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/crdoconnor/usy

Ultra-simple YAML - Roundtrippable YAML parser that only parses comments and a flat list of key/value pairs.

parser python simple yaml

Last synced: 19 May 2026

https://github.com/rinatmambetov/emnist-letters-parser

Simple parser of emnist letters

emnist-dataset letters parser

Last synced: 25 Jun 2025

https://github.com/aleclarson/php-serialized

PHP serialize and unserialize for NodeJS (with useful error messages)

ast nodejs parser php serialized

Last synced: 08 May 2026

https://github.com/neluckoff/html-image-parser

The program can download all pictures from any site.

html-parser image-parser java parser parsing

Last synced: 24 Oct 2025

https://github.com/kauefraga/cpp-commandline

🧶 A command line (CLI) library that will help you to build your command line applications with out of the box.

cli command-line commandline cpp parser

Last synced: 02 Apr 2025

https://github.com/sushmaakoju/polynomial-equation-parser

A proof-of-concept implementation of polynomial equation parser in Python

parser python sympy

Last synced: 21 Mar 2025

https://github.com/iamriteshkoushik/hermes

An interpreter for a toy language written in Go.

ast lexer parser repl token

Last synced: 09 Apr 2025

https://github.com/karynaaliushkevich14/currency-calculator

Task was to write a simple currency calculator with a source for exchange rates http://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml.

dom java parser xml

Last synced: 09 Apr 2025

https://github.com/hellozee/monkey

My take on the interpreter book

golang interpreter language lexer parser

Last synced: 04 May 2026

https://github.com/akamajoris/lastlogparser

lastlog file parser (golang + cgo)

golang lastlog parser

Last synced: 23 Jan 2026

https://github.com/ergo35/spotify-parser

parses provided spotify url to a query that can be searched in yt-dlp

embed library parser spotify

Last synced: 04 Sep 2025

https://github.com/elkard/tkom_parserandinvariantsoptimizer

Project for the ‘Compilation Techniques’ course on 6th semester. Firstly I defined the grammar of my own language. Then I implemented a lexical analyzer, parser and semantic analyzer. These modules generate the syntax tree of the given source code (or display the error line with the description of the error). If the source code is correct, the next module (the optimizer) optimizes the syntax tree by detecting invariants in the loops and moving them before the loop. After optimization, the app generates new code based on the modified syntax tree.

invariants java lexer parser syntax-tree

Last synced: 25 Jun 2026

https://github.com/eurydia/project-onyx

An interpreter and visualizer for Boolean algebra.

boolean-algebra boolean-logic lexical-analyzer muiv6 parser react syntax-tree

Last synced: 15 May 2026

https://github.com/sirridemirtas/mathexpressionparser

Basic Mathematical Expression Lexer/Parser/Interpreter

arithmetic-expression-parser compilers lexer math-interpreter parser

Last synced: 18 Jun 2026

https://github.com/fiftin/parse_scala_log

NPM package for parsing Scala log messages.

logging logs npm parser

Last synced: 13 May 2026

https://github.com/ujstor/interpreter-in-go

Interpreter in Go

go interpreter lexer parser

Last synced: 09 Jul 2025

https://github.com/p2js/webless

Web without the Web

browser html parser rust web web-browser web-browsing

Last synced: 25 Oct 2025

https://github.com/thyeem/lot

A wrapper for a CSP solver using a domain-specific language

csp-solver domain-specific-language or-tools parser parser-combinators

Last synced: 25 Oct 2025

https://github.com/linusdm/ex_lox

An Elixir implementation of an interpreter for the Lox language (from the book Crafting Interpreters by Robert Nystrom).

crafting-interpreters craftinginterpreters elixir interpreter lox lox-interpreter lox-language parser programming-language recursive-descent-parser

Last synced: 25 Oct 2025

https://github.com/manuel-lohmus/html-obj

A convertor between js object and HTML. HTML.querySelector() is supported.

cdata convert-js convertor html html-js javascript json object parser query selector stringify

Last synced: 29 Apr 2026

https://github.com/andrelmlins/rollup-plugin-variables

Rollup plugin from parse variables

parser plugin rollup variables

Last synced: 26 Oct 2025

https://github.com/raspi/finnishstreetdatabaseconverter

Finnish street database parser

converter go golang json parser

Last synced: 12 May 2026

https://github.com/daverandom/xsddistiller

Parses XSD schema documents into data structures

parser php71 xsd

Last synced: 26 Jan 2026

https://github.com/5rahim/tanuki

Anime video filename parser in Golang, Anitogo Fork.

anime anime-torrent anitogo anitomy parser

Last synced: 08 Apr 2025

https://github.com/permalik/c_c_compiler

systems:c compiler

c compiler parser

Last synced: 13 Jul 2025

https://github.com/wiredwiz/moo-parser

A parser library for parsing the Moo and Moo# programming languages.

antlr4 grammar moo parser

Last synced: 20 Jan 2026

https://github.com/dreamycecil/vdf

Simple public domain VDF/KeyValues reader & writer in ANSI C.

ansi-c c89 c90 keyvalue keyvalues parser reader reader-writer valve-data-format vdf vdf-files vdf-format vdf-parser writer

Last synced: 11 Jun 2025

https://github.com/oscarmarcusson/whitespacenet

A C# utility for scanning the significant whitespace hierarchy of a string

csharp hierarchy-structure indentation-depth indentation-parsing parser whitespace

Last synced: 25 Jun 2026

https://github.com/bytevader/structly-whois-parser

Structly-powered WHOIS parser with typed records, CLI tooling, and streaming-friendly APIs

data-engineering dns domain-name parser python-library stuctly whois

Last synced: 11 Mar 2026

https://github.com/goswinr/jino

A JSON parser and generator for F# on .NET and JS via Fable. Based on FSharp.Data

fable fsharp generator json parser

Last synced: 12 May 2026

https://github.com/teddybear182/easylang-web

Language made in JavaScript

interpreter javascript language parser

Last synced: 28 Oct 2025

https://github.com/artnum/md-parse

Convert markdown to docx with PHPOffice and custom markdown parser

docx gfm mardown parser php-library php8 phpoffice phpword

Last synced: 08 Apr 2025

https://github.com/rumkin/iomd

Parse Mozilla's Iodide project markdown (IOMD)

jsmd parser

Last synced: 25 Mar 2025

https://github.com/rouming/usb-parser

Tool which parses USB 2.0 protocol sampled by the oscilloscope

ds1054z oscilloscope parser protocol rigol scpi usb

Last synced: 24 Jun 2026

https://github.com/dbadoy/eth-simple-parser

Web for decode data from transaction and generate method id

abi ethereum parser

Last synced: 23 Mar 2025

https://github.com/frankfont/smallxmlparser

Tested with Java 8 and originally written in Java2 (v1.3.1) with the goals of high speed, small code size, and interface minimalism. Source code is freely distributed.

fast interface-minimalism java parser small xml

Last synced: 03 Jul 2025

https://github.com/rameshvarun/galaxy-parser

A parser for StarCraft 2's Galaxy scripting language, written in JavaScript using parser combinators.

parser parser-combinator starcraft2

Last synced: 08 Apr 2025

https://github.com/dhunanyan/moonchunk

MoonChunk is a TypeScript-based DSL runtime for generating static HTML from .mncnk files with imports, scoped variables, functions, loops, metadata, and ANTLR parsing.

antlr antlr4 antlr4ts compiler-construction developer-tools dsl html-generation interpreter language-runtime moonchunk parser static-site-generator templating typescript

Last synced: 24 Jun 2026

https://github.com/jnahmias/parse-syslog

Perl Parse::Syslog module

parser perl5 perl5-module syslog

Last synced: 06 Feb 2026

https://github.com/kurushimee/gdls

Standalone, type-aware GDScript language server: a faithful Rust port of Godot 4.6.3-stable's GDScript frontend — LSP over stdio, no Godot process at runtime.

developer-tools gdscript godot godot4 language-server lsp parser rust static-analysis type-checker

Last synced: 11 Jun 2026

https://github.com/under-web/job_lab_paser

Парсер для вакансий с сайта joblab.ru

joblab parser

Last synced: 14 Mar 2025

https://github.com/kloenk/llg_companion

LLG Companion app written in rust

llg parser rust

Last synced: 30 Jan 2026

https://github.com/mtoohey31/tree-sitter-ld

Linker script grammar for tree-sitter

linker-script parser tree-sitter

Last synced: 13 May 2026

https://github.com/duaraghav8/solidityparser

ANTLR4-generated Go library to parse Solidity

antlr4 golang parser solidity

Last synced: 19 May 2026

https://github.com/jeffasante/wasm-inspector

WASM Inspector is a fast Rust-powered tool for analyzing WebAssembly modules in your browser or via CLI. It reveals module structure, function call graphs, performance metrics, memory usage, and runtime compatibility. The core engine is compiled to WebAssembly for efficient client-side analysis in the web interface.

binary-analysis call-graph memory-analysis parser rust security-analysis static-analysis wasm-bindgen webassembly

Last synced: 29 Oct 2025

https://github.com/mezoni/parser_builder_lite

Parser Builder Lite is a source code generator of high performance real-time parsers.

dart dart3 dartlang parser parser-combinators parser-generator parsers peg

Last synced: 24 Mar 2025

https://github.com/leadpony/fika

Fika is a document generator.

commonmark java markdown parser

Last synced: 13 May 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/tlonny/astroparse

A minimal, zero dependency, fully-typed parser combinator library

functional parser parser-combinators typescript

Last synced: 13 Jan 2026

https://github.com/calcit-lang/lilac-parser

A toy combinator parser inspired by Lilac, ported from CLJS version

calcit parser

Last synced: 07 Feb 2026

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

A lightweight JSON parser built in Go, designed to tokenize and parse JSON.

cli go golang json lexer lexer-parser parser tokenization

Last synced: 12 May 2026

https://github.com/pseudomuto/proto-parser

A TypeScript library for parsing Protocol Buffer (.proto) files, extracting messages, services, enums, and other definitions from both file paths and proto content strings.

grpc parser protobuf typescript

Last synced: 14 May 2026

https://github.com/nilostolte/svgpathparser

A compact parser for SVG path shape definitions. It allows to generate the same path in absolute coordinates for easy manipulations by hand or in relative coordinates, allowing easy manual placement.

absolute-paths arcto bezier-curves c cubic-bezier curveto lineto open-source opensource parser path quadric-bezier relative-path svg vector-generation vector-graphics webdevelopment

Last synced: 13 Nov 2025

https://github.com/eyrafabdullayev/swagger-doc-parser

Merge Swagger files into one quickly.

java open-api parser spring swagger-ui

Last synced: 25 Feb 2026

https://github.com/jmir1/aniparse-android

Android wrapper for the python module Aniparse

android-library anime kotlin parser

Last synced: 28 Dec 2025

https://github.com/noimred/lua-minecraft-nbt

A Lua module for decoding and encoding Minecraft NBT and decoding SNBT data

data-serialization decoder encoder lua minecraft nbt parser snbt

Last synced: 29 Oct 2025

https://github.com/linuskmr/clipyarser

A simple, declarative and easy-testable command line argument parser

argparse argumentparser cli parser

Last synced: 02 Jul 2025

https://github.com/milchinskiy/c-args-parser

Header‑only, zero‑alloc, callback-based command‑line parser for C (C11).

c c11 cli command-line header-only header-only-library meson parser zero-allocation

Last synced: 28 May 2026

https://github.com/yiweisong/node-ace-msg-parser

A node add-on for Aceinna device message parser

aceinna parser

Last synced: 01 Jul 2025

https://github.com/mecaneer23/pyify.md

Represent a MarkDown file (.md) as Python objects.

markdown parser python

Last synced: 15 Apr 2026

https://github.com/olacin/tree-sitter-storm

Storm grammar for tree-sitter

lexer parser storm synapse

Last synced: 03 Feb 2026

https://github.com/exelearning/elp-parser

eXeLearning .elp Parser for PHP

elp exelearning parser

Last synced: 13 Jan 2026

https://github.com/airtucha/pathfinder

Elm eDSL for URL parsing

dsl edsl elm parser parsing url

Last synced: 27 Feb 2025

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/ia7ck/fs-json-parse

FParsec JSON parser

fparsec json parser

Last synced: 16 May 2025

https://github.com/thetrueender/day-one-export-analyzer

A tool to examine statistics and trends of metadata for the Day One (https://dayoneapp.com/) journaling app.

dayone export journaling parser python

Last synced: 24 Mar 2025

https://github.com/kojobailey/samurai-vs-zombies-data-parser

C++ library to parse TXT data files from Samurai vs Zombies Defense.

cpp cpp17 cpp20 cpp23 glu glu-mobile library parser samurai-vs-zombies samurai-vs-zombies-defense svz

Last synced: 15 Mar 2025

https://github.com/banetl/bson-parser

A simple BSON (Binary Json) parser in C++

bson bson-format parser

Last synced: 07 Feb 2026

https://github.com/askirmas/arg-env

Node.js package to work with `.env` files in the same way as docker and docker-compose via `--env-file` or `"env_file"` in package.json

arguments cli docker docker-compose dotenv env env-file environment-variables loader node parser

Last synced: 05 Jan 2026

https://github.com/marcinorl/nmea-0183_gps_parser

GPS parser. Project for the subject 'Mobile Technologies'.

gps parser

Last synced: 14 Apr 2025

https://github.com/amillert/camodular

Ocaml interpreter (Sedlex tokenizer + Menhir parser) of modularized classes with two means of inheritance.

functional-programming menhir ocaml parser sedlex

Last synced: 23 Jun 2025

https://github.com/under-web/bot_vacantion_hh

Бот для парсинга вакансий программистов с hh.ru (Казань) и автопостинга в телеграм

parser python telegram telegram-bot tg

Last synced: 02 Sep 2025

https://github.com/iannil/open-remote-id-parser

Open Remote ID Parser is a lightweight C++ library for decoding drone Remote ID broadcasts. It supports multiple protocols (ASTM F3411, ASD-STAN) and transport layers (Bluetooth Legacy/Extended, WiFi Beacon/NAN), making it ideal for building drone detection applications on mobile devices, embedded systems, or desktop platforms.

drone parser remote-id

Last synced: 12 Jun 2026

https://github.com/jhk1090/namumark-clone

나무위키 나무마크 파서 구문

namucode namumark namuwiki parser typescript

Last synced: 16 May 2025

https://github.com/playfulsparkle/sprintf.js

A lightweight, Open Source sprintf.js sprintf implementation written in JavaScript

formatting javascript parser sprintf vsprintf

Last synced: 01 Mar 2026

https://github.com/uk-ipop/mmi-parser-rs

MMI Parser written with love in Rust.

command-line metamap parser rust

Last synced: 01 Mar 2026

https://github.com/customcommander/ohm-grammar-quiz-markdown

Write up your practice problem (Quiz) in Markdown and turn it into JSON-LD structured data.

json-ld markdown ohm-grammar parser

Last synced: 13 Feb 2026

https://github.com/xaionaro-go/gosrc

Parse Go packages to handy structures (to save time on understanding `go/ast` and `go/types`).

ast go golang parser

Last synced: 13 Jun 2026

https://github.com/davidlutton/python-dataloggers

Python 3 Data loggers

datalogger parser python

Last synced: 29 Jun 2026

https://github.com/eratio08/pars-comb-ml

Monadic parsing in OCaml

monadic ocaml parser parser-combinators parsing

Last synced: 02 Jan 2026

https://github.com/jonathanjameswatson/earley_parser

Earley parser for context-free grammars

dune earley-parser ocaml parser

Last synced: 16 May 2025

https://github.com/anishlearnstocode/md-to-html-parser

This is a markdown parser that returns valid html code for any valid markdown text.

html markdown md parser

Last synced: 16 Apr 2026

https://github.com/andriykalashnykov/go-csv-struct

Go Package to convert CSV fields to Struct

csv go golang parser struct

Last synced: 13 Jun 2026

https://github.com/somewind/highlight-words-parser

Parse a give string to highlight words.

highlight highlightwords parser words

Last synced: 15 Feb 2026

https://github.com/kenanbek/tutorial-python-crawler

Crawling website data using Python with requests and Beautiful Soup libraries

beautifulsoup crawler crawling miner parser python python-requests requests

Last synced: 30 Mar 2025

https://github.com/hashadex/naturaldateinput

Java library for parsing human, natural language dates

date natural-language parser time todoist

Last synced: 15 Feb 2026

https://github.com/fis-stuff/fis-parser-ejs-2.x

ejs template parser plugin for fis3

ejs fis3 parser

Last synced: 29 Apr 2026

https://github.com/cubicrootxyz/gonaturalduration

Library for parsing time durations in natural language

days difference duration english go hours language native natural parser time

Last synced: 16 Feb 2026

https://github.com/lonaryx/aiomediagrabber

AioMediaGrabber — бота для Telegram на базе библиотеки aiogram, который позволяет скачивать видео из TikTok 🎵 и треки из SoundCloud 🎧! 🚀

aiogram aiogram-bot bot download downloader easy music os parser parsing python scraper telegram telegram-bot telegram-bot-api ukraine ukrainian video

Last synced: 14 Jun 2026

https://github.com/bel-framework/bel-scan

Generic scanner for Erlang

erlang erlang-library parser parser-library

Last synced: 16 Feb 2026

https://github.com/bechstein/midi-toolkit

A MIDI message parser for simplified event handling

midi parser toolkit

Last synced: 15 May 2025