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/chiefgokhlayeh/tap-consooomer

📦 Test Anything Protocol Consumer for Rust

consumer parser peg test-anything-protocol

Last synced: 13 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/bhmj/xpression

Expression parser written in Go

expression go golang library parser

Last synced: 28 Jan 2026

https://github.com/savetz/appleii-naturallanguageprocessing

Various experiments in parsing and natural language processing in the Forth language for the Apple II

appleii cgraph forth lexicat marcusparser naturallanguageprocessing parser parsing

Last synced: 28 Jan 2026

https://github.com/chk1/stw2openmensa

Convert canteen meal data from Studentenwerk Münster XML to OpenMensa Feed v2 XML format

canteen openmensa parser xml

Last synced: 26 Feb 2026

https://github.com/hemantdutta/versa

Versa | The Ultimate Markdown to PDF Generator | Transform your ideas into Stunning Document with Ease...

good-first-issue javascript markdown markdown-editor markdown-to-html markdown-to-pdf open-source parser personal-project reactjs

Last synced: 11 Feb 2026

https://github.com/antoinegagne/robots

A parser for robots.txt with support for wildcards. See also RFC 9309.

crawling erlang erlang-library parser parsing parsing-library rfc-9309 robots-exclusion-standard robots-parser robots-txt

Last synced: 27 Feb 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/kevcodez/ecommerce-parser

Simple to use E-Commerce page parser written in Kotlin supporting top e-commerce websites

e-commerce java java-8 jsoup kotlin maven parser

Last synced: 15 Feb 2026

https://github.com/soheil-01/zpe

A Portable Executable parser in Zig

parser portable-executable windows zig

Last synced: 16 Feb 2026

https://github.com/zalgonoise/parse

a generic parser library written in Go

generic go golang parse parser parsetree treegraph

Last synced: 01 Mar 2026

https://github.com/null93/lambda

An untyped lambda calculus interpreter written in Scala

ast beta-reduction calculus interpreter lambda lexer parser scala symbol-table untyped

Last synced: 26 Mar 2026

https://github.com/aftercss/aftercss

🌟 [WIP] Parser for CSS3.

css css3 parser

Last synced: 21 Apr 2026

https://github.com/vndee/pasc

PASC (Mini Pascal) - 502057 (Programming Language Concepts) Spring 2018-2019 assignment.

compiler java lex parser python yacc

Last synced: 22 Apr 2026

https://github.com/katahiromz/macroparser

plain C++ parser example

lexer lexical-analysis parser

Last synced: 05 Jun 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/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/imedadel/flaub

EPUB parser and reader for the browser

epub epub-reader parser react reader vite

Last synced: 10 May 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/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/narochno/narochno.bbcode

A fork of https://bbcode.codeplex.com/ for .NET Core.

bbcode parser

Last synced: 03 Aug 2025

https://github.com/simplesoft-pt/iniparser

C# parser for INI files and strings.

c-sharp dotnet dotnet-core ini parser

Last synced: 03 Mar 2026

https://github.com/derhuerst/vdv-451-reader

A streaming VDV 451 reader.

parser public-transport transit vdv-451

Last synced: 15 Apr 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/chenasraf/massarg

Command and argument parser on steroids - JS/TS

args cli command-line javascript parser shell typescript

Last synced: 26 Jan 2026

https://github.com/mokiat/goexr

Go library for parsing OpenEXR files

decoder exr go golang openexr parser

Last synced: 13 Sep 2025

https://github.com/duologic/jsonnet-in-jsonnet

Interpreter for Jsonnet written in Jsonnet

interpreter jsonnet jsonnet-lib parser

Last synced: 04 Mar 2026

https://github.com/shellyln/go-open-soql-parser

Open source implementation of the SOQL parser for Go

go golang graph-query library object-query parser query-language soql soql-parser soql-query sql

Last synced: 01 Mar 2026

https://github.com/silviucpp/erluap

Erlang implementation of ua-parser (user agent parser)

erlang parser user-agent

Last synced: 06 Sep 2025

https://github.com/hammpa/aiko_cross_platform

Repository bahasa pemrograman Aiko, dibangun menggunakan LLVM-14 dan C++. Mendukung tipe data primitif, array, struct, fungsi, loop, dan ekspresi kompleks untuk pengembangan bahasa modern

aiko clang codegen gcc lexer llvm parser

Last synced: 04 Sep 2025

https://github.com/lionello/nix-d

Lexer, parser, and evaluator for Nix files, written in D-lang

ast dlang evaluator interpreter lexer nix parser parsing

Last synced: 10 Jan 2026

https://github.com/tree-sitter-grammars/tree-sitter-tablegen

LLVM TableGen grammar for tree-sitter

llvm-tablegen parser tree-sitter

Last synced: 06 Oct 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/mutlusun/csv2bibtex

A small utility to parse CSV files to Bib(La)TeX files.

biblatex bibtex converter csv parser rust

Last synced: 23 Mar 2025

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/jacob-c-smith/json

A tested JSON parser / serializer

c json parser serializer tested

Last synced: 13 Feb 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/rojosinalma/itunes_parser

iTunes XML parser based on nokogiri-plist gem.

gem itunes music parser ruby

Last synced: 15 Feb 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/tkosminov/epub-parser

Simple epub parser

epub parser

Last synced: 10 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/virb3/tcp-packet-parser

A PCAP analyzer that filters TCP packets and dumps them with appropriate labels

analyzer dump filter label packet parser pcap tcp

Last synced: 14 Jan 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/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/elzup/peeler

parser for only bracket.

bootstrap brackets nest parser syntax tree

Last synced: 01 Jul 2025

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/guidevloper/nullstack-to-njs

Parser from something to the Nullstack njs file

cli nullstack parser

Last synced: 02 Apr 2025

https://github.com/sassman/edu-sql-parser-rs

SQL Types transpiles `CREATE TABLE` SQL code into type definitions in other languages such as TypeScript or Rust.

compiler languages parser rust sql sql-parser transpiler typegen typescript

Last synced: 02 Sep 2025

https://github.com/shreeve/rip-lang

A modern language that compiles to JavaScript

bun coffeescript compiler javascript parser parser-generator rip s-expression solar

Last synced: 02 Mar 2026

https://github.com/fundersclub/bai-lockbox

Easily parse BAI2 files typically used for Lockbox services

bai-files bai2-files lockbox parser

Last synced: 04 Aug 2025

https://github.com/jay3332/timeparser

Time parser for Python.

parser py python time timeparser

Last synced: 25 Jul 2025

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/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/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/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/hmmhmmhm/string-error-parse

📚 Simple string error parser of node.js

error javascript nodejs parse parser

Last synced: 03 May 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/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/siraben/tree-sitter-formula

Formula grammar for tree-sitter

formula parser tree-sitter

Last synced: 09 Apr 2025

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/cjavad/discordql

You ever wanted to browse your discord server from a terminal? Look no further DiscordQL aims to be a CLI interface with your discord bot.

ast cli-interface discord lexer parser programming-language query-language semantic-analysis

Last synced: 28 Apr 2026

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/tree-sitter-grammars/tree-sitter-test

TS corpus test grammar for tree-sitter

neovim neovim-plugin parser test tree-sitter

Last synced: 23 Oct 2025

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/pathaknv/fault-and-reliability-detection-in-programming

A project focused on find faults and determine the reliability of program

college-project fault parser python reliability

Last synced: 26 Oct 2025

https://github.com/getoslash/server-timify

Parser and transformer for the Server-Timing header.

headers parser performance server-timing

Last synced: 05 Sep 2025

https://github.com/rickbarretto/blanca

Ultra DRAFT - A parser to load Arturo as Data for Python

arturo arturo-lang decoder parser

Last synced: 12 Feb 2026

https://github.com/yanniskatsaros/crafting-interpreters

A follow-along of Bob Nystrom's book, Crafting Interpreters

bytecode compiler crafting-interpreters interpreter language ocaml parser rust virtual-machine

Last synced: 19 Apr 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/here-be/snapdragon-capture

Snapdragon plugin that adds a capture method to the parser instance, which allows you to capture tokens with a single line of code

ast capture compiler javascript node nodejs parser plugin regex snapdragon snapdragon-plugin

Last synced: 12 Feb 2026

https://github.com/dan-sazonov/id3-editor

🎶⚙ The simplest console tool for batch editing of mp3 metadata

cli-tools id3 id3-parser id3-reader id3-writer metadata parser

Last synced: 10 Oct 2025

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

Simple xml parser for php.

parser php7 xml xml-parser

Last synced: 21 Apr 2026

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

TypeScript types for PHP Parser JSON representation

ast parser php php-parser phpparser static-analysis static-analyzer typescript

Last synced: 13 Apr 2025

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/konrad2002/dsvparser

GoLang implementation of DSV7 file format with parser

dsv dsv6 dsv7 golang-package parser schwimmen

Last synced: 11 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/aibrush/pyparsing-rs

Rust rewrite of Python's pyparsing library with PyO3 bindings. 20-45x faster than original pyparsing.

fast grammar parser rust sparsing

Last synced: 14 Feb 2026

https://github.com/markusand/utoml

Simple TOML parser and serializer for micropython

micropython parser serializer toml

Last synced: 02 May 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/hdoc1509/tree-sitter-hygen-template

Tree-sitter grammar for Hygen templates

hygen parser template tree-sitter

Last synced: 24 Mar 2025

https://github.com/kangaroux/hamplify

HAML-ish template compiler written in Python

converter django flask haml haml-ish html jinja2 parser python template

Last synced: 06 Feb 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/sokis/asar-parse

从 asar 文件中加载模块

asar electron parser

Last synced: 18 May 2026

https://github.com/mistralys/currency-parser

PHP library that can detect prices written in text or markup, adding non-breaking spaces, and normalising their formatting according to country-specific rules.

currency filtering normalization parser prices

Last synced: 13 Oct 2025

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