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/zheng-bote/hd_ghmd_writer_plugin

Github markdown writer plugin for header_docu_qt

cpp17 parser qt6

Last synced: 19 May 2026

https://github.com/geon2419/routense

Awesome Routes Lense

mermaid parser react typescript

Last synced: 12 Jun 2026

https://github.com/sshaw/ncftpd-log-parse

Parse NcFTPd xfer, session, and misc logs

ftp ftp-server logs ncftp parser perl

Last synced: 06 Apr 2025

https://github.com/alexcmgit/ndjson.dart

Tiny and small library for parsing ndjson.

dart dev ndjson parser pub stream

Last synced: 06 Apr 2025

https://github.com/sahil101/sahil101-codecrafters-shell-go

This is a command line tool

bash cli commands go parser

Last synced: 17 Apr 2026

https://github.com/alice088/samokat-parser

Parses https://samokat.ru/

chromedp golang parser

Last synced: 28 Jul 2025

https://github.com/vodolaz095/email-parser-api

Headless browser email parser api - test task i finished in less than 3 hours

browser expressjs headless node nodejs parser selenium

Last synced: 13 Apr 2026

https://github.com/irradia/one.irradia.mime

RFC2045 MIME type parsing

android kotlin mime parser rfc-2045

Last synced: 19 May 2026

https://github.com/jbukuts/wav-parse

Isomorphic WAV file parser for JavaScript

isomorphic javascript js parser wav

Last synced: 19 May 2026

https://github.com/forfd8960/json-parser-rs

Rust Json Parser

json parser rust

Last synced: 25 Apr 2026

https://github.com/zgoethel/nodebuilder

Tool for designing grammars and generating language parsers in .NET

blazor compiler compiler-frontend desktop-app dotnet finite-state-machine grammar lexing parser parsing regex ui

Last synced: 13 Apr 2026

https://github.com/svenkuegler/php-nginx-status-parser

PHP Parser for Nginx Status Page

nginx parser php statuspage

Last synced: 19 May 2026

https://github.com/lpnh/tree-sitter-askama

Askama grammar for tree-sitter

askama parser tree-sitter

Last synced: 19 May 2026

https://github.com/onesignal/kafka-offsets-parser

Rust library parsing __consumer_offsets and its messages

kafka parser rust

Last synced: 22 Jul 2025

https://github.com/wipeseals/nvme-identify-viewer

Parses a binary dump of NVMe Identify Datas.

identify nvme parser vibecoding viewer

Last synced: 06 Feb 2026

https://github.com/thatcodechap/wikidparse

Fast and lightweight parser for wikitionary

javascript json parser wiki wikimedia wikitionary

Last synced: 19 May 2026

https://github.com/99thedark/language

I think making a programming language could be a fun project!

abstract-syntax-tree language parser

Last synced: 11 Jun 2026

https://github.com/z3ntl3/recursive-parser

Enhances Go's html/template by enabling recursive parsing of deeply nested view directories.

go parse parser template templates templating

Last synced: 13 May 2025

https://github.com/somucheffort/fox

A command parser library

command command-parser node nodejs parser

Last synced: 11 Mar 2025

https://github.com/mumez/tonel-smalltalk-parser

Tonel and Smalltalk BNF definitions and parsers.

bnf parser smalltalk tonel

Last synced: 26 Jun 2025

https://github.com/turkeymcmac/json

A JSON parser.

json json-stream parser

Last synced: 19 May 2026

https://github.com/khmelnitskiianton/differentiator

Program differentiates expressions, makes tree in .dot and generates funny .tex book of convertions

graphviz-dot latex matplotlib parser

Last synced: 19 May 2026

https://github.com/labatata101/goparser

A parser for the Go programming language written in Go

go golang lexer lexer-parser parser scanner

Last synced: 13 Mar 2025

https://github.com/zac-garby/mex

A maths expression parser/evaluator, in Rust.

evaluator mathematics parser rust rust-library

Last synced: 17 Jun 2025

https://github.com/lffg-archive/parser-combinator-ts

Messing around with parser combinators

parse-combinator parser parsing

Last synced: 08 Apr 2026

https://github.com/rasheedmhd/llama

A programming language impl from Robert Nystrom's Crafting Interpreters

ast byte lexer parser programming programming-language scanner

Last synced: 06 Apr 2025

https://github.com/n3d1117/sisop17

Esercizio per esame di Sistemi Operativi - 2017

crawler html java parser semaphores synchronization thread-safety threading

Last synced: 06 Apr 2025

https://github.com/IlyaUmanets/improve_your_code

Code smell detector for Ruby

gem parser rails ruby

Last synced: 13 May 2025

https://github.com/frodoslaw/python-docx-parser

Exemple usage of the python-docx library

docx parser python python-3

Last synced: 28 Mar 2025

https://github.com/ik5/parser_howto

Example on how parsing works

ast golang howto howto-tutorial parser

Last synced: 26 Jun 2025

https://github.com/kinow/cylc-lang

Parsers for Cylc

antlr cylc parser

Last synced: 25 Jan 2026

https://github.com/ureeves/did.rs

Implements a parser for decentralized identifiers.

decentralized did identifier identity parser rust

Last synced: 04 Mar 2025

https://github.com/depau/c2singlefile

Turns a bunch of specially formatted c files into a single file

c parser singlefile

Last synced: 10 May 2026

https://github.com/ariaandika/tokenizer

tokenizer, lexer, parser, or whatever in rust

parser rust tokenizer

Last synced: 26 Jun 2025

https://github.com/said10/parserhtml

JS library to convert HTML Code to JS Object

html-parser parser

Last synced: 16 Jan 2026

https://github.com/pegasusheavy/rawk

A 100% POSIX-compatible AWK implementation in Rust with GNU AWK (gawk) extension support

awk cli command-line gawk parser posix rust scripting text-processing unix

Last synced: 18 Feb 2026

https://github.com/pegasusheavy/spacey

A high-performance JavaScript/TypeScript engine written in Rust for the Servo browser. Native TypeScript support, ECMAScript 3+ compliant, embeddable runtime.

browser-engine bytecode compiler ecmascript embedded engine interpreter javascript javascript-engine nodejs parser pegasus-heavy-industries rust servo spidermoneky spidermonkey typescript typescript-native vm wasm

Last synced: 18 Feb 2026

https://github.com/mixa3607/androidskyinstrumentplayer

Parser songs for Sky and replays generator for ddiPlayer

csharp music parser sky

Last synced: 03 Mar 2025

https://github.com/pxbunny/oauth-code-parser

Simple OAuth code parser.

oauth2 parser

Last synced: 31 Oct 2025

https://github.com/sambhav/jacc

Yet another C Parser

assignment bison c compilers flex lex parser yacc

Last synced: 20 May 2026

https://github.com/kyuch4n/piglet

A language named Piglet to describe the flow chart

ast flow language parser tokenizer typescript

Last synced: 20 May 2026

https://github.com/thowv/easy-parse

Parsing using objects and types in Python (WIP)

parser parsing python python3

Last synced: 21 Jul 2025

https://github.com/anko/slice-with-context

JS module: slice string, but with context (useful for showing parse errors with context)

context parser slice string utility-function

Last synced: 29 Mar 2025

https://github.com/jbaldwin/libturbohttp

libturbohttp is a C++17 HTTP/1.1 Request and Response stateful parser with zero memory allocations.

cpp cpp-library cpp17 http parser

Last synced: 22 Jul 2025

https://github.com/quadnucyard/matoy

A math interpreter toy featuring matrices

compiler cpp matrix parser

Last synced: 29 Mar 2025

https://github.com/alschmut/objectivecparser

An Antlr4 Parser for Objective-C, Java and Kotlin code, calculating the lines of code per method

antlr4 grammar java kotlin lines-of-code objc objective-c parser static-analysis

Last synced: 02 Jan 2026

https://github.com/nvtkaszpir/k8s-describe-nodes-parser

Parse kubectl describe nodes and output as json

json kubernetes parse parser python python3

Last synced: 06 May 2026

https://github.com/jsonzilla/fusion_xml

Command line tool to merge two xml files

cpp parser visual-studio xml

Last synced: 22 Mar 2025

https://github.com/vikas2171/if_else_parser

If_else_parser is a C++ tool that validates the syntax of if-else conditional statements. It checks for correctness, generates parse trees, and displays the grammar rules used. This project supports nested conditions and provides an educational resource for understanding if-else constructs in C++.

cpp if-else-statements parse-tree parser principles-of-programming-languages

Last synced: 20 May 2026

https://github.com/quantumwizard888/get_jp_word_info

Parser script that gets a word info from https://dictionary.goo.ne.jp explanatory dictionary

linguistics parser parsing web-parsing web-scraper web-spider

Last synced: 29 Mar 2025

https://github.com/wintercore/jsonerino

Another JSON parser written from scratch in Ruby

cli json parser ruby

Last synced: 20 May 2026

https://github.com/programmerstevie/haskell-assembly-interpreter

An Assembly Language Parser and Evaluator written in Haskell using Parsec. Parses and executes assembly-like code, simulating a CPU with registers, flags, stack, and control flow instructions.

assembly-language control-flow cpu-simulation evaluator flags gpl3 haskell interpreter open-source parsec parser registers software-development stack

Last synced: 20 May 2026

https://github.com/ysden123/scala-csvreader

Scala CSV file (stream) reader

csv file parser reader scala stream

Last synced: 22 Mar 2025

https://github.com/nixinova/nouva

The Nouva programming language.

grammar language lark nixinova parser programming-language

Last synced: 01 Nov 2025

https://github.com/permalik/go_markdown_parser

systems:markdown lexer and parser

go lexer markdown parser

Last synced: 28 Mar 2025

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

javascript parser combinator xml parser

javascript parser parser-combinators xml

Last synced: 20 May 2026

https://github.com/minseoc03/llvm-kaleidoscope-playground

This project is a step-by-step implementation of a simple functional language based on the LLVM Kaleidoscope Tutorial.

abstact-syntax-tree codegen compiler cpp jit llvm llvm-ir parser toy-language

Last synced: 20 May 2026

https://github.com/peaske7/parse-universities

A collection of node scripts to clean csv data and output usable json files on colleges and universities in the U.S.

csv parser

Last synced: 06 Apr 2025

https://github.com/sid-sg/flysh-unix-shell

UNIX Shell from scratch

c lexer parser syscalls tokenizer

Last synced: 24 Dec 2025

https://github.com/yggverse/parser-php

Parser toolkit written on PHP

bittorrent link magnet parser php uri url urn

Last synced: 13 May 2025

https://github.com/kruceo/marceo

Converts Markdown to HTML, allowing you to create fully customized and structured HTML documents.

html markdown markdown-to-html parser

Last synced: 12 Feb 2026

https://github.com/yashkumarverma/argument-parser-cpp

a simple argument parser in c++

argument cli cpp parser

Last synced: 27 Jun 2025

https://github.com/bskybt/baskyparser

ultimatum user follower parser IN 3 MINUTES 70K PEOPLE FROM ONE ACCOUNT

blue-sky-parser bluesky bluesky-followers-parser blueskyfollowers blueskyparser bsky bskyparser parser premium

Last synced: 13 May 2025

https://github.com/jirikostiha/atin

Utilities for parsing and formatting time spans to and from alphanumeric time interval notation.

duration-parsing notation parser time-conversion time-format time-interval time-parsing

Last synced: 18 Feb 2026

https://github.com/ravahn/eq_act_plugin

Everquest 1 ACT Plugin

act everquest parser

Last synced: 27 Jun 2025

https://github.com/matiasjastrebow/tp-hibrido-objeto-funcional

Trabajo Práctico del paradigma hibrido Objeto-Funcional de la materia Técnicas Avanzadas de la Programación (TADP) de la UTN 2024

monads object-functional parser parser-combinators scala

Last synced: 04 Apr 2025

https://github.com/xepozz/clk-parser

Parses *.clk buffers and presents table name, columns and values as separated entities.

clickhouse clk kittenhouse parser php

Last synced: 20 May 2026

https://github.com/timmatt-lee/xcur2png

Node.js tool to convert Xcursor files into individual PNG frames or vertical PNG sprite strips (max 24 frames/strip). Handles multiple cursor sizes per file.

canvas cli cursor image-conversion nodejs parser png sprite-sheet xcursor

Last synced: 03 May 2026

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

A simple educational JavaScript project that simulates a mini compiler. It takes a mathematical expression as input and performs lexical, syntactic, semantic analysis, intermediate code generation, and basic optimization — all visualized step by step in React.

ast codegen compiler compiler-construction educational expression-compiler lexer math-parser parser react react-d3-tree three-address-code transpiler typescript visualization

Last synced: 08 Apr 2026

https://github.com/jonathanjameswatson/regex_parser

OCaml parsers (not compilers!) for (limited) regular expressions

ebnf lexer lr1-parser menhir ocaml ocamllex parser recursive-descent-parser regex

Last synced: 01 Nov 2025

https://github.com/group4layers/csv-types-js

CSV Types (csv-types-js) is a JavaScript library to parse CSV strings (comma separated values and text files with fields delimited by a character) and produce a JavaScript AST (abstract syntax tree) with the data. It also supports types specs: multiple headers-values (tables) per csv string.

csv csv-parser csv-types data-processing flextable javascript nodejs parser

Last synced: 20 May 2026

https://github.com/kimpors/cson

json parser on c

c json library makefile parser

Last synced: 12 Jan 2026

https://github.com/njakob/parcel

Simple NPM package parser

flowtype helper library npm npm-package parser

Last synced: 09 May 2026

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/tomaskraus/line-block-parser

Recognizes multi-line blocks - such as block comments etc. Simple to use, yet quite powerful.

comments ini line parser text

Last synced: 11 Aug 2025

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

Storm grammar for tree-sitter

lexer parser storm synapse

Last synced: 03 Feb 2026

https://github.com/justin-marian/magic-temple

Simple program that solves string problems: large number additions, cipher encodings and "2-grams"".

c caesar-cipher encryption parser string-manipulation vigenere-cipher

Last synced: 29 Jun 2025

https://github.com/markhershey/gmail-paylah

Gmail PayLah / Fave / Grab Transaction Notification Email Parser

email email-exporter fave gmail gmail-api grab parser paylah singapore

Last synced: 08 Apr 2025

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/xafero/dgrok

DGrok Delphi parser

csharp delphi parser

Last synced: 14 Jan 2026

https://github.com/diegocurbelo/feedex

Feedex is a simple elixir feed (atom/rss) parser

atom elixir parser rss

Last synced: 14 Oct 2025

https://github.com/Deviluc/python-tree-sitter

A python wrapper around the tree-sitter c-api (using swig)

ast java parser parser-library python python3 swig tree-sitter

Last synced: 11 Mar 2025

https://github.com/yuja/tree-sitter-sixtyfps

SixtyFPS grammar for the tree-sitter parsing library

parser tree-sitter

Last synced: 11 Mar 2025

https://github.com/LeviOP/tree-sitter-keyvalues

Valve KeyValues grammar for tree-sitter

goldsrc keyvalues parser tree-sitter

Last synced: 11 Mar 2025

https://github.com/LeviOP/tree-sitter-cfg

GoldSrc cfg grammar for tree-sitter.

cfg goldsrc parser tree-sitter

Last synced: 11 Mar 2025

https://github.com/ivuorinen/bbcodeparser

Parse your BBCode easy with this library.

bbcode bbcode-parser laravel laravel-package parser php

Last synced: 14 Jan 2026

https://github.com/mukezhz/bru-go

Paser bru file to golang

bru bru-go bruno golang parser

Last synced: 01 Jun 2026

https://github.com/tomijuarez/yavt

Una aplicación didáctica para la introducción a la verificación formal de programas

algorithm c-plus-plus first-order-logic formal-verification parser

Last synced: 18 Jul 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