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/xxrjun/compiler-fall23

NCU CSIE Compiler, 2023 Fall

compiler lex ncu parser scanner yacc

Last synced: 07 Jun 2026

https://github.com/capturr/price-extract

Performant way to extract price amount and metadatas (currency, decimal & thousands separator) from any string.

amount crawler crawling currencies currency extract extractor javascript nodejs parser parsing price scraper scraping spider typescript

Last synced: 30 Apr 2026

https://github.com/uditkarode/kumi

🦡 A parser combinator library for TypeScript.

parser parser-combinators typescript

Last synced: 08 Jun 2026

https://github.com/wild-queue/imperative-language-compiler

A tool for running code written in an imperative programming language. This tool provides the ability to run code written in a toy imperative programming language by translating the code into C# code (and then running it using .Net) or by translating it directly into the .Net CIL. It also performs a type checking before running the code.

bison-flex compiler-construction cpp csharp dotnet makefile parser programming-language-translator

Last synced: 03 May 2026

https://github.com/glorkpixels/sakai-downloader-merger

video downloader, video URL catcher, sound and video file merger for Sakai educational software platform.

audio big bigbluebutton blue button downloader ffmpeg merger parser presentations recording-downloader sakai video

Last synced: 04 May 2026

https://github.com/amoshnin/typescript-programming.language

⚡️ Small programming language and interpreter that supports fundamental programming concepts. Inspiration is heavily taken from the BASIC language and it is written in TypeScript

interpreter javascript lexer parser programming-language typescript

Last synced: 06 May 2026

https://github.com/zhb2000/mini-python-parser

A "Mini-Python" parser

parser python typescript

Last synced: 07 May 2026

https://github.com/imedadel/flaub

EPUB parser and reader for the browser

epub epub-reader parser react reader vite

Last synced: 10 May 2026

https://github.com/gesiscss/wiki-download-parse-page-views

Pipeline for downloading, parsing and aggregating static page view dumps from Wikipedia.

aggregation downloader dumps pageviews parser pipeline python script wikipedia

Last synced: 20 Jun 2026

https://github.com/stacksjs/ts-xml

A performant, dependency-free XML parser, builder, and validator.

builder parser typescript validator xml

Last synced: 16 Jun 2026

https://github.com/vinkius-labs/html-markdown-converter-mcp

Vinkius Edge high-performance Model Context Protocol (MCP) server for bidirectional HTML/Markdown transformation.

ai-agent ai-tools converter developer-tools html html-to-markdown llm-tool markdown mcp mcp-server modelcontextprotocol parser token-optimization vinkius vinkius-cloud vinkius-edge

Last synced: 27 Jun 2026

https://github.com/aftercss/aftercss

🌟 [WIP] Parser for CSS3.

css css3 parser

Last synced: 21 Apr 2026

https://github.com/jitesoft/php-xml2array

Simple xml parser for php.

parser php7 xml xml-parser

Last synced: 21 Apr 2026

https://github.com/katahiromz/macroparser

plain C++ parser example

lexer lexical-analysis parser

Last synced: 05 Jun 2026

https://github.com/go-pogo/rawconv

Package rawconv contains everything needed to create (custom) types which can unmarshal raw string values into any type in Go.

decode encode go golang marshal parse parser types unmarshal

Last synced: 25 Apr 2026

https://github.com/yossef-khaled/arithmetic-expressions-evaluator

A parser for the arithmetic expressions using C# language.

automation csharp parser regex

Last synced: 13 Oct 2025

https://github.com/yjhmelody/lua-rs

A toy Lua5.3 Compiler

bytecode compiler lua parser rust

Last synced: 27 Apr 2026

https://github.com/gabrielcsapo/shell-p

🐚 Introspect on the most time consuming part of your shell script

parser runner shell-script utility

Last synced: 28 Apr 2026

https://github.com/vizonex/pyllparse

a parody of llparse typescript library made for python users.

c llparse parody parser python-parody

Last synced: 30 Apr 2026

https://github.com/neyn/neyson

Lightweight C++11 JSON Library

cmake cpp cpp11 cxx cxx11 json json-library json-parser lightweight parser

Last synced: 14 Jun 2025

https://github.com/nilostolte/microvba-powerpoint

MicroVBA is a VBA interpreter written in VBA to be used in PowerPoint in order to be able to import large vector graphics files. The advantages are: vectorization of PowerPoint presentations (no fonts needed), can be used as a Vector Graphics File Format storage, smooth connectivity with VBA programs inside the PowerPoint presentations, simplification of complex objects construction, no limitations in the size of the files and more pertinent and helpful error messages.

code-generation compiler file-format interpreter microvba office parser powerpoint powerpoint-automation powerpoint-generation powerpoint-presentations powerpoint-vba vba vba-programs vector-graphics vectorization

Last synced: 24 Jan 2026

https://github.com/bertiqwerty/mexpress

Math parser and evaluator based on the Rust crate Exmex

gradient math parser

Last synced: 14 Jan 2026

https://github.com/frozzare/php-redirects

Parse Netlify's _redirects file format.

netlify parser php redirects

Last synced: 14 Jun 2026

https://github.com/s-a/browserwall

A small, fast and rich-API browser/platform/engine detector for React.

browser detection ender parser react reactcomponent reactjs sniff ua user-agent useragent

Last synced: 19 Jun 2026

https://github.com/hmmhmmhm/string-error-parse

📚 Simple string error parser of node.js

error javascript nodejs parse parser

Last synced: 03 May 2026

https://github.com/jiang-zhexin/temparse

temparse is template + parse

parser parser-library python-3-14 t-string

Last synced: 21 Jun 2026

https://github.com/davidgarsan/xlsx2json

Turns Excel files into JSON files for multi-language use

excel excel2json json parser xlsx xlsx2json

Last synced: 18 May 2026

https://github.com/miedzinski/python-syntax

Python 3 parser

parser python rust

Last synced: 27 Apr 2026

https://github.com/demon1a/easyshell

ASM like scripting language built in python3 with user controlled shell to automate boring coding tasks, Still under update

code-parser easy parser python scripting-language shell translator user-controllable

Last synced: 05 May 2026

https://github.com/pjiwm/rlox-ast

A Rust implementation for the interpreted language jlox from the book Crafting Interpreters by Robert Nystorm

abstract-syntax-tree dynamically-typed interpreter lexer lexical-analyzer lox-language parser resolver rust scripting-language visitor-pattern

Last synced: 10 Jan 2026

https://github.com/ap-atul/yacp

Yet Another Config Parser. Convert YAML, JSON, and CUSTOM files to python objects and back.

config-management config-parser deserialisation json json-parser parser serialisation yacp yaml yaml-parser

Last synced: 08 May 2026

https://github.com/steinwurf/petro

mp4 parser

mp4 mp4box parser

Last synced: 05 Apr 2025

https://github.com/vinkius-labs/url-parser-mcp

Vinkius Edge high-performance Model Context Protocol (MCP) server for URL parsing and query manipulation.

ai-agent developer-tools llm-tool mcp mcp-server modelcontextprotocol parser uri url url-parsing utility vinkius vinkius-edge

Last synced: 27 Jun 2026

https://github.com/reprompts/repmt

repmt is a lightweight Python library that automatically parses large Python repositories and converts them into clean, structured static prompts — ideal for AI prompt engineering, documentation, or code intelligence workflows.

beginner-friendly directory open-source parser pip-package prompt prompt-engineering prompts pypi-package pypi-packages python python-library python3 readme-generator repository stream-u streamlit

Last synced: 04 Jul 2025

https://github.com/galaco/bitbuf

A simple Go Read & Write bitstream

bitstream buffer compression parser

Last synced: 25 Mar 2025

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

🧚pxi-json is a JSON plugin 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: 15 Mar 2026

https://github.com/rodydavis/flutter_html_wysiwyg

Html Editor and Parser (CSS and Clean Html)

css dart flutter html parser

Last synced: 07 May 2026

https://github.com/sixarm/markdown-tools

SixArm.com » Markdown » Scripts for parsing markdown

markdown parser scripts

Last synced: 04 Sep 2025

https://github.com/ozansz/v-lang-tester

Parser tester for CENG444 Term Project #1 - V Language (by Cem Bozşahin)

antlr4 compiler parser risc-v

Last synced: 07 Feb 2026

https://github.com/gremid/lucene-query

Parser for Apache Lucene Classic Queries

ast clojure lucene lucene-query parser

Last synced: 24 Jun 2026

https://github.com/scymtym/language.graphviz

Parser and unparser for the GraphViz dot language

graphviz parser

Last synced: 09 Feb 2026

https://github.com/farzonl/warflang

Perhaps Today is a Good Day to Parse

compiler parser

Last synced: 27 Feb 2026

https://github.com/romancha/litnet-book-saver

Simple Litnet.com book saver

book litnet parser save

Last synced: 12 Feb 2026

https://github.com/alipsa/sieparser

Java port of the .NET jsisie project at https://github.com/idstam/jsisie

accounting java parser

Last synced: 19 Apr 2026

https://github.com/2bigo/parse-neo4j

Parse results from neo4j's http endpoint to normal JSON

json neo4j parser

Last synced: 12 Feb 2026

https://github.com/hellomouse/node-irc-stream-parser

A streaming IRC parser

irc nodejs parser stream

Last synced: 10 May 2026

https://github.com/i-e-b/gool

A fast, robust, and thread-safe parser-combinator library for C#, with a fluent BNF-like interface

csharp lexer lexer-generator parser parser-combinators

Last synced: 16 Oct 2025

https://github.com/puripuri2100/satysfi-bibtex-parser

BibTeX format parser library with SATySFi

bibtex document parser satysfi

Last synced: 19 Mar 2026

https://github.com/francescobarbieri/uri-parser

Surfing the Internet, but not only, requires skills to manipulate strings that represents Universal Resource Identifiers (URI). The purpose of this project is to create two libraries (Prolog and Lisp) that build structures that internally represents URIs starting from their representation as string.

lisp parser prolog uri uri-parser

Last synced: 27 Jan 2026

https://github.com/benjaminfjones/presburger

WIP - Library for efficient Presburger Arithmetic

decision-procedure linear-programming parser rust smt

Last synced: 28 Feb 2026

https://github.com/tunnckocore/mich-parse-selector

Tiny parser for simple CSS selectors, just in ~300 bytes. Pretty similar to what is done in Hyperscript

ast css css-selector-parser dom hast hastscript html hyperscript mich parser virtual-dom

Last synced: 27 Feb 2025

https://github.com/jekyll2014/cctalkcontrol

Control CCTalk devices using a list of commands with user-defined parametes.

cctalk parser

Last synced: 30 Jan 2026

https://github.com/eb4j/mdict4j

MDict dictionary format parser for java

dictionary mdict mdx parser

Last synced: 14 Jan 2026

https://github.com/rojosinalma/itunes_parser

iTunes XML parser based on nokogiri-plist gem.

gem itunes music parser ruby

Last synced: 15 Feb 2026

https://github.com/milahu/parse-package-lock

parse lockfiles of npm, yarn, pnpm. generic lockfile parser for javascript, to get the deep tree of dependencies, without deduplication. alternative to snyk-nodejs-lockfile-parser

lockfile lockfile-parser node nodejs nodejs-lockfile-parser npm parser pnpm yarn

Last synced: 16 Apr 2026

https://github.com/mukeshm/gedcom-parser

Simple GEDCOM parser written in Haskell

haskell parser parser-combinators

Last synced: 29 Jan 2026

https://github.com/aelxxs/ikigai

📑 – A simple parser with many possibilities

lexer parser typescript

Last synced: 02 Mar 2026

https://github.com/spire-rs/countio

💡 Utilities for tracking bytes in sync and async I/O streams, built for applications that need clear throughput metrics and minimal overhead.

byte futures io parser tokio

Last synced: 21 Jan 2026

https://github.com/sni/shelltoken

Go library to split a commandline into env, command and arguments.

golang golang-library parser shell string

Last synced: 04 Mar 2026

https://github.com/alek-s/define-fixml

Enter FIXML post-trade message, get an easy to read table of what it means

allocinstrctnalert allocrpt derivatives fixml fixml-message parser tradecaptrpt

Last synced: 15 Oct 2025

https://github.com/termoshtt/vtk-format

WIP: VTK legacy format parser with nom paresr combinator

nom parser rust vtk

Last synced: 13 Jun 2026

https://github.com/the-mikedavis/tree-sitter-git-config

A tree-sitter grammar for git's configuration language

config git parser tree-sitter

Last synced: 09 Apr 2025

https://github.com/BAMresearch/openbis-upload-helper

Upload Helper Tool and Parsers for OpenBIS in the BAM Data Store

bam-data-store metadata-extraction openbis parser uploader

Last synced: 16 Jan 2026

https://github.com/maxfischer2781/xrootdlib

Tools for working with the XRootD middleware

monitoring parser streams xrootd

Last synced: 11 Apr 2025

https://github.com/josecarneiro/mr-roboto

🤖 Handle and parse a site's robots.txt file and extract actionable information

extract parser parsing robots robots-txt

Last synced: 04 Jul 2025

https://github.com/nazrhom/vcs-clojure

An experiment in diffing clojure code

clojure haskell parser vcs

Last synced: 17 Apr 2026

https://github.com/silviucpp/refererparser

Erlang library for extracting marketing attribution data from referrer URLs

erlang parser referer-url

Last synced: 16 Apr 2025

https://github.com/chiefgokhlayeh/tap-consooomer

📦 Test Anything Protocol Consumer for Rust

consumer parser peg test-anything-protocol

Last synced: 13 Mar 2026

https://github.com/grongor/go-url-parser

Simple library/CLI utility for parsing URLs (who wants to mess with sed/awk/cut/...). Supports "template" formatting.

cli go golang parser unix url url-parser

Last synced: 23 Mar 2025

https://github.com/webmalc/booking-sites-parser

Parser for booking sites such as Booking.com, Homeaway.com, Airbnb.com

airbnb booking homeaway parser python

Last synced: 26 Aug 2025

https://github.com/algosup/2024-2025-project-4-web-fpga-team-7

This project aims to develop a web-based interface for an FPGA simulator. The interface will allow users (students and teachers) to visualize signal propagation inside an FPGA.

fpga parser react simulator tailwindcss typescript verilog vite webapp

Last synced: 05 Jul 2025

https://github.com/modrev-ai/bibreader

Turn non-standard bib file into easily editable tabular format and save it as a standard bib file

bib data-structure file-conversion pandas parser python

Last synced: 30 Apr 2026

https://github.com/raleksandar/numenor

Customizable, safe evaluator of JavaScript-like expressions.

evaluator javascript parser pratt-parser

Last synced: 04 Apr 2026

https://github.com/nerd-bear/bassil

Bassil: A modern, mid-level interpreted programming language designed for efficiency and readability. Featuring robust lexical analysis, error handling, and cross-platform support for Windows and Linux. Bassil offers a balance between low-level control and high-level abstraction, making it ideal for system programming, web development, and more.

cpp custom-interpreted-language custom-language custom-programming-language interpreter lexer lexer-parser parser

Last synced: 27 May 2026

https://github.com/mashingan/pbparsen

Nim Protobuf parser

nim parser protobuf3

Last synced: 06 Jul 2025

https://github.com/sigilbyte/functional-programming-language-fun

About Fun is a playful implementation of the basic functional programming language F. This was a group project by CS students @ LMU Munich.

compiler functional-programming haskell parser tokenizer

Last synced: 29 May 2026

https://github.com/ren3gadem4rm0t/cef-parser-go

Simple CEF Parser written in Go

cef go logging parser

Last synced: 03 Oct 2025

https://github.com/ferhatgec/finif

finif, cli .ini parser

cpp file ini ini-parser parser

Last synced: 18 Feb 2026

https://github.com/oaleynik/iptc-reader

Parse IPTC directory from buffer

buffer image iptc parser

Last synced: 20 Apr 2026

https://github.com/fonini/dsn-parser

Parse and create database connection strings fluently.

database dsn mysql parser pgsql

Last synced: 27 Oct 2025

https://github.com/rmraya/typesxml

Open source XML library written in TypeScript

parser typescript xml

Last synced: 10 Aug 2025

https://github.com/qnton/tld-extract

Simple npm package that allows to extract the TLD, domain, and subdomain.

extract parser tld typescript

Last synced: 29 Jan 2026

https://github.com/routerify/routerify-query

A Routerify middleware which parses the request query string

hyper-rs middleware parser querystring routerify

Last synced: 09 Oct 2025

https://github.com/janbaig/pratt-parser

A Top Down Operator Precedence Parser

parser pratt-parser

Last synced: 27 Oct 2025