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/queukat/nikora_bot

Telegram bot for tracking Nikora deals and promotions with VPS-oriented deployment notes.

bot deals nikora notifications parser python telegram-bot vps

Last synced: 15 Jun 2026

https://github.com/simpsonresearch/simplc_parser

Parser for my programming language, simp lang (simpl) made in C

c parser programming-language simpl

Last synced: 31 Aug 2025

https://github.com/massigy/ll1p.go

This is a simple LL(1) grammar tokenizer & parser written in Go.

go-programming-language golang grammar-parser language-theory ll1-grammar ll1-parser parser regular-expression tokenizer

Last synced: 10 Aug 2025

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

An XML parser written for the fun of it

combinator parser xml

Last synced: 30 Mar 2025

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

PyPA manifest grammar for tree-sitter

manifest parser tree-sitter

Last synced: 29 Apr 2026

https://github.com/andrianllmm/tgl-dictionary-parser

Parser for a Tagalog dictionary website

dictionary parser tagalog text-mining web-scraping

Last synced: 22 Jun 2026

https://github.com/jamesmessinger/json-schema-lib

Extensible JSON Schema library with support for multi-file schemas using $ref

javascript json-pointer json-reference json-schema nodejs parser resolver universal-javascript validation validator

Last synced: 22 Oct 2025

https://github.com/scdh/pygexml

Small pythonic wrapper around PAGE XML

page-xml parser python xml

Last synced: 19 Feb 2026

https://github.com/yoeven/url-query-json-parser

JSON query parser for URL query strings to complex JSON objects and vice versa

decode encode javascript js json param parser query string ts typescript url

Last synced: 10 Apr 2026

https://github.com/ston1x/humanfix

🏦👨🏻‍🌾 A reactive online FIX message humanizer

banking fixprotocol frontend javascript parser reactive vue web

Last synced: 22 Jun 2026

https://github.com/cassiofb-dev/pandasscript

Pandas Script, uma lingaguem para visualizar e gerenciar dados.

compilers lexer numpy pandas parser python

Last synced: 09 Apr 2026

https://github.com/fazziclay/moodleparser

Парсер баллов студента ВолгГТУ

moodle moodle-tool parser python-parser python3 volggtu volgograd vstu

Last synced: 14 Mar 2025

https://github.com/srlearn/linter

A grammar and linter for ILP datasets.

golang inductive-logic-programming parser relational-learning

Last synced: 26 May 2026

https://github.com/doctorjohn/keyvalues1

Parser for version 1 of Valve's KeyValues format with focus on relevant steamcmd output

keyvalues parser python python3 valve

Last synced: 01 Aug 2025

https://github.com/starbuildr/norwegian_id_number

Elixir library to parse and validate Norwegian national identification numbers

national-id national-identification-number norwegian parser

Last synced: 21 Feb 2026

https://github.com/gituser12981u2/mathematicalexpressionparser

This Java application is designed to parse and evaluate mathematical expressions. It utilizes a Lexer to tokenize input, a Parser to construct an abstract syntax tree (AST), and evaluates these expressions to return results in fractional form.

abstract-syntax-tree ast calculator java lexer parser

Last synced: 30 Mar 2025

https://github.com/dobatymo/kibana-ql-python

Parser for the Kibana Query Language (KQL)

kibana kql parser

Last synced: 31 Jul 2025

https://github.com/jacoder7/timestampeddata

A JSON-like data structure for storing and synchronizing data across multiple clients

parser parsing serialization

Last synced: 23 Sep 2025

https://github.com/akarshjha03/compiler-design

This repository is dedicated to understanding and implementing the core concepts of compiler design. It covers various stages of a compiler, including lexical analysis, syntax analysis, semantic analysis, intermediate code generation, optimization, and code generation.

clanguage compiler compiler-design flex lalr-parser lex lexical-analyzer parser

Last synced: 15 May 2025

https://github.com/eyelash/peg.hh

C++14 parser combinator

cpp cpp14 parser

Last synced: 30 Mar 2025

https://github.com/seriousben/net-script

http and websocket scripting language

golang lexer parser parser-combinators restclient

Last synced: 30 Jul 2025

https://github.com/bsnext/fastify-bowser

A plugin for Fastify that adds the 'request.useragent' property to get header 'user-agent' parsed data.

bowser fastify parser plugin typescript useragent

Last synced: 09 Mar 2026

https://github.com/andrewmaksimchuk/vodiy

Download road signs and descriptions to them from cli.

cli lynx makefile parser wget

Last synced: 29 Oct 2025

https://github.com/tracyxmr/twee

A Lua/Luau parser for code analysis and editor integration.

lua luau parser tree-sitter

Last synced: 17 Nov 2025

https://github.com/captainayan/accountlite-cli

💡💰Lightweight Command line Double-Entry Accounting Software💵💸

account-lite accounting commerce cpp finance journal journal-entries ledger parser personal statements trial-balance

Last synced: 29 Mar 2025

https://github.com/codeismyid/tsc-output-format

Format Typescript compiler (tsc) diagnostic output into JSON, GHA Annotations, and more.

formatter parser tsc tsc-diagnostics tsc-output tsc-output-format tsc-output-formatter tsc-output-parser typescript typescript-diagnostics

Last synced: 09 Mar 2026

https://github.com/skytomo221/csharp-lojban-project

Library for handling Lojban with C#

csharp lojban parser peg

Last synced: 21 Sep 2025

https://github.com/vlavrynovych/auto-envparse

⚡ Automatic environment variable parsing with zero configuration and type inference

12-factor dotenv env environment environment-variables parser schema zero-config zero-configuration

Last synced: 16 Jan 2026

https://github.com/joellefkowitz/nationwide

A Nationwide transactions table parser.

nationwide parser

Last synced: 26 Jan 2026

https://github.com/mateuschaves/talk-radio-challenge-backend

👌Teste prático para a vaga de Desenvolvedor Backend NodeJS Pleno

nodejs parser

Last synced: 19 May 2026

https://github.com/houshmand-2005/vohulang

Vohulang A Programming Language Based On Rust Language

language parser rust

Last synced: 27 May 2026

https://github.com/calderonsamuel/sseparser

Parse Server-Sent Events in R

http-requests parser r stream

Last synced: 28 Jul 2025

https://github.com/oovm/mathml

MathML renderer and latex/asciimath convert

asciimath expression latex math mathml parser

Last synced: 16 Feb 2026

https://github.com/vincent-thomas/clier

A command line parser and framework for rust

cli framework library parser rust

Last synced: 05 Jan 2026

https://github.com/konstantintutsch/zarg

A minimalist C library for simple handling of command line arguments. 🚀

c cmd library parser

Last synced: 27 May 2026

https://github.com/ydah/otterraft

Simple YAML Frontmatter Parser

frontmatter hacktoberfest parser yaml-frontmatter

Last synced: 21 Jun 2025

https://github.com/xlab-si/xopera-tosca-parser

TOSCA YAML parser (used in xOpera orchestrator)

orchestration parser python tosca

Last synced: 27 Jul 2025

https://github.com/parthacharyaaaaa/locstat

CLI tool for counting lines of code (LOC), written using the C-Python API

c c-python-extensions cli parser python3

Last synced: 21 Feb 2026

https://github.com/mohabmes/matool

A collection of various custom tools. { Antesh, CITerm, INetSC, KADManga, Tomado }

cli codeigniter-terminal crawler mangareader markd markdown markdown-to-html parser readme scan-tool scanner-web

Last synced: 15 May 2026

https://github.com/everton3x/conversor-pad

Conversor dos arquivos de dados do SIAPC/PAD (do TCE/RS) para CSV, SQLite, Excell, etc.

parser php7

Last synced: 13 Jan 2026

https://github.com/mineralscloud/quantumespressoparser.jl

Parses the input/output files of Quantum ESPRESSO to extract data

julia julia-package parser quantum-espresso reader regular-expressions

Last synced: 03 Feb 2026

https://github.com/vinukathejana/env

A simple and flexible Go package for loading environment variables from a config file or the system environment and unmarshaling them into a struct. Automatically supports multiple data types with clear error handling.

environment-variables golang parser

Last synced: 27 Jul 2025

https://github.com/adharshkamath/automata-and-compiler-design

Lexer and Parser, written as a part of the IT250 course assignments

c compiler-design lexer lexer-parser parser yacc

Last synced: 26 Jul 2025

https://github.com/azu/sudachi-synonyms-parser

Sudachi's synonyms dictionary parser

dictionary parser sudachi

Last synced: 31 Mar 2025

https://github.com/djoezeke/tomlfy

A Fast Header-only Tom's Obvious, Minimal Language (TOML) file parser and serializer/deserializer for C/C++.

c config configuration cpp17 deserialize parser serializer toml toml-config toml-parser

Last synced: 09 Mar 2025

https://github.com/bombsimon/monkey-c-rs

A (to be) Monkey C tokenizer, lexer and parser

monkey-c parser

Last synced: 21 Mar 2025

https://github.com/shellyln/go-small-jsonpath

Small, feature limited JSONPath (+dialect) implementation.

go golang golang-library json jsonpath parser

Last synced: 01 May 2026

https://github.com/rioam2/rifx

🔍 Binary parsing module for RIFX files (Big-Endian variant of the Resource Interchange File Format, aka RIFF). Commonly used for media files such as AVI, ANI & WAV

avi binary decoder parser riff rifx wav

Last synced: 25 Jul 2025

https://github.com/rmsnow/cmmcompiler

A simple compiler of the language, CMM.

compiler lexer parser

Last synced: 24 Jul 2025

https://github.com/doumanash/banjin

Simple code generator for string parsing

parser

Last synced: 24 Jul 2025

https://github.com/alexprut/sca-lang

Project a suitable abstract syntax similar to Scala language, and write in Haskell a compiler for the new engineered language.

compiler engineered-language haskell parser

Last synced: 28 Jun 2025

https://github.com/honza-kasik/championc

Compiler implementation for Heroc language in Java - for educational purposes only

antlr4 compiler compiler-principles lexer parser syntax-analysis

Last synced: 20 Jun 2025

https://github.com/kris701/initoolssharp

Some simple tools to work with INI files

ini parser

Last synced: 14 Mar 2025

https://github.com/jcubic/expression.php

Safely evaluate math, string, and boolean expressions

evaluator expression interpreter math parser

Last synced: 14 Apr 2025

https://github.com/kessejones/cpp-html-parser

HTML parser based on a HackerRank test

cpp html html-parser parser

Last synced: 30 Mar 2025

https://github.com/weezy20/better_peekable

A lightweight iterator adaptor to allow peeking N items ahead using a VecDeque.

iterator lexer parser peek rust tokenizer

Last synced: 18 Feb 2026

https://github.com/dxtym/beancode

bencode parser

bencode go parser

Last synced: 25 Jun 2026

https://github.com/io7m/jvgm

VGM file format parser

java parser vgm ym2612

Last synced: 18 Feb 2026

https://github.com/ferhatgec/escafe

A parser & generator for escape sequences in C++

cpp escape-sequences generator lib library parser single-header

Last synced: 18 Feb 2026

https://github.com/paych3ck/telegram_holidays_bot

Сегодняшние праздники в Telegram-боте.

parser python telebot telegram-bot

Last synced: 09 Jul 2025

https://github.com/za-arthur/pg_textparser

Fast parser for text search of PostgreSQL

parser postgresql text-search

Last synced: 14 Mar 2025

https://github.com/adamreichold/robinson

For when you go to a lonely island and survival depends on parsing XML.

dom parser tree xml

Last synced: 16 Mar 2025

https://github.com/mosherubin/getcmdopt

Simple, light, cross-platform C++ class for parsing command line options

argument-parser argv argv-parser command-line command-line-parser cross-platform getopts parser

Last synced: 11 Jun 2025

https://github.com/sderosiaux/whitespace-parser

An implementation of a Whitespace parser relying only on the State monad

helloworld parser scala state whitespace

Last synced: 19 Jun 2026

https://github.com/fokaaas/improved-markdown-parser

This console application allows you to parse markdown into html & escape codes

console escape html markdown parser

Last synced: 21 May 2026

https://github.com/coderaiser/key

simple key parser

javascript key parser

Last synced: 21 Feb 2026

https://github.com/liraymond04/tree-sitter-awatalk

Awatalk grammar for tree-sitter

awatalk parser tree-sitter

Last synced: 06 Jan 2026

https://github.com/kerrishotts/ispish

A simple lisp/logo-like language

lisp-like logo-like parser programming-language tokenizer

Last synced: 23 Jul 2025

https://github.com/kassane/ada-d

D bindings for Ada URL parser | https://ada-url.com/clients/d/

bindings d dlang parser url url-parser whatwg-url

Last synced: 02 Jan 2026

https://github.com/bluk/readfeed

Pull parsers for various feed formats.

atom atom-feed atom-feed-parser parser rss rss-feed-parser rust xml xml-parser

Last synced: 09 Apr 2025

https://github.com/1amageek/swift-yaml

A pure Swift YAML parser with no external dependencies

parser swift swift-package-manager yaml

Last synced: 11 Mar 2026

https://github.com/julian-eggers/texin

With Texin you have to implement only one reader to process different spreadsheet-files (XLSX, CSV, TXT)

csv excel java parser reader spreadsheet text

Last synced: 20 Jan 2026

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

Best xml editor from scratch

cplusplus cpp csharp json parser xml

Last synced: 07 May 2026

https://github.com/michaeltintiuc/bnm-go

a CLI tool for fetching official currency rates from the National Bank of Moldova

bank bnm conversion convert currency currency-rates go golang moldova parser rates xml

Last synced: 29 Oct 2025

https://github.com/vikpe/mvdparser

Extract information from QuakeWorld MVD demos.

demos mvd parser quake quakeworld

Last synced: 02 Jan 2026

https://github.com/tido64/panini

panini 🥪 is a dumb-as-bread INI file reader with a SAX-like interface.

cpp cpp17 ini ini-parser parser reader sax

Last synced: 28 Mar 2025

https://github.com/HalilFocic/onixhttp

My attemt to making full fledged HTTP server in zig

http parser tcp zig

Last synced: 04 Sep 2025

https://github.com/czwinzscher/myhtmlpp

A C++17 Wrapper for MyHTML/Modest.

cpp cpp17 html html-parser html5 myhtml parser

Last synced: 17 Jan 2026

https://github.com/sidntrivedi/codeplay

A simplified lisp to C functions compiler in Javascript.

abstract-syntax-tree code-generator compiler javascript lisp-compiler parser tokenizer

Last synced: 24 Jun 2026

https://github.com/anabolicsanonymous/mediainfo-share

Modern Flask web-app sharing platform with mediainfo-parsing and auto-deletion.

flask mediainfo parser torrents web-appplication

Last synced: 29 Apr 2026

https://github.com/arindas/yapp

Yet Another Parser Parser

automata lexical-analyzer parser parser-generator

Last synced: 17 Mar 2025

https://github.com/jackeemkin11/html-parsing-libraries

The best HTML parsing libraries for web scraping, comparing features like CSS selector and XPath support across popular tools like jsoup, Nokogiri, and Cheerio.

expression-evaluator hacktoberfest html-sanitization htmlparser2 javascript jquery markdown math-expressions mirrored-repository mit-license parser php scientific-computing testing

Last synced: 13 Apr 2026

https://github.com/layflags/elm-bic

Library for parsing Business Identifier Codes (BIC)

banking bic elm iso9362 package parser swift

Last synced: 17 Mar 2026

https://github.com/farhanshoukat/information-retrieval

Parse HTML pages. Create inverted index. Search for pages

bm25 inverted-index inverter jelinek language-model okapi okapi-bm25 parser tf-idf

Last synced: 31 Mar 2025

https://github.com/timolinn/html

[WIP] HTML Parser written in Go

browser browser-engine go html htmlparser parser parsers

Last synced: 22 Mar 2025

https://github.com/mitranim/untext

[MOVED] Missing feature of the Go standard library: unmarshal arbitrary string into arbitrary value.

go golang parse parser

Last synced: 15 Jun 2026

https://github.com/francisrstokes/lambda-calculus

🐑Lambda calculus parser and evaluator in haskell

evaluator haskell lambda-calculus parser parser-combinators

Last synced: 04 Apr 2025

https://github.com/jacarte/jastgen

Generate generic AST json structure for js files using babel

ast parser typescript

Last synced: 27 Apr 2025

https://github.com/lucasepe/mini

Parse (sort of) INI files like "flag" package in Go.

configuration flag golang ini parser

Last synced: 17 Mar 2025

https://github.com/oduwsdl/accesslog-parser

Web server access log parser and CLI tool with added features for web archive replay logs

access-logs accesslog-parser cli memento package parser python3

Last synced: 16 Oct 2025