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/incomplete-infinity/combatlogparser
In development- Currently just an outline for code to parse game logs
combat-log data-processing eve-online game-analytics javascript log-parser parser pve pvp
Last synced: 08 Aug 2025
https://github.com/dewantrie/lark-grammar-parser
A simple programming language designed for studying parsing and how to use lark-parser in specific scenarios for a particular case.
antlr grammer lark-parser named-entity-recognition parser string-parser
Last synced: 22 Oct 2025
https://github.com/martinius96/webscraper-esp
WebScraper postavený na mikrokontroléroch ESP8266 a ESP32. Umožňuje scrapovanie údajov z HTML kódu webstránky Minv odcudzené vozidlá.
esp32 esp8266 html parser scraper web-scraper wifi
Last synced: 03 May 2026
https://github.com/braasileiro/pvdb2json
Simple script to convert pv_db.txt files from Project DIVA stuff to JSON.
converter hatsune-miku json parser project-diva pv-db
Last synced: 25 Jun 2026
https://github.com/sebyx07/json-asm
⚡ The fastest JSON parser/serializer - hand-optimized x86-64 & ARM64 assembly with C API. AVX-512/AVX2/NEON SIMD, 24-byte nodes, zero-copy parsing
arm64 assembly avx2 avx512 c high-performance json neon parser performance serializer simd x86-64
Last synced: 03 May 2026
https://github.com/php-collective/laravel-djot
Djot markup language integration for Laravel — Twig filters, services, forms, validation and caching.
Last synced: 19 Jun 2026
https://github.com/hobadee/emlparser
PowerShell module to parse EML files
email eml eml-files imf parser powershell powershell-module rfc5322
Last synced: 09 Nov 2025
https://github.com/acrion/tree-sitter-raku
A fork of tree-sitter-perl adapted to provide improved Raku language grammar and syntax highlighting for the Helix editor.
grammar helix-editor parser perl6 raku rakulang syntax-highlighting tree-sitter
Last synced: 03 May 2026
https://github.com/filipnet/ups-json-publisher
UPS Data Publisher for MQTT: Capture UPS details using upsc, format as JSON, and send to MQTT broker.
grafana grafana-dashboard grafana-influxdb json mosquitto-pub mqtt mqtt-client nodered parser parsing shell-script ups upsc
Last synced: 09 Apr 2026
https://github.com/astrodynamic/arithmetic-calculations-in-c-for-calculator
Library for arithmetic string calculator in C.
c calculator cmake library makefile math parser
Last synced: 09 Jun 2026
https://github.com/permalik/markdown_parser_go
systems:markdown lexer and parser
Last synced: 04 Aug 2025
https://github.com/extybr/playlist_check
parser playlist python-script script shell
Last synced: 04 May 2026
https://github.com/kuria/parser
Character-by-character string parsing library
Last synced: 04 Aug 2025
https://github.com/ggomez0/compilador
Compilador con analisis Lexico y sintactico
Last synced: 19 Jun 2025
https://github.com/pustovitdmytro/quotes
web scrapper (python3, beautifull soap, aiohhtp,csv)
aiohhtp beautifullsoup csv parser postgresql python3 scrapper selenium
Last synced: 04 May 2026
https://github.com/chardoncs/zig-ansi-parse
Comptime-proof ANSI format parsing library for Zig
ansi-code ansi-colors ansi-terminal colorization parser zig ziglang
Last synced: 19 Jun 2026
https://github.com/dwdw2/parser-orm
Small custom-syntax javascript ORM
javascript parser recursive-descent-parser sql-generator
Last synced: 03 Aug 2025
https://github.com/stein197/js-qs
Simple bundle of JavaScript functions to make work with query string easer
parser query-string querystring
Last synced: 28 Jan 2026
https://github.com/phdoerfler/enni
A parser for IMAP envelopes
imap parboiled2 parser scala specs2
Last synced: 19 Jan 2026
https://github.com/mezoni/parser_combinator
Parser combinator is a collection of parsers that can be used to combine basic parsers to create parsers for more complex rules.
dart dart3 parser parser-combinators parser-library parsers parsing
Last synced: 09 Jun 2026
https://github.com/malyshevars/smgnr3000
A parser that periodically fetches and logs runtime and temperature data from the Samogoner AE3000 into CSV/PostgreSQL and generates daily graphs, plus a PyQt5 GUI for interactively plotting that data. A PyQt5 “Test Panel” for manually sending test commands.
esp8266 ethanol homebrew hw-364a mathplotlib parser postgresql pyqt5 python3 vodka
Last synced: 05 May 2026
https://github.com/mcozd/json-feed-go
A simple fully featured jsonfeed helper (encoding, decoding, utils)
go jsonfeed jsonfeed-reader parser
Last synced: 14 Jan 2026
https://github.com/bilgesucakir/stitch-grapher
Java-based crochet pattern engine for topology-aware parsing, stitch connectivity graph modeling, and visualization.
crochet-pattern cytoscape data-structures domain-modeling dsl graph graph-theory graph-visualization java oop parser parsing spring-boot threejs topology
Last synced: 31 May 2026
https://github.com/pyzh/gdpl-ex.poc-1
gdpl:elixir 简单的语句解析演示
chinese gdpl ld2 parser poc program-in-chinese s6rt
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/bilalhameed248/pdf-document-extraction
Python PDF-to-HTML Converter: Transforming PDF Documents into Structured HTML Tags. - Feb 2022 - Jun 2023
document extraction fitz parser parsing pdf pymupdf pymupdf-fitz python python3
Last synced: 08 Oct 2025
https://github.com/redboo/polkassembly-comment-parser
Парсер комментариев Polkassembly
Last synced: 09 Jun 2026
https://github.com/ahnafyy/string-2-react
Turn your valid HTML strings into React components with ease!
Last synced: 20 Apr 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/msk998/gofrec
Multi record file parser written in Golang
Last synced: 14 Jan 2026
https://github.com/4uf04eg/gotolwiqatranslator
A pretty old assignment from my university dating back to about May of 2020.
golang lexer-generator lexer-parser parser translator
Last synced: 14 Jan 2026
https://github.com/yoannchb-pro/own-json-parser
A JSON parser made in typescript with tokenizer, ast, parser ...
ast-builder javascript json-parser nodejs parser tokenizer typescript
Last synced: 05 May 2026
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/cheesegrinder/templatestr-go
TemplateStr allows to add variable, function, condition and switch in a string.
Last synced: 19 Jun 2026
https://github.com/sgrams/meteodata
A C++ parser of http://monitor.pogodynka.pl/ site that provides meteorological data from IMGW stations
cpp curl googletest imgw live meteo meteorology parser
Last synced: 20 Apr 2026
https://github.com/peterekepeter/ucx
UnrealScript Extensions - all in one language support, transformer, formatter, build system
build-tool language-support linter parser
Last synced: 01 Mar 2025
https://github.com/benpptung/util-superagent-serializer
process superagent response to get better error logging result
logger logging parser response response-management superagent
Last synced: 10 Jun 2026
https://github.com/fredgdaley2/sortiously
Sort delimited or fixed width files by a defined key with data filter options and progress reporting.
csharp csv data-filtering delimited-files dot-net etl fixed-width merge parser parsing purge sort sorting
Last synced: 26 Mar 2025
https://github.com/yazaldefilimone/letter.parser
📄 | Recursive descent parser | Abstract Syntax Trees | Tokenizer
compiler compiler-design lexical-analyzer parser scanner tokenizer
Last synced: 07 Jul 2025
https://github.com/programie/pini
A library for reading and writing Ini files in PHP
ini oop parser php-library reader writer
Last synced: 12 Oct 2025
https://github.com/jcavat/relational-algebra-parser
fastparse parser relational-algebra scala sql
Last synced: 24 Jun 2026
https://github.com/bitvantage/sharptextfsm
SharpTextFSM is a .NET implementation of the Google TextFSM Python module.
cli parser parsing regexp state-machine textfsm
Last synced: 01 Mar 2026
https://github.com/compactjs/parse-time
Small hour/time parser & stringifier
hour javascript parser stringifier time
Last synced: 13 Oct 2025
https://github.com/martan03/ipp-project
Parser and interpreter implementation
interpreter parser php python school
Last synced: 18 Apr 2026
https://github.com/selfagency/agentsy
🤖 WIP agentic development framework
agentic agentic-ai agentic-framework agentic-workflow agents ai anthropic chatbot chatgpt json llm mistral models ollama openai parser xml
Last synced: 09 May 2026
https://github.com/nowux/rlpt
Lightweight truth table generator for propositional logic expressions.
parser propositional-logic rust
Last synced: 28 Apr 2025
https://github.com/vueware/csv-parser
Converts .csv files to JSON object arrays.
Last synced: 18 Apr 2026
https://github.com/mblumtritt/parse-argv
A command line parser that only needs your help text.
argv argv-parser cli parse parser ruby ruby-gem
Last synced: 16 Mar 2025
https://github.com/fedescripts/showmap
Showmap a simple parser of Nmap output
Last synced: 06 Jul 2025
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/whyolet/jonf-py
JONF parser/formatter in Python
configuration dsl jonf json parser python
Last synced: 14 Jan 2026
https://github.com/thorgathis/ycontestparser
💿 Single-threaded Yandex Contest parser
parser yandex-contest yandex-contest-parser
Last synced: 29 Jul 2025
https://github.com/ayeshathoi/compiler-310
yet another sub-c-compiler
bison-yacc cpp flex intermediate-code-generation lexer-parser optimization parser symbol-table-generation
Last synced: 10 Oct 2025
https://github.com/thetasinner/echelon-unicode-parser
Experimental parser which can process unicode input
Last synced: 13 Oct 2025
https://github.com/wibosco/approachingparsers-example
Experimenting with some possible parser architectures
ios mapper network parser plug-and-play swift travis-ci
Last synced: 03 Jul 2026
https://github.com/fabianopinto/kaitai-struct-ts
Runtime interpreter for Kaitai Struct binary format definitions in TypeScript
binary-format binary-parser kaitai-struct ksy parser runtime-interpreter typescript
Last synced: 22 Jan 2026
https://github.com/sushant1827/LangChain-Basics
A Simple LLM application with chat models and prompt templates
chatopenai gpt-4o-mini invoke langchain parser prompt-template
Last synced: 14 Oct 2025
https://github.com/lesterrry/campfire
Shock-drop watching utility
crawler parser web-crawler web-parser
Last synced: 13 Jun 2026
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/stereobooster/tree-sitter-grammar-wasm
Tree-sitter grammars compiled to wasm
Last synced: 25 Mar 2025
https://github.com/WinterCore/jsonerino
Another JSON parser written from scratch in Ruby
Last synced: 12 Jul 2025
https://github.com/tneudevteam/tneu-news
Scrape news in JSON from tneu.edu.ua
Last synced: 27 Jan 2026
https://github.com/christophevg/cobol-object-mapper
A Cobol (Copybook) parser that produces a corresponding class hierarchy.
cobol csharp mapper object-oriented parser
Last synced: 14 Oct 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/gonzalo-bulnes/kata-images_gallery_generator
Generate a set of static HTML files from an XML representation of EXIF data so users can browse a collection of images.
Last synced: 05 Feb 2026
https://github.com/frodrigo/mapcss-antlr
Antlr4 MapCSS grammar - and pyhton tree builder
Last synced: 13 Apr 2026
https://github.com/karimsa/bench-js-parsers
Some benchmarks to show the performance of various modern JS parsers.
acorn babel benchmark esprima javascript parser performance
Last synced: 19 May 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/fi1a/config
PHP работа с файлами конфигураций. Поддерживает файлы в PHP и JSON форматах.
Last synced: 06 May 2026
https://github.com/jessecoretta/go-aci
Package aci implements the complete Netscape ACIv3 syntax as an SDK in a vendor-agnostic manner with rich features and a flexible design.
access-control access-control-instruction access-control-list access-rights aci aciv3 experimental go golang ldap netscape parser permissions sdk syntax
Last synced: 14 Apr 2025
https://github.com/ant59/pp-eval
State machine parser and lexer for custom formulae
Last synced: 20 Apr 2026
https://github.com/divineomega/baby-tracker-data-parser
PHP parser for data exported from the Baby Tracker Android app by Amila
Last synced: 04 Apr 2025
