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:
- parsers for markup languages (e.g. HTML/Markdown etc)
- parsers for data-serialization formats (e.g. JSON/XML/YAML etc)
- parsers used as part of/in conjunction with a compiler (in this case, the parser consumes the tokenized input emitted by the Lexer and ultimately feeds the resulting parse tree/concrete syntax tree into the compiler)
- GitHub: https://github.com/topics/parser
- Last updated: 2026-07-02 00:22:47 UTC
- JSON Representation
https://github.com/vastblast/html-table-parser-node
Node.js library that allows parsing HTML tables into multi-level objects
html htmltableparser parse parser table
Last synced: 25 May 2026
https://github.com/paladitya/jparser
A Java library to give YACC like facility
functional-programming java java8 lambdas library maven parser utility-application yacc
Last synced: 29 Apr 2026
https://github.com/gunh0/gamemeca-crawler
🎮 Game rankings data from a website and saves it as a CSV file using BeautifulSoup and requests
beautifulsoup parser parsing python-requests
Last synced: 25 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/b-fuze/js2json
CSS or Javascript Object Literal to JSON (No Regex)
Last synced: 30 Apr 2026
https://github.com/sinipelto/popl-exercises
Principles of Programming Languages Autumn 2019 Course Exercises.
bnf custom-programming-language lexer lexical-analysis lexical-analyzer parser principles programming-language syntax-analysis syntax-tree tokenizer
Last synced: 30 Mar 2025
https://github.com/slash3b/pirata
Shows playing and upcoming movies in Chisinau cinema
Last synced: 09 Mar 2026
https://github.com/belrbez/cyk-chomsky-nf-grammar-algorithm-java
Implementation of algorithm to Converting CFGs to CNF (Chomsky Normal Form) and Cocke–Younger–Kasami (CYK) algorithm for CFGs
algorithm cfgs chomsky cyk cyk-chomskynf grammar java normalforms parser
Last synced: 10 Oct 2025
https://github.com/urijhoruzij/parser
Parser that allows you to upload images of products from online stores.
node-js nodejs parser puppeteer
Last synced: 11 May 2026
https://github.com/jeevanjoshi4434/compilerx
A custom language compiler built upon C language for college project.
assembly c compiler compiler-construction compiler-design compiler-principles lexical-analysis parser semantic-analysis
Last synced: 30 Apr 2026
https://github.com/evanrelf/problem-counter
Parse and count math homework problem ranges
Last synced: 03 Aug 2025
https://github.com/turtleexception/fancyformat
Simple library to translate message formats
discord formatter markdown markdown-parser minecraft parser
Last synced: 13 Apr 2026
https://github.com/redco/goose-phantom-environment
Environment for Goose parser which allows to run it in PhantomJS
crawler environment goose goose-parser nodejs parse parser phantomjs scraper
Last synced: 30 Apr 2026
https://github.com/valdezfomar/tree-sitter-xresources
Xresources grammar for tree-sitter
Last synced: 23 Oct 2025
https://github.com/sjkingo/zerp
zerp is a collection of utilities for Z, a toy programming language similar in syntax to Python and Pascal
lexer parser python python-3-4 toy-programming-language virtual-machine z zerp
Last synced: 06 Sep 2025
https://github.com/tom65536/annual
Python package for computing annual recurring events. Recurrence rules are described by a human-friendly mini-language.
calendar date holidays library observances parser python
Last synced: 14 Jan 2026
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/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/meese-enterprises/aria-control-file-parser
Parse out useful information from `.aria2` files.
aria2 aria2c ctf cybersecurity parser
Last synced: 14 Jan 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/teragrep/rlo_06
Teragrep syslog (RFC 5424) library for Java
java parser rfc-5424 rfc5424 rfc5424-parser syslog syslog-parser syslog-server teragrep
Last synced: 24 Oct 2025
https://github.com/fardjad/node-parse-my-command
Parse argv with Commander.js without executing the command
argv commander commanderjs nodejs parser
Last synced: 01 May 2026
https://github.com/joeloparco/minijava-compiler
Front end of Mini Java Compiler built in Java. Including: Tokenizer, Parser and Semantic Analyzer.
compiler java minijava parser tokenizer typechecker
Last synced: 01 May 2026
https://github.com/chehanr/nic_parser
A python package to parse Sri Lankan national identity card numbers.
identity national nic nic-parser parser python python-library python3 sri-lanka
Last synced: 24 Oct 2025
https://github.com/mattacosta/php-parser
A cross-platform, error-tolerant PHP parser that provides a complete representation of your source code.
ast cross-platform parser php php-parser
Last synced: 17 Jan 2026
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/gre1wy/oaa
KPI IPT course, 5 semester
db inverted-index lexer parser
Last synced: 25 Mar 2025
https://github.com/vernongrant/jsn.c
A simple JSON utility that's intended to be used for parsing, generating and manipulating configuration files.
c generator json json-generator json-parser parser
Last synced: 01 May 2026
https://github.com/jmrozanec/cobiss-parser
Parses COBISS/COMARC format into Dublin Core object.
bibliography cobiss cobiss-parser comarc dublin-core metadata parse-cobiss-files parser
Last synced: 05 Nov 2025
https://github.com/yord/shargs-example-sync-sql
shargs-example-sync-sql is a sample application of shargs 🦈.
Last synced: 15 Oct 2025
https://github.com/king-tri-ton/dhorobot
Telegram-бот для получения гороскопов. Пользователи могут выбирать свой знак зодиака и получать гороскопы на сегодня, завтра и другие периоды. Бот получает данные с веб-сайта horo.mail.ru и использует библиотеки Python для взаимодействия с API Telegram и парсинга веб-страниц.
horoscope open-source parser python3 telegram-bot
Last synced: 28 Jan 2026
https://github.com/dub1401/wallpaperscrafttelegrambot
Бот для автопостинга обоев с сайта WallpapersCraft в канал или группу Telegram.
Last synced: 27 Oct 2025
https://github.com/wisn/format-preserving-yaml
A Format-Preserving YAML Parser
format-preserving gsoc-2018 haskell parser yaml-parser
Last synced: 19 Jun 2026
https://github.com/weezy20/loxr
Lox Interpreter
lox-language parser programming-language rust tokenizer
Last synced: 30 Mar 2025
https://github.com/basemax/pythonexpressioninterpreter
Simple Math Interpreter in Python
interpreter lexer math-expression-evaluator math-expression-parser math-expression-solver math-expressions mathematical-expressions parser python
Last synced: 03 Apr 2025
https://github.com/redboo/pancakeswap-scraper
Скрипт для парсинга PancakeSwap
Last synced: 19 Jun 2026
https://github.com/bahmutov/commit-closes
Parses commit message to find all "fixes", "closes" and "resolves" issue numbers
Last synced: 26 Sep 2025
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/erkanyildiz/eyxml2nsdictionary
A block based NSXMLParser wrapper for converting XML to NSDictionary on background thread
background-thread dictionary ios macos nsxmlparser nsxmlparser-wrapper objective-c parser tvos watchos xml
Last synced: 02 May 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/apollo-roboto/cs-commander
A command line parser for c# with type enforcement
Last synced: 15 Mar 2025
https://github.com/codersguild/simplr
A simple programming language for program verification using Z3, ANTLR4 & Parser Combinators written using Scala
antrl4 java parser python-script scala z3
Last synced: 15 Apr 2026
https://github.com/christarazi/golp
A web server log parser / analyzer written in Go
access-logs analyzer go golang log nginx parser
Last synced: 02 May 2026
https://github.com/stefanolusardi/clip
Lightweight Command Line Input Parser for modern C++
cli cmake command-line-parser cpp-library cpp17 cross-platform header-only parser
Last synced: 13 Jun 2026
https://github.com/node-ecosystem/fastest-qs
Fastest query string parser
fast fast-querystring http node-js parse parser qs query querystring string
Last synced: 06 Feb 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/bbugyi200/magodo
A Python library for working with the todo.txt format, with some magic thrown in.
cc-python library parser productivity python todo todotxt
Last synced: 16 May 2025
https://github.com/nulldev/whitespace-parse
:black_square_button: A custom single-line whitespace de- and encoder.
npm npm-package nulldev parser parsing whitespace
Last synced: 13 Apr 2026
https://github.com/khlam/cs480-translators
Oregon State University CS 480 Translators. Building a Python scanner and parser to output AST trees using bison and yylex.
assignments bison compiler flex oregon-state-university parser scanner
Last synced: 07 Feb 2026
https://github.com/a-tokyo/prolog-library
🤓A set of prolog algorithms and projects.
language logic-programming parser prolog
Last synced: 08 Jan 2026
https://github.com/jesusgraterol/argv-utils
The argv-utils package is a lightweight library for Node.js that simplifies working with command-line arguments passed to your scripts. It streamlines the process of accessing and managing arguments from process.argv property.
args arguments argv argvs node parser sh shell shell-script utilities utils
Last synced: 31 Jan 2026
https://github.com/freight-trust/open-edi
OAS3 EDI API for Translation and Validation Transactional Service w/ Attestation & Non-Repudiation
api edi edifact openapi3 parser swagger translation validation x12
Last synced: 25 Feb 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/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
https://github.com/gummywormz/CDPEC
Common Dynamic Parser for Ciencias Formatted Files
common-dynamic-parser haxe parse parser
Last synced: 10 Mar 2025
https://github.com/dobatymo/kibana-ql-python
Parser for the Kibana Query Language (KQL)
Last synced: 31 Jul 2025
https://github.com/superb-man/regex-parser
Simple regex matcher with some advanced operations.Can only parse a regex😔 and match some elementary operations🚀.Nothing fancy!
Last synced: 12 May 2026
https://github.com/lunamultiplayer/lunaconfignode
Manage KSP config nodes easely
cfg config confignode kerbal-space-program ksp lmp lunamultiplayer node parser
Last synced: 15 Mar 2025
https://github.com/prohetamine/chaturbate-gif-parser
chaturbate gif git-parser parser
Last synced: 17 Mar 2026
https://github.com/pedroediaz/xc
A toy self-compiling C compiler.
bsd-3-clause c89 c99 compiler embedded non-recursive parser shunting-yard unix
Last synced: 09 Feb 2026
https://github.com/gh-conf/gh-conf-parse
Parser for parsing information from github config file
gh-conf github-parse nodejs parser
Last synced: 14 Jun 2025
https://github.com/lockblock-dev/wot-replays-users-met-counter
Count how many times you met players by parsing your WoT replays
parser players replays world-of-tanks
Last synced: 18 Mar 2025
https://github.com/creadone/ngx
NGINX access log parser and filter by fields or values with output to JSON or plain text
Last synced: 16 May 2026
https://github.com/avivnaaman/openu-compilation
Repo for compilers course
compiler compiler-design cs143 lexer parser
Last synced: 23 Apr 2025
https://github.com/rzcastilho/xmlx
Elixir native XML parser that enables search by attribute or element names
Last synced: 30 May 2026
https://github.com/vomnes/corewar
In this project, you will create a virtual “arena” in which programs will fight against one another (the “Champions”). You will also create an assembler to compile those Champions as well as a Champion to show the world that you can create life from coffee.
asm compiler corewar parser virtual-machine
Last synced: 16 Mar 2025
https://github.com/mattmezza/email-lang-cli
The Email Language CLI
cli compiler email language parser transpiler
Last synced: 07 Apr 2025
https://github.com/wizard04wsu/tree-sitter-regex-unicode-js
Tree-sitter grammar for JavaScript regular expressions with the Unicode flag set
atom grammar javascript npm parser regex regexp regular-expressions syntax syntax-tree tree-sitter unicode
Last synced: 16 Apr 2026
https://github.com/the-codegen-project/asyncapi-python-parser
An AsyncAPI Python parser that is always up to date with the specification!
asyncapi asyncapi-python parser python python3
Last synced: 11 Feb 2026
https://github.com/daun/tree-sitter-latte
A tree-sitter grammar for the Latte templating language
latte parser tree-sitter tree-sitter-grammar
Last synced: 26 Apr 2026
https://github.com/algosup/2024-2025-project-4-web-fpga-team-3
A web-based tool for parsing and visualizing FPGA. It provides an interactive graph representation of signal propagation, helping engineers and students analyze delays, interconnections, and logic components inside an FPGA.
eda-tools fpga parser reactjs simulation
Last synced: 14 May 2026
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/ferhatgec/finifrs
finifrs, fast cli .ini parser
cli file ini ini-parser parser rust
Last synced: 18 Feb 2026
https://github.com/yord/klp-core
A plugin with basic operations for klp (Kelpie), the small, fast, and magical command-line data processor.
csv data deserializer dsv json kelpie klp marshaller parser serializer ssv tsv
Last synced: 24 Apr 2026
https://github.com/lk-KEVIN/BattlefieldMapListParser
A PHP file parser for Battlefield 3 and Battlefield 4 MapList files
battlefield battlefield-3 battlefield-4 bf3 bf4 maplist parser php-parser snet
Last synced: 25 Aug 2025
https://github.com/ladroid/toylang
Simple programming language in Rust
ast lexer parser programming-language rust rust-lang toy-language
Last synced: 07 Jun 2026
https://github.com/ancreny/env-parser
Simple parser to get values from environment
environment-variables golang golang-package parser
Last synced: 22 Jan 2026
https://github.com/masesgroup/cliparser
A library to manage command-line arguments in a simple way.
cli command-line command-line-tool dotnet dotnet-core dotnet-framework dotnet6 dotnetcore net6 netstandard netstandard20 parser
Last synced: 09 Apr 2025
https://github.com/sc4rfurry/load_xl
load_xl is a versatile Python library for parsing various configuration file formats, including .env, .ini, .yaml, .json, .toml, and .xml.
config-parser env parser python3
Last synced: 08 Jan 2026