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: 2026-07-05 00:19:15 UTC
- JSON Representation
https://github.com/ekusiadadus/h2lang
H2 Language compiler - Fully compatible with Herbert Online Judge (HOJ) H language spec, with multi-agent robot swarm support. Runs natively and in browsers via WebAssembly.
compiler herbert multi-agent parser programming-language robot rust wasm webassembly
Last synced: 13 Jan 2026
https://github.com/michaelmdresser/eve_item_parser
Parser for EVE Online item (list) text formats
Last synced: 08 Jun 2026
https://github.com/s8sachin/whatsapp-chat-parser-js
Whatsapp Chat Parser for Javascript
Last synced: 05 Jan 2026
https://github.com/koatty/koatty_payload
Payload parser for koatty.
middleware parser request-handler
Last synced: 27 Apr 2026
https://github.com/sven-hluchy/spyglass
HTML parser written in Common Lisp. WIP.
Last synced: 18 Jan 2026
https://github.com/eratio08/pars-comb-ml
Monadic parsing in OCaml
monadic ocaml parser parser-combinators parsing
Last synced: 02 Jan 2026
https://github.com/johannst/flex-bison-cpp-playground
A playground for some flex/bison experiments in cpp
ast bison bison-flex cpp example flex gnu lalr lex lexer lexer-parser parser playground yacc
Last synced: 15 Mar 2025
https://github.com/jacobshirley/csv-stream-lite
Zero dependency, lightweight TypeScript CSV streaming and stringification library
csv parser parsing stream stringification stringify type-safe typescript
Last synced: 13 Jan 2026
https://github.com/amillert/camodular
Ocaml interpreter (Sedlex tokenizer + Menhir parser) of modularized classes with two means of inheritance.
functional-programming menhir ocaml parser sedlex
Last synced: 23 Jun 2025
https://github.com/electrikmilk/hashbrown
Parsing package 🥔
go golang golang-package parser parser-library parsing
Last synced: 27 Feb 2025
https://github.com/kojobailey/samurai-vs-zombies-data-parser
C++ library to parse TXT data files from Samurai vs Zombies Defense.
cpp cpp17 cpp20 cpp23 glu glu-mobile library parser samurai-vs-zombies samurai-vs-zombies-defense svz
Last synced: 15 Mar 2025
https://github.com/nanonid/xmljsonkit
XML to JSON parser library with ordered elements based on Chevrotain
Last synced: 15 May 2026
https://github.com/yiweisong/node-ace-msg-parser
A node add-on for Aceinna device message parser
Last synced: 01 Jul 2025
https://github.com/milchinskiy/c-args-parser
Header‑only, zero‑alloc, callback-based command‑line parser for C (C11).
c c11 cli command-line header-only header-only-library meson parser zero-allocation
Last synced: 28 May 2026
https://github.com/eeriemyxi/wiktionary-cli
A fast command-line interface to search words at Wiktionary.
cpp parser scraping wiktionary
Last synced: 31 Dec 2025
https://github.com/gadiim/webdriverio-googlesheet
Universal tool for automated data interaction between websites and Google Sheets.
automation bot chromedriver google google-cloud parser scraper sheets wdio web webdriver webdriverio
Last synced: 01 Jul 2026
https://github.com/mistert14-caen/logiccompiler
Simulateur logique LogiSim équivalent pour le Web à des fins pédagogiques
equations logic parser simulator
Last synced: 13 Jan 2026
https://github.com/mathjslab/mathjslab-app
MathJSLab - An interpreter with language syntax like MATLAB/Octave. ISBN 978-65-00-82338-7, 978-65-00-84828-1
antlr antlr4 educational grammar interpreter lexer math mathematics mathjslab mathml matlab octave parser
Last synced: 10 Jun 2025
https://github.com/jccampagne/cvs-parser-fun
cvs haskell parser parser-combinators
Last synced: 16 Mar 2025
https://github.com/mezoni/parser_builder_lite
Parser Builder Lite is a source code generator of high performance real-time parsers.
dart dart3 dartlang parser parser-combinators parser-generator parsers peg
Last synced: 24 Mar 2025
https://github.com/ivanbgd/posix-shell-rust
A POSIX-Compliant Shell (CLI) Implementation in Rust
finite-state-machine fsm parser posix posix-compliant posix-sh posix-shell rust rust-lang state-machine
Last synced: 18 Jun 2025
https://github.com/ray-1337/extended-parse-duration
Convert extended time formats to milliseconds.
ms parse parse-ms parser time time-parse time-parsing
Last synced: 21 Feb 2026
https://github.com/luisreinoso/ng-filename-parser
Angular file name convention parser
Last synced: 29 Apr 2026
https://github.com/materials-consortia/optimade-filter
OPTIMADE filter language parser in Perl
Last synced: 11 Jun 2025
https://github.com/susumuota/fast-png-parser
Fast, lightweight and memory efficient PNG chunk parser.
javascript node nodejs npm npm-module parser png typescript
Last synced: 12 Apr 2026
https://gitlab.com/katkosmos/bs
The worst programming language ever.
Bytecode Interpreter bytecode compiler ecmascript ecmascript3 interpreter javascript language parser programming language rust rust-lang virtual machine
Last synced: 10 Mar 2025
https://github.com/rameshvarun/galaxy-parser
A parser for StarCraft 2's Galaxy scripting language, written in JavaScript using parser combinators.
parser parser-combinator starcraft2
Last synced: 08 Apr 2025
https://github.com/schanur/geocache-compas
app c-sharp geocaching gps live mobile parser university
Last synced: 24 Mar 2025
https://github.com/blacksujit/suraksha
Welcome to the **SURAKSHA -- Secure Document Query Application**! This powerful tool allows you to securely upload, search, and analyze documents with ease. Built using Streamlit, this app offers an intuitive interface and various features for managing your document queries efficiently.
aspect-oriented-programming cloud community-cloud-patterns dashboard database-design databse document implemeation integration model-checking model-selection parser project queries-database queries-keeper repository-pattern search secure-document streamlit-webapp testing-tools
Last synced: 24 Mar 2025
https://github.com/mattprodani/gradescope-notion-integration
Python Notion - Gradescope Integration with Notion API to update and create a connected database of Gradescope assignments.
gradescope notion notion-api notion-automation notion-database parser
Last synced: 10 Mar 2025
https://github.com/rumkin/iomd
Parse Mozilla's Iodide project markdown (IOMD)
Last synced: 25 Mar 2025
https://github.com/codedotjs/nocap
:mortar_board: A CAPTCHA decoder that maps HTML-encoded letter patterns to binary matrices, enabling automatic decoding once a dataset of letter patterns is built.
Last synced: 28 Mar 2025
https://github.com/bytevader/structly-whois-parser
Structly-powered WHOIS parser with typed records, CLI tooling, and streaming-friendly APIs
data-engineering dns domain-name parser python-library stuctly whois
Last synced: 11 Mar 2026
https://github.com/haronbh/lexical-analyzer-with-java
Java program serves as a lexical analyzer that validates a specific pattern within a given string. The validation is done based on predefined rules, and it checks if the input string conforms to a certain structure
compilation java lexical-analysis lexical-analyzer parser
Last synced: 02 May 2026
https://github.com/wiredwiz/moo-parser
A parser library for parsing the Moo and Moo# programming languages.
Last synced: 20 Jan 2026
https://github.com/scaleupstack/annotations
Annotations parser for classical DocBlock-style annotations and an extended multi-line declaration
annotations docblock docblock-style metadata parser php php7 phpdoc phpdoc-parser phpdocumentor reflection
Last synced: 14 Jan 2026
https://github.com/sirridemirtas/mathexpressionparser
Basic Mathematical Expression Lexer/Parser/Interpreter
arithmetic-expression-parser compilers lexer math-interpreter parser
Last synced: 18 Jun 2026
https://github.com/eu-ge-ne/kitty-keys
Kitty keyboard protocol parser library for Node.js, Deno and Bun.
bun deno javascript kitty-terminal nodejs parser terminal tui typescript
Last synced: 12 Apr 2026
https://github.com/karynaaliushkevich14/currency-calculator
Task was to write a simple currency calculator with a source for exchange rates http://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml.
Last synced: 09 Apr 2025
https://github.com/vbasky/revelo
A safe, fast Rust port of MediaInfoLib — reads technical and tag metadata from 177 audio, video, image, and container formats. Drop-in libmediainfo replacement (C ABI + CLI), differential-tested byte-for-byte against the mediainfo oracle.
audio c-api cli codec container-formats ffi image libmediainfo media mediainfo mediainfo-alternative metadata metadata-extraction multimedia parser rust video
Last synced: 06 Jun 2026
https://github.com/bluk/leb128fmt
A library to encode and decode LEB128 compressed values.
compression dwarf leb128 parser rust variable-length-encoding wasm webassembly
Last synced: 09 Apr 2025
https://github.com/davidraleche/ralecheframework
Quick PHP Error Log parser
error-log framework logging-library logging-parser parser php php7
Last synced: 31 Mar 2025
https://github.com/oblac/jodd-lagarto-site
Jodd Lagarto site hosted on Gitbook
Last synced: 04 Feb 2026
https://github.com/mhogeveen/monkey-interpreter
Monkey Interpreter written in Go
go golang interpreter lexer parser
Last synced: 23 Apr 2025
https://github.com/psydok/app_mafic
Андроид приложение MAFic для получения информации об обновлений глав манги и фанфов, серий аниме и сериалов в 1 свап. На Google Play
Last synced: 12 Apr 2026
https://github.com/zhuliquan/datemath_parser
This package can parse date match expression, which used by ElasticSearch
datemath elasticsearch golang parser
Last synced: 12 Apr 2026
https://github.com/martinrosenberg/dice_parser
Just a simple dice parser for a coding challenge.
dice dice-roller parser python python3
Last synced: 05 Apr 2025
https://github.com/vladislavgoltjajev/java-isikukood
Library for working with Estonian personal identification codes (isikukood).
isikukood java java-isikukood java8 parser personal-code
Last synced: 14 Jan 2026
https://github.com/casatrick/solana-transaction-crawler
crawl & parse solana transaction
crawler parser rust solana transaction
Last synced: 20 Jun 2026
https://github.com/mishamyrt/compars
📄 Fast comment parser
comments golang parser pure-function
Last synced: 06 Sep 2025
https://github.com/bobqianic/tree-sitter-wasms-roo
Prebuilt WASM Binaries of tree-sitter's Language Parsers for Roo Code
Last synced: 14 Feb 2026
https://github.com/chaseruskin/cliproc
A fast, low-level, and configurable command-line processor
Last synced: 08 Jan 2026
https://github.com/ChristianMurphy/tree-sitter-markdown
Markdown grammar for tree-sitter
Last synced: 11 Mar 2025
https://github.com/LeviOP/tree-sitter-cfg
GoldSrc cfg grammar for tree-sitter.
cfg goldsrc parser tree-sitter
Last synced: 11 Mar 2025
https://github.com/sourlemonjuice/quickparse-qr-bash
Parses the QR code on the linux desktop screenshot
bash desktop linux parser qrcode screenshot script
Last synced: 13 Apr 2026
https://github.com/razshare/olang-old
Experimental frontend for WASI and other targets (mainly PHP).
ast frontend parser php webassembly
Last synced: 18 Jun 2025
https://github.com/proh14/psh
psh, a small and minimal shell. public domain 💘
c cli lexer parser public-domain shell
Last synced: 17 Jan 2026
https://github.com/giuseppe998e/kernelshark-xentrace-plugin-rs
XenTrace data processing interface for KernelShark in Rust.
ffi inferface kernelshark parser plugin rust xen xentrace
Last synced: 02 Apr 2025
https://github.com/Paul-vrn/Compiler-Software-project
Compiler of a subset of Java to ARM assembly code
antlr4 arm assembly compilation end-to-end-testing jacoco-report java lexer maven oop-compilation parser unit-testing
Last synced: 11 Mar 2025
https://github.com/mxrnx/yabl
lisp-like language and interpreter
desugar desugarer interpreted-programming-language interpreter lisp lisp-interpreter parse parser programming-language
Last synced: 13 May 2026
https://github.com/damianaldair/qr_eu_digital_covid_certificate
A package for parsing the encrypted plaintext contained in the QR code of EU COVID-19 digital vaccination certificates.
covid covid-19 covid19 covid19-data covid19-parser dart flutter parser
Last synced: 13 Apr 2026
https://github.com/vueware/csv-parser
Converts .csv files to JSON object arrays.
Last synced: 18 Apr 2026
https://github.com/jcavat/relational-algebra-parser
fastparse parser relational-algebra scala sql
Last synced: 24 Jun 2026
https://github.com/jfilla/payment-notification-parser
Parser for reading bank payment notifications
Last synced: 10 Apr 2025
https://github.com/cheesegrinder/templatestr-rust
TemplateStr allows to add variable, function, condition and switch in a string.
Last synced: 23 Jun 2026
https://github.com/sh1kxrv/tinyannotations
A tiny config parser
config dictionary dotnet lexer parser
Last synced: 01 Apr 2025
https://github.com/cheesegrinder/templatestr-python
TemplateStr allows to add variable, function, condition and switch in a string.
Last synced: 05 Oct 2025
https://github.com/pndmix/tree-sitter-rampcode
Rampcode grammar for tree-sitter
Last synced: 06 Oct 2025
https://github.com/msk998/gofrec
Multi record file parser written in Golang
Last synced: 14 Jan 2026
https://github.com/mattbriggs/jsparserpy
Parser will transform JS into an XML file to use in creating # an JS object reference.
Last synced: 07 Oct 2025
https://github.com/lastchiliarch/cronparser
Crontab parser for golang(using yacc).
cron crontab-parser golang goyacc parser
Last synced: 14 Jan 2026
https://github.com/simenandre/actions-parsers
Upgrade inputs from `@actions/core` by parsing and extended types!
actions github-actions parser typescript
Last synced: 07 Oct 2025
https://github.com/manishmeganathan/symbolizer
Go Package for Parsing Simple Symbols
golang lexer-parser lexical-analysis parser symbol-parser
Last synced: 07 Oct 2025
https://github.com/asynched/nom-language-parser-demo
A short language parser built using nom to test it. :)
Last synced: 11 Nov 2025
https://github.com/lichtso/es6-parser
A lightweight parser written in and for ES6 JavaScript
Last synced: 07 Oct 2025
https://github.com/qazcetelic/sqlimagine
A DSL for quickly and easily designing SQL databases 🗃️.
antlr4 domain-specific-language kotlin parser prototyping-tool relational-databases sql
Last synced: 08 Oct 2025
https://github.com/4ster-light/f-logic
Implementation of a logic formula parser and truth table generator in F#
fsharp interpreter lexer parser
Last synced: 08 Oct 2025
https://github.com/gastonginestet/qwidget-parser
This project consists of developing using patterns such as Visitor or Builder in Pharo Smalltalk a tool that reads the window design (XML or JSON) and generates the necessary code to display it with Spec2.
parser pharo pharo-smalltalk spec spec-2
Last synced: 18 Jan 2026
https://github.com/leoz0214/xml-parser
A parser for XML (Extensible Markup Language) written in C++. Follows the standard: https://www.w3.org/TR/xml
Last synced: 09 Oct 2025
https://github.com/panagiotisptr/codeforces-companion
A codeforces parser, code tester and testcase generator in Go
codeforces-parser competitions crawler go golang parser test-automation testing
Last synced: 14 Jan 2026