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/codezeilen/smalltalkntriples

A Squeak/Smalltalk parser for the N-Triples RDF serialization format.

ohm ohm-grammar parser squeak triples

Last synced: 06 Mar 2026

https://github.com/luni-4/cineon-rs

Parse a Cineon image

cineon parser rust

Last synced: 02 Apr 2025

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/ieeax/cssparser

A lightweight CSS tokenizer/parser written in C#.

csharp css css3 parser

Last synced: 20 May 2026

https://github.com/why15w/lanzou

一个基于 Express 的蓝奏云直链解析服务。

express lanzoucloud parser url

Last synced: 08 Apr 2026

https://github.com/antononcube/raku-dsl-english-classificationworkflows

Raku package for making classification workflows from natural language commands (in English.)

classification parser

Last synced: 02 Apr 2025

https://github.com/npillmayer/gorgo

A Parsing Toolbox

earley-parser parser term-rewriting

Last synced: 18 Mar 2025

https://github.com/oeb25/sql-fmt

A _very inprogress_ SQL parser and formatter written in Rust, specifically ment to be used with PostgreSQL

formatter parser postgres rust

Last synced: 17 May 2026

https://github.com/naryand/bencode

See https://github.com/lepton-rs/bencode

bencode nom parse parser rust serde zerocopy

Last synced: 17 Jul 2025

https://github.com/journy-io/user-agent-parser

📱 user-agent string parser

client-hints device header nodejs parser user-agent

Last synced: 17 May 2026

https://github.com/wudi/pdfkit

PDFKit is a comprehensive, pure Go library for PDF

creator parser pdf pdf-generation pdfkit

Last synced: 04 Mar 2026

https://github.com/WillKirkmanM/pascal-compiler

Pascal Compiler for the Alpha Processor, using a Lexicographic Ordering Algorithm due to the Reduced Instruction Set.

ast compiler interpreter parser pascal

Last synced: 17 Jul 2025

https://github.com/ymdarake/broken-html-parser

Broken HTML Parser written in TypeScript, expected to be run on browsers as a bundled single js file. (each branch supports specific broken web pages)

broken-html html-parser lexer parser typescript

Last synced: 17 Jul 2025

https://github.com/suddenlygiovanni/learning

This is my personal learning monorepo. It contains multiple sub repositories regarding different subjects that I have decided to explore.

abstract-syntax-tree algorithms data-structures lexer parser

Last synced: 19 Jul 2025

https://github.com/xrplwin/xrpl-txparticipantextractor

Parse XRPL transaction and extracts all participating and non-participating accounts.

parser participants php php8 xrpl

Last synced: 17 Feb 2026

https://github.com/yord/shargs-parser

shargs-parser is a collection of parser checks and stages for shargs 🦈.

command-line parser shargs

Last synced: 17 Jul 2025

https://github.com/kevindasilvas/sparser-invaders

Json parser CLI, using compilers principles and techniques that translates to js objects and .yml files

cli cli-app compilers haskell js json parser yml

Last synced: 20 Apr 2026

https://github.com/darkseriuscode/manga-loader

Позволяет скачивать мангу с сайтов https://readmanga.live, https://mintmanga.live, https://readmanga.io

manga parser python3

Last synced: 29 May 2026

https://github.com/atharvathorve/monke

Implementation of an interpreter for the monkE programming language in Go

abstract-syntax-tree evaluator go interpreter lexer object-system parser

Last synced: 01 Apr 2025

https://github.com/fabiante/monkeylang

Monkey language

interpreter learning parser

Last synced: 24 Mar 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/stater/read-cli

A small NodeJS Module to help parsing the CLI command and options.

cli cli-parser command javascript node-js node-module nodejs parser

Last synced: 30 Apr 2026

https://github.com/katsew/logo-command-parser

Logo command parser with PEG.js

javascript logo parser pegjs typescript

Last synced: 07 May 2026

https://github.com/varkor/siteswap

A siteswap library for JavaScript.

juggling parser siteswap validator

Last synced: 04 Apr 2025

https://github.com/gre1wy/oaa

KPI IPT course, 5 semester

db inverted-index lexer parser

Last synced: 25 Mar 2025

https://github.com/vahor/interpreter-in-rust

Based on "Writing an interpreter in Go" https://interpreterbook.com/

ast interpreter lexer parser rust

Last synced: 16 Mar 2025

https://github.com/tuananh/fast-osm-xml

a fast OSM to JSON parser

nodejs osm osm2json parser

Last synced: 19 May 2026

https://github.com/phillvancejr/spirit_x3_lang

Tiny Language to test Boost Spirit X3

boost compiler cpp parser parsing spirit x3

Last synced: 25 Mar 2025

https://github.com/farzonl/regexparser

for CS 3240

parser regex

Last synced: 12 Apr 2025

https://github.com/vcputtini/pflogentry

A small object library capable of interpreting the log entries generated by PFSense(tm) and manipulating this data.

analizer cpp cpp17 filterlog firewall lib library parse parser pfsense

Last synced: 14 Jun 2025

https://github.com/komed3/math-formula-parser

TypeScript parser for complex mathematical formulas into Abstract Syntax Trees (AST)

ast expression formula mathematics npm-package parser

Last synced: 29 May 2026

https://github.com/t1st3/grunt-muxml

An XML parsing and formatting plugin for Grunt

formatter grunt grunt-plugin parser stream xml

Last synced: 22 Jul 2025

https://github.com/99yuseong/html-parser

HTML compiler with python

compiler parser python tokenizer

Last synced: 20 Mar 2025

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/moi-solutions/galadriel

Gem for handling parameter arrays.

array arrays gem hash parse parser rails ruby

Last synced: 05 May 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/longbridge/parser-benchmark

Benchmark parsers

nom parser peg pest

Last synced: 10 May 2026

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

A GEDCOM 5.5.1 file parser

gedcom parser

Last synced: 24 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/pustovitdmytro/parimatch

parser for famous bookmaker site

beautifulsoup parimatch parser python3 re scrapper selenium

Last synced: 15 May 2026

https://github.com/iwillspeak/teasel

Teasing HTML Elements from Text

html parser

Last synced: 24 Mar 2025

https://github.com/infallibless/cookie-parser

parse cookies - open src

cookieparser cookies parser

Last synced: 16 Mar 2025

https://github.com/itsmejayd/filter-duplicate-lines

A Python tool with a Flask web interface designed to remove duplicate entries from line break delimited lists while maintaining the relative position of blank lines in the input text. Originally created to clean up OneTab exports (maintaining tab groups), it can be used for any text list with similar requirements.

flask-application onetab parser python

Last synced: 01 Mar 2025

https://github.com/basemax/onelanguageconcept

Concept of One Language (Pure C)

c compiler lexer parser

Last synced: 15 May 2026

https://github.com/basemax/one-compiler-draft-c

Another attempt to write a compiler in c using flex and bison with all features of Syntax.

bison c flex lexer parser

Last synced: 03 Apr 2025

https://github.com/nstdio/libpgn

The PGN (Portable Game Notation) parser.

parse parser pgn

Last synced: 24 Mar 2025

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/altai-man/asn-grammar

A subset of ASN.1 grammar in Raku along with a simple Actions class provided

asn1 grammar parser perl6 raku raku-module rakulang

Last synced: 22 Jan 2026

https://github.com/potatoparser/lazycrate

Lazily and easily serialize and deserialize variables

brotli compression deserializer json parser serializer stringify variables

Last synced: 01 May 2026

https://github.com/prongbang/csvx

Convert array struct to csv format with Golang

convert csv go golang parse parser

Last synced: 31 Mar 2025

https://github.com/cathood0/flutter_quill_delta_easy_parser

Convert your Quill Delta into a simplified document format, making it easier to manage and manipulate text attributes

delta document flutter-quill parser quill-delta rich-text

Last synced: 05 Sep 2025

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/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/swaggerexpert/cookie

RFC 6265 compliant cookie parser, validator and serializer

cookie cookies parser rfc6265 serializer validator

Last synced: 24 Apr 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/asimihsan/dart_compilers_playground

Implementing scanners, interpreters, and compilers in Dart using "Engineering a Compiler" (2nd Edition).

compiler educational interpreter lexer parser scanner

Last synced: 23 Mar 2025

https://github.com/cium1/go_spider

Go 爬虫引擎 + 实例(parser)

go golang gospider parser spider

Last synced: 11 Mar 2026

https://github.com/ydah/otterraft

Simple YAML Frontmatter Parser

frontmatter hacktoberfest parser yaml-frontmatter

Last synced: 21 Jun 2025

https://github.com/tangenta/subscm

A tiny programming language that is a subset of scheme

expr parser scheme-dialect

Last synced: 29 May 2026

https://github.com/solo-steven/crafting-handbook

Learning to write JS infra, Compiler and OS and more.

generator handbook parser rust typescript

Last synced: 09 Mar 2025

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/reklatsmasters/trace-inline-parse

Parser of `--trace-inlining` output from Crankshaft

debug inline inlining js node nodejs parse parser perfomance tools trace v8

Last synced: 19 Apr 2026

https://github.com/tigran-sargsyan-w/minishell

This project is about creating a simple shell. Yes, your own little bash. You will learn a lot about processes and file descriptors.

42 42school c c-language cli executor execve fork lexer mandatory minishell parser posix readline shell signals terminal unix unix-shell

Last synced: 19 Apr 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/vincent-thomas/clier

A command line parser and framework for rust

cli framework library parser rust

Last synced: 05 Jan 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/apollo-roboto/python-runrun

A typed command line parser for Python

cli library parser python typed

Last synced: 07 Apr 2025

https://github.com/nju33/fisea

A parser like the search part of Github.

parser

Last synced: 16 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/johnedquinn/bminor

A strictly-typed C-like language called B-Minor. Utilizes Bison and Yacc to tokenize, parse, typecheck, and eventually compile into an x86 executable for execution.

assembly bison-yacc code-generation compiler-design parser programming-language scanner typechecker

Last synced: 16 May 2026

https://github.com/ruivieira/crystal-holst

A Crystal Jupyter notebook parser

crystal jupyter parser

Last synced: 17 May 2026

https://github.com/javaparser/javaparser-gradle-sample

Sample project with a basic Gradle + JavaParser setup

bootstrap gradle java javaparser parser tutorial

Last synced: 21 Apr 2026

https://github.com/pgvalle/simplifiedluacompiler

Trabalho da matéria de compiladores da faculdade. As instruções que segui estão no diretório assets.

c compilers jesus-christ lexer lua parser

Last synced: 20 Apr 2026

https://github.com/morganconrad/unformatter

Parses data written by a java.util.Formatter. Not quite a scanf since the format details are different.

formatter java parser scanf

Last synced: 28 Feb 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/pvital/lopu

LOg Parsing Utility

hacktoberfest logging parser

Last synced: 16 Mar 2025

https://github.com/djoezeke/csvee

Light-weight, Simple and fast Modern Csv parser and encoder for C/C++ with TSV support.

c cpp csv csv-parser csv-reader parse parser streaming tsv-parser

Last synced: 20 Apr 2026

https://github.com/kokkekpek/ton-fun-parser

Parser for bets from game contract

game parser ton typescript

Last synced: 11 Mar 2025

https://github.com/ferhatgec/finifrs

finifrs, fast cli .ini parser

cli file ini ini-parser parser rust

Last synced: 18 Feb 2026

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/fflorent/espadon

EcmaScript parser writter in Rust (WIP)

ecmascript javascript parser rust

Last synced: 20 Apr 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/jakubonderka/mrt_parser

Multi-Threaded Routing Toolkit (MRT) Routing Information Export Format (RFC 6396) parser library for Rust.

bgp mrt network parser rust-library

Last synced: 17 Mar 2025

https://github.com/1biot/FiQueLa

UniQueL (Universal Query Language) is a PHP library for easy manipulation of JSON or Yaml or Neon data.

json neon parser php query sql yaml

Last synced: 26 Aug 2025

https://github.com/kawamurakazushi/tle-cli

A CLI tool for parsing TLE (Two-line elements)

cli parser tle

Last synced: 01 Sep 2025

https://github.com/dhawalhost/nqjson

nqjson - Next-gen Query JSON library for Go with powerful path queries and modifier

golang json json-path parser query

Last synced: 10 Mar 2026

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/swellshinider/easyarguments

EasyArguments is a lightweight library for managing and parsing input arguments in C# .NET projects.

argparser arguments csharp csharp-library library net open-source parser

Last synced: 30 Mar 2025

https://github.com/chee/nextstep-plist

parse and generate NeXTStep-style plists in javascript

parse parser plist

Last synced: 19 Apr 2025