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/itsrenoria/ptt-go

Go port of PTT that parses media filenames into clean, structured details.

filenames go media metadata parser ptt

Last synced: 31 May 2026

https://github.com/biosustain/genomediff-node

GenomeDiff (*.gd) file parser for Node.js

breseq genomediff genomics parser

Last synced: 19 Apr 2026

https://github.com/here-be/snapdragon-location

Adds a location object to snapdragon token or AST node.

ast javascript location node nodejs parse parser position snapdragon token tokenize tokenizer

Last synced: 12 Apr 2025

https://github.com/derekstride/monkey

Following Writing an Interpreter in Go (https://interpreterbook.com/) & Writing a Compiler in Go (https://compilerbook.com/) by Thorsten Ball

compiler interpreter parser rust

Last synced: 02 Apr 2025

https://github.com/fabarca/andar

Provides an abstraction layer for creating and parsing paths in a programmatic way via templates.

best-practices desing-patterns parser path path-manager python template

Last synced: 14 Jan 2026

https://github.com/interlark/huntmap-parser

Парсер карт охотничьих угодий huntmap.ru

cartography geojson maps parser python3 selenium

Last synced: 18 Jan 2026

https://github.com/trwyant/perl-ppix-regexp

Parse regular expressions

parser perl perl-module

Last synced: 29 Apr 2025

https://github.com/bigasdev/castledb-cpp-parser

A simple cpp parser for CastleDB

castledb cpp cpp-json json parser

Last synced: 07 May 2026

https://github.com/BjoernLoetters/Jar-Jar-Parse

A small library for parser combinators in Java with a special focus on simplicity.

clojure compiler domain-specific-language java kotlin parser parser-combinators scala syntax

Last synced: 06 Oct 2025

https://github.com/marcus-v-freitas/crawlerbrazilgovdata

Projeto ASP.NET Core .NET 5 para Extração e Parseamento de Dados do governo de São Paulo com integração com Buckets S3, Filas SQS AWS e Persistência realizada via EF Core no Mysql.

api-rest aspnetcore automapper aws crawler csharp efcore government-data htmlagilitypack linux memory-cache mysql net5 onion-architecture parallel-computing parser s3-bucket serilog sqs-queue swagger

Last synced: 17 Jan 2026

https://github.com/microcodebase/microconfig

go micro config parser

config go golang parser properties

Last synced: 14 Jan 2026

https://github.com/mark-summerfield/uxf

Uniform eXchange Format (uxf) is a plain text human readable optionally typed storage format that supports custom types. It may serve as a convenient alternative to csv, ini, json, sqlite, toml, xml, or yaml.

data ini json parser pretty-printer sqlite storage-engine toml xml yaml

Last synced: 08 Oct 2025

https://github.com/null93/json-parser

JSON parser and abstract syntax tree library for Java

abstract-syntax-tree ant ast java java-library json json-parser lexer parser

Last synced: 17 May 2026

https://github.com/jakewvincent/r-syllable-parser_old

Syllable parser that parses phonetic transcriptions of words into syllables using principles taught to students in Phonology 1

dictionary parser phonetic-transcriptions phonology r

Last synced: 09 Oct 2025

https://github.com/nezteb/lexer-parser-in-lua

This is for a programming languages class I'm in. Both assignments have already been turned in for the class, so I'm uploading my submissions here for my own future reference (not for cheating).

lexer lua parser

Last synced: 09 Oct 2025

https://github.com/auronandace/const_irc_message_parser

A 0 dependency, no_std, const-only parser for the IRC message protocol.

irc irc-protocol parser rust-lang

Last synced: 09 Oct 2025

https://github.com/toktok/hs-cimple

Cimple and Apidsl language parsers and tools

c dsl parser

Last synced: 05 Feb 2026

https://github.com/aidenellis/bookmarkparser

A Python API to go through your browser Bookmarks file DATA.

aidenellis bookmarks brave-extension browser chrome-extension parser python

Last synced: 14 Apr 2026

https://github.com/hailpam/pyfiql

A Python implementation of the Feed Item Query Language with flexible bindings.

ast fiql language parser query visitor

Last synced: 05 Feb 2026

https://github.com/logotype/gifparser

GIF89a parser

gif gif89a image parser photo

Last synced: 19 Jan 2026

https://github.com/dkxce/aprsparcer

C# APRS Packet Parcer

aprs dkxce parser

Last synced: 19 Jan 2026

https://github.com/ajm188/hava

{Lexer, Parser} for a Java-like language implemented in Haskell

haskell lexer parser

Last synced: 10 Oct 2025

https://github.com/durudex/go-polylang

Implementation of the Polylang language in Go.

go parser polylang

Last synced: 14 Jan 2026

https://github.com/ghostbuster91/pgn-parser

Parser for chess games stored as PGN using standard arithmetic notation

chess parser pgn

Last synced: 19 Jan 2026

https://github.com/xxczaki/parsify-plugin-covid19

Parsify plugin, that adds COVID 19-related variables 🦠

confirmed coronavirus covid19 data deaths fun math parser parsify parsify-plugin plugin variable variables

Last synced: 13 Mar 2026

https://github.com/jason89521/rusvelte

Svelte compiler written in Rust

compiler parser svelte

Last synced: 11 Oct 2025

https://github.com/zefir-git/multipart.ts

TypeScript library for multipart data parsing and creation

class-based formdata library multipart object-oriented-programming oop parse parser typescript

Last synced: 12 Dec 2025

https://github.com/risto-stevcev/css-parser-combinator

:smile_cat: A CSS parser and its combinators

combinator css parser

Last synced: 18 Apr 2026

https://github.com/loicmarie/node-uci-parser

Parser for UCI protocol written in node.js, to help to easily create UCI modules.

chess module parser uci

Last synced: 13 Mar 2026

https://github.com/odroe/ocookie

🍪 Cookie and Set-Cookie parser and serializer

cookie dart parser serializer set-cookie

Last synced: 13 Mar 2026

https://github.com/hrehfeld/python-org-mode

Towards a complete org-mode parser

emacs json org-mode parser python roundtrip

Last synced: 12 Apr 2026

https://github.com/blakeembrey/exif-date

Parse an EXIF date string into a `Date` object

certificate date exif parser

Last synced: 11 Oct 2025

https://github.com/nunocastanho/d7

A comprehensive Python-based dice notation interpreter and roller.

dice dice-notation dice-roller parser python tabletop ttrpgs

Last synced: 11 Oct 2025

https://github.com/ysoftware/language

An excercise in developing a programming language

compiler lexer parser programming-language-development type-checker

Last synced: 11 Oct 2025

https://github.com/mbund/cdr

OSU course dependency visualizer

astro course dependencies graph osu parser typescript visualization

Last synced: 15 May 2026

https://github.com/roxtra1/vk_album_parser

Parser for VK albums

parser photo-albums python vk-api vk-id

Last synced: 19 Jan 2026

https://github.com/stagas/tinypratt

a tiny pratt parser implementation

parser pratt

Last synced: 12 Oct 2025

https://github.com/appto-dev/telegram-api-parser

Парсинг Telegram Bot API и генерация PHP файлов типов и методов.

bot parser parser-library telegram telegram-bot telegram-parser

Last synced: 12 Oct 2025

https://github.com/alexeev-prog/cmdparser_c

Command Line Arguments parser in C

c cli cmd command-line command-line-parser minimal parser

Last synced: 13 Oct 2025

https://github.com/ydah/parselly

Parselly is a module providing a simple way to parse and extract data from a css selector 🌿

css css-selector css-selector-parser css-selectors parser

Last synced: 13 Oct 2025

https://github.com/xreedev/event-management

EventManagement is a web application using vanilla HTML, CSS, and JavaScript. It enables users to manage event tasks, add events, and import tasks via CSV files for efficient event organization and task management.

css css3 csv csv-parser event-management html html5 javascript js parser table vannila-javascript-projects vannila-js

Last synced: 06 Mar 2026

https://github.com/piraka9011/dsl_urdf_parser

A parser for URDF files that generates .kindsl files for Robcogen.

dsl kindsl parser python robcogen urdf

Last synced: 13 Oct 2025

https://github.com/millerlogic/htmlstrip

Strips HTML from the input, outputs plain text, streamed in realtime without preloading the whole document

html html-parser html-parser-library html-strip parser

Last synced: 21 Jan 2026

https://github.com/yisaer/idl-parser

OMG IDL Parser written in go

go omg-idl parser parser-combinator

Last synced: 13 Oct 2025

https://github.com/canmi21/envflag

A strict, zero-boilerplate env manager with dotenvy support and validation.

12-factor config env filter parser

Last synced: 06 Feb 2026

https://github.com/nikitasakunde/dance-website

This is dance website which contain two mongodb database.

cors css express javascript mongo mongodb mongoose nodejs nodemon parser pugjs

Last synced: 14 Mar 2026

https://github.com/cycloctane/cyclocalc

Simple math expression evaluator written in C99. Based on Pratt Parsing.

algorithms ast c parser

Last synced: 15 Oct 2025

https://github.com/mrrobinofficial/unity-parser

A friendly parsing system for Unity. This system supports a wide range of data types, and offers try-parse methods.

ncalc parse parser unity unity3d

Last synced: 17 May 2026

https://github.com/jgniecki/minecraftmotdparser

🐘 PHP library to parse minecraft server motd

generator mineceraft motd parser php

Last synced: 15 Oct 2025

https://github.com/circargs/parsnim

a parser combinator in nim

nim parser parser-combinators

Last synced: 19 Oct 2025

https://github.com/denysvitali/ifunny

An interpreter of a custom language (funny) written in Java

compiler funny interpreter java parser tokenizer

Last synced: 19 Oct 2025

https://github.com/f-y/md-spreadsheet-parser

A robust, zero-dependency Python library for parsing, validating, and manipulating Markdown tables, including conversion from Excel to Markdown.

data-conversion excel library markdown pandas parser python spreadsheet table-parser type-safe zero-dependency

Last synced: 23 Jan 2026

https://github.com/poti1/app-pod

Quickly show available class methods and documentation.

command-line-tool hacktoberfest parser perl perl5 perldoc pod

Last synced: 23 Jan 2026

https://github.com/josephbartlett/fhir-response-formatter

A sleek, lightweight browser tool to format and visualize FHIR JSON responses. Paste raw data, click “Format JSON,” and instantly view a clean, color-coded, easy-to-read output. Includes error navigation, resource filtering, copy-to-clipboard, and a built-in legend for quick interpretation.

browser-tool clinical-data fhir formatter healthcare hl7 interoperability json parser visualization

Last synced: 23 Jan 2026

https://github.com/purarue/tree-sitter-rifleconf

rifle (ranger filemanager file opener) grammar for tree-sitter

parser ranger ranger-fm tree-sitter tree-sitter-parser

Last synced: 28 Jan 2026

https://github.com/ghostwriter/syntax

[WIP]Lexical Analysis library for PHP (Tokenizer, Lexer, Parser, Generator)

generator ghostwriter lexer parser php syntax tokenizer

Last synced: 11 Jan 2026

https://github.com/cybercoder-naj/parkour

Parser Combinator Library for Kotlin

kotlin parser parser-combinators

Last synced: 06 Feb 2026

https://github.com/pavelhoral/beth-parser

Node.js based parser library for Bethesda's Creation Engine data files.

bethesda parser

Last synced: 24 Jan 2026

https://github.com/rorycl/letters

Email parsing for go. This fork of github.com/mnako/letters focuses on modularity and speed

email golang mime parse parser rfc2045 rfc5322

Last synced: 24 Jan 2026

https://github.com/tjenkinson/human-string-to-date-time

A library that parses a human representation of a UK English formatted date/time into an object.

date datetime human humanreadable parser time

Last synced: 24 Feb 2026

https://github.com/vxern/robots_txt

⚙️ A quality `robots.txt` ruleset parser to ensure your application follows the standard specification for the file.

complete dart documented fast parser robots robots-txt robots-txt-parser robotstxt simple tiny

Last synced: 30 Jan 2026

https://github.com/masahirompp/construct-typed-parameters

Type-safe parameter construction library. Useful for managing environment variables, aws parameter stores and more.

aws-ssm-parameter-store environment-variables parser stringifier typescript

Last synced: 31 Jan 2026

https://github.com/pelenium/math-parser

Math parser of expressions in Polish notaiton (LISP like)

expression-evaluator expression-parser fsharp math mathematics maths parser polish-notation

Last synced: 31 Jan 2026

https://github.com/kranfix/parser_combinator

Example of a parser combinator in many languages (Rust, Dart, Go, Typescript)

bun combinator go hacktoberfest parser rust typescript

Last synced: 25 Feb 2026

https://github.com/jerowork/class-dependencies-parser

Parse all dependencies (FQN) used in a class (e.g. class, trait, interface, enum).

dependencies fcqn fqn parser reflection

Last synced: 01 Feb 2026

https://github.com/joht/data-restructor-js

Transforms parsed JSON objects into a uniform data structure

adapter data-structures javascript json parser restructure

Last synced: 01 Feb 2026

https://github.com/adam-elmi/sommark

SomMark is a simple and extensible markup language designed for writing documentation and structured content.

docs documentation dsl html json json-langugae langauge mapper mapping markdown markup markup-language mdx parser transpiler

Last synced: 01 Apr 2026

https://github.com/wimpyprogrammer/conditional-expression-parser

A simple web site for parsing conditional expressions using JavaScript.

bootstrap3 conditional-statements javascript parser regex

Last synced: 27 Feb 2026

https://github.com/puripuri2100/satysfi-csv

A CSV reader and writer for SATySFi.

csv parser satsyfi

Last synced: 12 Feb 2026

https://github.com/shamazmazum/cue-parser

Simple common lisp cue parser

cuesheet parser

Last synced: 12 Feb 2026

https://github.com/stereobooster/instaparsejs

What if context-free grammars were as easy to use as regular expressions?. Clojure instaparse compiled to ESM

gll gll-parser instaparse parser parsing peg pegll

Last synced: 14 Feb 2026

https://github.com/andreasbm/fireparse

An extensible markdown to html converter

extensible html markdown parse parser showdown syntax-tree

Last synced: 14 Feb 2026

https://github.com/rajatt95/python_rs

Programming | Python | PyCharm | Data Types | Tuple | Dictionary | If-Else | Loops - For, While | Functions | OOPS Principles | Constructor | String - SubString, Concatenation, Split, Strip | Read & Write data into files | JSON Parsing | CSV package | Web Scrapping

constructor csv-parser data dictionary functions if-else-statements json json-parser oops parser pycharm-ide python python-programming-language read-write-file strings tuple web-scrapping

Last synced: 15 Feb 2026

https://github.com/iambnlvn/sig-parser

A manual Recursive-descent parser for Sig(Programming language)

bunjs parser recursive-descent-parser

Last synced: 15 Feb 2026

https://github.com/savi-lang/peg

Parsing Expression Grammars for the Savi standard library.

library parser parsing peg savi standard-library

Last synced: 19 Mar 2026

https://github.com/excoffierleonard/parser

REST API service in Rust that takes in any file and returns its parsed content.

api-rest parser rust

Last synced: 01 Mar 2026

https://github.com/jassielof/toonz

A Zig implementation of the TOON (Token-Oriented Object Notation) format.

ai llm parser toon toon-format zig

Last synced: 02 Mar 2026

https://github.com/sasyxk/donato

donato a new programming language developed for the master thesis for UT and Unipr.

ast cpp-programming llvm parser

Last synced: 16 Apr 2026

https://github.com/roma-glushko/monolog-parser

🛠Parser for your monolog records

logs monolog parser php7

Last synced: 01 Apr 2026

https://github.com/whywaita/gigani

parser of Anime page (GIGAZINE, Annict, syobocal...)

gigazine golang-application parser

Last synced: 28 Mar 2026

https://github.com/gbowne1/kicadparser

This is a KiCAD project file(s) parser and eventually will include a generator.

csharp dotnet eda generator kicad parser parser-generator project

Last synced: 16 Apr 2026

https://github.com/atahabaki/bracoxide

A powerful Rust library for handling and expanding brace expansions. It provides a simple and intuitive way to generate combinations and permutations from brace patterns.

brace-expansion braces parser rust tokenizer

Last synced: 01 Apr 2026

https://gitlab.com/fumail/domainmagic

python library for email/domain dns/rbl handling

dns domain library parser python rbl

Last synced: 17 Apr 2026

https://github.com/leonardpepa/reverse-polish-notation

Reverse Polish notation lexer, parser and very small compiler that generates jvm assembly code. The programs just calculates the mathematical expression (+, -, * , /) and prints out the answer.

c compiler-design jvm lexer lexer-parser parser programming-languages reverse-polish-notation

Last synced: 17 Apr 2026

https://github.com/bezlant/s21_math_solver

🧮 A simple math expression evaluator built wtih Imgui. (School 42)

c calculator check djikstra-algorithm graph-visualization imgui-glfw math-solver parser rpn-calculator test-coverage

Last synced: 04 Apr 2026

https://github.com/ulivz/supath

An additional path parsing module for nodejs

nodejs npm parser path path-parsing

Last synced: 18 Apr 2026

https://github.com/danman113/nginx-manager

Node.js module for parsing and managing nginx config files.

nginx node-js parser

Last synced: 18 Apr 2026

https://github.com/fisayo-dev/loan-parser

Converts loan document agreements to standard data schema integrable with loan softwares - LMA Edge Hackathon.

ai hackathon loan parser

Last synced: 19 Apr 2026

https://github.com/rcx/email-parser

A handy webapp to render raw email data.

email parser smtp webapp

Last synced: 19 Apr 2026

https://github.com/luke-beep/ason

Azrael's Simple Object Notation.

deserializer json language parser serializer unparser

Last synced: 21 Apr 2026