: 21 Apr 2026

https://github.com/shimeoki/jshaper

A 3D model parsing library for Java.

3d 3d-models java parser

Last synced: 20 Jun 2026

https://github.com/azu/sudachi-synonyms-parser

Sudachi's synonyms dictionary parser

dictionary parser sudachi

Last synced: 31 Mar 2025

https://github.com/itsmejayd/filter-duplicate-lines

A Python tool with a Flask web interface designed to remove duplicate entries from line break delimited lists while maintaining the relative position of blank lines in the input text. Originally created to clean up OneTab exports (maintaining tab groups), it can be used for any text list with similar requirements.

flask-application onetab parser python

Last synced: 01 Mar 2025

https://github.com/sc2in/zigmark

Simple markdown library for zig

cli library markdown parser renderer zig

Last synced: 06 Jun 2026

https://github.com/rajesh-rahul/wot_datfile_parser_py

World of Tanks dat file parser binding for Python

parser python rust world-of-tanks

Last synced: 24 Apr 2026

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

🧚pxi-pxi is a sample .pxi module 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: 24 Apr 2026

https://github.com/momiji-rs/sasso

A pure-Rust SCSS to CSS compiler (a dart-sass alternative). Zero dependencies, wasm-friendly, lib + CLI.

compiler css css-preprocessor dart-sass embeddable parser rust rust-lang sass scss transpiler wasm webassembly

Last synced: 26 Jun 2026

https://github.com/hua1995116/common-comment-parser

A universal comment parser (supports more than 30 languages)

comment-parser parser

Last synced: 21 Jun 2026

https://github.com/ladroid/toylang

Simple programming language in Rust

ast lexer parser programming-language rust rust-lang toy-language

Last synced: 07 Jun 2026

https://github.com/kpiorno/mean

A LL-N Grammar Parser for C++11. Fun to travel. Python-like bytecode generator and controller. Zero dependencies.

bytecode cpp11 grammar grammar-parser parser python python3

Last synced: 28 Apr 2026

https://github.com/aniketfuryrocks/smartarg

SmartArg is a forked repo of Arg, with smart help and version logging

arg args commander nodejs parser yarg

Last synced: 28 Apr 2026

https://github.com/moorara/compiler

Playing with Compilers ...

bison compiler cpp flex golang goyacc lex lexer parser yacc

Last synced: 29 Apr 2026

https://github.com/seporaitis/pyparsing-slides

A quick intro to pyparsing library that I had to do for an interview.

library parser presentation python

Last synced: 30 Apr 2026

https://github.com/mindlessmuse666/glavsnab-parser

This project is a parser for the glavsnab.net website, designed to extract product data from the "Winter goods" category. The parser efficiently collects product information, processing up to 672 pages of the catalog. Parsing results are saved in two convenient formats: JSON and CSV.

beautifulsoup4 csv json parser python

Last synced: 30 Apr 2026

https://github.com/mineralscloud/quantumespressoparser.jl

Parses the input/output files of Quantum ESPRESSO to extract data

julia julia-package parser quantum-espresso reader regular-expressions

Last synced: 03 Feb 2026

https://github.com/jeevanjoshi4434/compilerx

A custom language compiler built upon C language for college project.

assembly c compiler compiler-construction compiler-design compiler-principles lexical-analysis parser semantic-analysis

Last synced: 30 Apr 2026

https://github.com/redco/goose-phantom-environment

Environment for Goose parser which allows to run it in PhantomJS

crawler environment goose goose-parser nodejs parse parser phantomjs scraper

Last synced: 30 Apr 2026

https://github.com/rcrsr/rill

Embeddable workflow language for LLM orchestration

ai-agents dsl embeddable interpreter llm parser pipe scripting-language typescript workflow

Last synced: 01 May 2026

https://github.com/fardjad/node-parse-my-command

Parse argv with Commander.js without executing the command

argv commander commanderjs nodejs parser

Last synced: 01 May 2026

https://github.com/akinoccc/html-parser-react

The parser for html transform to react dom.

html html-parser-react parser react

Last synced: 08 Jun 2026

https://github.com/sudha247/silly-markdown-parser

A markdown parser written entirely using regular expressions.

markdown parser python python3 regular-expression

Last synced: 02 May 2026

https://github.com/dx3mod/rpm-parser

RPM v3 package metadata parser in TypeScript.

parser rpm

Last synced: 09 Jun 2026

https://github.com/bbugyi200/magodo

A Python library for working with the todo.txt format, with some magic thrown in.

cc-python library parser productivity python todo todotxt

Last synced: 16 May 2025

https://github.com/obsfx/lurkdown

A markdown transpiler tool that was built on NodeJS with TypeScript to create standalone, markdown-generated HTML files.

command-line-tool html html-files markdown markdown-parser markdown-to-html nodejs parser standalone standalone-executables standalone-html-files syntax-highlighting tool transpiler typescript

Last synced: 03 May 2026

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

finif[dot]py, cli .ini parser

cli file ini parser python python3

Last synced: 04 May 2026

https://github.com/tigran-sargsyan-w/minishell

This project is about creating a simple shell. Yes, your own little bash. You will learn a lot about processes and file descriptors.

42 42school c c-language cli executor execve fork lexer mandatory minishell parser posix readline shell signals terminal unix unix-shell

Last synced: 19 Apr 2026

https://github.com/igncp/bash-utils

Collection of Bash utilities

ast bash chevrotain eslint eslint-plugin parser parsers react sh

Last synced: 05 May 2026

https://github.com/konstantintutsch/zarg

A minimalist C library for simple handling of command line arguments. 🚀

c cmd library parser

Last synced: 27 May 2026

https://github.com/st235/xcalc-core

Free open source arithmetic grammar parser 🧮

calculator cpp grammar parser xcalc

Last synced: 10 Jun 2026

https://github.com/stevenaw/vs-utils

Node-based utilities for working with Visual Studio projects/solutions

node npm parse parser visual-studio

Last synced: 09 May 2026

https://github.com/turkeymcmac/tablestreams

For reading and writing tables line by line in various formats.

parser tables

Last synced: 23 Jun 2026

https://github.com/rguj/node-env-parser

No more headaches! Your best utility for parsing .env variables in Node JS. Code was built based from Laravel's ENV parsing principle.

config dotenv dotenv-parser env environment-variables javascript js key-value nodejs npm parser server-side

Last synced: 10 May 2026

https://github.com/lode-org/readcon-core

Oxidized rewrite of readCon

chemistry parser

Last synced: 10 May 2026

https://github.com/mrdotx/python

python scripts for primes, link, parser, speed, test

argparse link multiprocessing parser primes scripts service speedtest systemd timer url

Last synced: 24 Jun 2026

https://github.com/maximilianmairinger/clicmdast

CLI command ast parser manipulate program bash powershell generic agnostic.

ast bash cli cmd command manipulate mutate parser shell syntax tokenizer

Last synced: 11 May 2026

https://github.com/erykjj/traverture

OBSIDIAN PLUGIN: parse, convert, preview, and insert Bible scripture references

bible-reference-parser bible-references obsidian-plugin parser scripture-references scriptures

Last synced: 25 Jun 2026

https://github.com/luca-montaigut/skeemaparser

A parser for "schema.rb" file who return a hash of your schema in a "schema.json" file (downloadable)

db-schema json parser rails schema

Last synced: 12 May 2026

https://github.com/algosup/2024-2025-project-4-web-fpga-team-3

A web-based tool for parsing and visualizing FPGA. It provides an interactive graph representation of signal propagation, helping engineers and students analyze delays, interconnections, and logic components inside an FPGA.

eda-tools fpga parser reactjs simulation

Last synced: 14 May 2026

https://github.com/stefanolusardi/clip

Lightweight Command Line Input Parser for modern C++

cli cmake command-line-parser cpp-library cpp17 cross-platform header-only parser

Last synced: 13 Jun 2026

https://github.com/swaggerexpert/asyncapi-runtime-expression

AsyncAPI Runtime Expressions parser and validator.

asyncapi expression parser runtime validator

Last synced: 14 Jun 2026

https://github.com/tom65536/annual

Python package for computing annual recurring events. Recurrence rules are described by a human-friendly mini-language.

calendar date holidays library observances parser python

Last synced: 14 Jan 2026

https://github.com/icidasset/haskell-format

⚠️👨‍🔬 Experiment alert.

formatter haskell parser

Last synced: 05 Oct 2025

https://github.com/mhmd-azeez/wile

A simple Json Parser/Generator for .Net

dotnet json parser

Last synced: 13 Apr 2026

https://github.com/akphi/mer-c-less

a simple parser for a simple language

lexical-analyzer parser syntax-analyzer

Last synced: 08 Apr 2025

https://github.com/bossley9/mdz

A variation of Markdown and popular extensions implemented in Zig for WASM.

markdown parser typescript wasm zig

Last synced: 06 May 2026

https://github.com/princemaple/elixir-imap

Elixir IMAP client

client elixir imap parser

Last synced: 26 Mar 2025

https://github.com/rzane/argy

Yet another command line option parser

arguments cli command-line options parser positional ruby

Last synced: 08 Oct 2025

https://github.com/maxdesiatov/swiftlet

Experimental Swift compiler written in Swift

compiler lexer parser swift

Last synced: 26 Mar 2025

https://github.com/kojobailey/nucc-cpp-parser

A simple drag-n-drop terminal-based tool for unpacking CyberConnect2 NUCC XFBIN files into more easily-editable formats and vice versa.

binary cpp cyberconnect2 deserialisation deserialiser files json nucc parser reader repacker serialisation serialiser terminal-based unpacker writer xfbin

Last synced: 18 Apr 2026

https://github.com/magicxor/htmltextextractor

Extracts text from HTML (compatible with MailBee.NET)

email extractor html mail mailbee mailbee-net parser regex regexp regular-expressions text

Last synced: 26 May 2026

https://github.com/roelmagdaleno/markdown-to-notion-blocks

Convert markdown to Notion blocks in JSON or Array format.

markdown notion notion-blocks parser

Last synced: 23 Feb 2026

https://github.com/rzcastilho/xmlx

Elixir native XML parser that enables search by attribute or element names

elixir parser xml

Last synced: 30 May 2026

https://github.com/creadone/ngx

NGINX access log parser and filter by fields or values with output to JSON or plain text

crystal logs nginx parser

Last synced: 16 May 2026

https://github.com/leon-richardt/python-repetita-parser

Python parser for the REPETITA data format

parser python repetita traffic-engineering

Last synced: 10 Oct 2025

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/abhishekkr/gowebvtt

WebVTT Parser, parsing main parts of Web Video Text Tracks Format

go golang parser parser-library subtitles subtitles-parsing webvtt webvtt-parser

Last synced: 16 Aug 2025

https://github.com/stein197/js-qs

Simple bundle of JavaScript functions to make work with query string easer

parser query-string querystring

Last synced: 28 Jan 2026

https://github.com/scmlab/tree-sitter-pi

tree-sitter parser for the language pi

parser tree-sitter

Last synced: 10 May 2025

https://github.com/gadiim/webdriverio-googlesheet

Universal tool for automated data interaction between websites and Google Sheets.

automation bot chromedriver google google-cloud parser scraper sheets wdio web webdriver webdriverio

Last synced: 28 Oct 2025