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/tree-sitter-grammars/tree-sitter-cpon
CPON grammar for tree-sitter
Last synced: 05 Oct 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/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/5rahim/habari
Video filename parser written in Go.
bittorrent filename parser torrent
Last synced: 04 Oct 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#.
Last synced: 20 May 2026
https://github.com/tangenta/subscm
A tiny programming language that is a subset of scheme
Last synced: 29 May 2026
https://github.com/tom-weatherhead/thaw-parser
Programming language parsers, including LL(1), LR(0), LR(1), SLR(1), and LALR(1).
lalr-parser ll1-parser lr1-parser parser programming-languages slr-parser typescript
Last synced: 23 May 2026
https://github.com/alextkdev/parser_rozetka
This study script is designed to parse information about graphics cards from the Rozetka website and save the data to a CSV file.
beautifulsoup4 csv-parser parser selenium
Last synced: 20 May 2026
https://github.com/wtanaka/ansible-role-happy
Ansible role to install Happy, the Parser Generator for Haskell
ansible ansible-galaxy ansible-role ansible-roles galaxy happy haskell parser parser-generator parsing
Last synced: 21 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/theopenwebjp/get-words
Simple search / get words and counts JS library.
Last synced: 08 Jun 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/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/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/dzagalskii/XML_Parser
Parser for XML code using Lex & Yacc
Last synced: 12 Mar 2025
https://github.com/yuna0x0/tree-sitter-yarn-spinner
Tree-sitter grammar for Yarn Spinner
game-development gamedev grammar lexer parser tree-sitter yarn-spinner
Last synced: 12 Aug 2025
https://github.com/kojobailey/nucc-cpp-library
A C++ library for serialising (reading) and deserialising (writing) CyberConnect2 NUCC data, useful for projects that interact with XFBIN files.
binary cc2 cplusplus cpp cpp17 cpp20 cpp23 cyberconnect2 deserialiser deserializer files lib library nucc parser reader serialiser serializer writer xfbin
Last synced: 22 Mar 2025
https://github.com/doeixd/combi-parse
Type-safe, friendly parser combinator library for TypeScript featuring composable parsers, left-recursion support, detailed error reporting, and Unicode character classes.
combinators grammar parser parser-combinators typescript typescript-library
Last synced: 10 Oct 2025
https://github.com/randomhashtags/swift-javascriptsyntax
A set of Swift libraries for parsing, inspecting, generating, and transforming JavaScript source code.
Last synced: 03 May 2026
https://github.com/sience/yarnparser
A Yarn parser written in Lua to convert Yarn Spinner dialogues into Lua structures. (also ebnf desc. of yarn)
dialogues lua parser script yarn yarnscript
Last synced: 04 May 2026
https://github.com/emicklei/dgraph-parser
DGraph schema parser
code-generation dgraph golang-package parser schema
Last synced: 31 Mar 2025
https://github.com/clmoreno/confvalidator
Python package to easily parse INI style configuration files.
configuration-file ini-style init parser python
Last synced: 12 Aug 2025
https://github.com/johnjohndoe/scheduleparser
A Java library containing a parser and models for the congress API ...
ccc chaoscommunicationcongress jackson java library models parser republica
Last synced: 08 Apr 2025
https://github.com/xdevelnet/tcsv2tssb
tcsv to tssb converter
binary-data converter csv parser
Last synced: 22 Mar 2025
https://github.com/mitranim/untext
[MOVED] Missing feature of the Go standard library: unmarshal arbitrary string into arbitrary value.
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/roelmagdaleno/markdown-to-notion-blocks
Convert markdown to Notion blocks in JSON or Array format.
markdown notion notion-blocks parser
Last synced: 23 Feb 2026
https://github.com/tensorush/semver
:crab: :1234: Basic Semantic Versioning parser.
parser rust semver semver-format semver-parser
Last synced: 15 Apr 2025
https://github.com/andrewlader/go-tendo
Go application used to walk a Go project and count the legitimate packages, structs, methods and functions.
ast counting-objects go golang methods packages parser source-code structs
Last synced: 14 Jan 2026
https://github.com/ruivieira/crystal-holst
A Crystal Jupyter notebook parser
Last synced: 17 May 2026
https://github.com/chedim/cliff-go
Go implementation of cliff machine
experimental parser programming-language programming-language-development programming-languages
Last synced: 22 Jan 2026
https://github.com/bigspawn/music-news
Music News Bot: Parse RSS feeds and send updates to the channel.
go music parser rss telegram-bot
Last synced: 05 Feb 2026
https://github.com/nilostolte/java-hacks
Each directory of this repository contains a program in Java that is shown how to be compiled via CLI with a build.bat for Windows machines (in other machines just copy and paste the individual commands in this batch file or convert it the another shell script) to obtain a jar application that functions as a tool or example.
illustrations java parser phong-model phong-shading radial-gradient specular-glossiness specular-highlight stop-color svg symbol-table tree treemap vector-graphics
Last synced: 09 Oct 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/arran4/dateparse
GoLang Parse many date strings without knowing format in advance.
date date-parser datetime datetime-library datetime-parser go golang golang-library internationalisation parser
Last synced: 14 Jan 2026
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/seriousben/net-script
http and websocket scripting language
golang lexer parser parser-combinators restclient
Last synced: 30 Jul 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/mandarancio/dyaf
Do Yourself A Favor: an extensible parser and AST Generator
ast compiler dsl extensible modular parser
Last synced: 22 Mar 2025
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/yehorbk/cli-argv-parser
A library that allows to parse command line arguments into hash-table or object by scheme
argument-parser argument-parsing arguments cli command-line javascript library parser parsing-library
Last synced: 03 Aug 2025
https://github.com/cubinegaming/calc-lang
a text-based interpreted calculator (adding more features)
ast calc calculator interperters lexer parser rust tokens
Last synced: 12 May 2025
https://github.com/thoughtsunificator/bbcode-parser
Tiny BBCode JavaScript implementation
Last synced: 01 Feb 2026
https://github.com/vikpe/mvdparser
Extract information from QuakeWorld MVD demos.
demos mvd parser quake quakeworld
Last synced: 02 Jan 2026
https://github.com/diddileija/diddiparser
Parse DiddiScript files (a language for the future!)
command-line diddiscript package parser pypi-package python python-package python3
Last synced: 22 Aug 2025
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/liraymond04/tree-sitter-awatalk
Awatalk grammar for tree-sitter
Last synced: 06 Jan 2026
https://github.com/edmundito/tree-sitter-ags-script
AGS Script grammar for tree-sitter
adventure-game-studio ags ags-script parser tree-sitter
Last synced: 07 Feb 2026
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/piotrkowalczuk/elblog
Elastic Load Balancing access log parser
aws decoder elastic-load-balancing elb golang parser
Last synced: 05 May 2026
https://github.com/kokkekpek/ton-fun-parser
Parser for bets from game contract
Last synced: 11 Mar 2025
https://github.com/poppa/key-value-file
Simple key/value file parser/writer
dotenv dotenv-parser keyvalue keyvalue-files nodejs parser typescript
Last synced: 30 Jan 2026
https://github.com/devtheorem/php-handlebars-parser
Parse Handlebars templates to a spec-compliant AST with PHP.
Last synced: 25 Feb 2026
https://github.com/nelsonbittencourt/excel_to_dataframe
A high performance C++ library to convert Excel files to pandas dataframes.
converter cplusplus cpp dataframes excel pandas parser performance python worksheets
Last synced: 27 Jan 2026
https://github.com/velocityzen/io-ts-parser-types
io-ts types for making parsers
fp-ts io-ts parser runtime types typescript validation
Last synced: 19 Feb 2026
https://github.com/zeffii/small_csv_onetouch_parser
personal use
csv onetouch parser selectplus
Last synced: 03 Feb 2026
https://github.com/venil7/simple-parser
Preview
ast compiler interpreter javascript language parser
Last synced: 15 Apr 2026
https://github.com/aquice/entropia
Entropia is a C++ based programming language, implementing ownership and other usefull stuff
interpreter lexer parser programming-language
Last synced: 09 Jun 2026
https://github.com/keyweeusr/fbmessageparser
:zap: Parse Facebook messages from the downloaded archive
archive facebook message parser
Last synced: 09 Nov 2025
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/tanakaworld/web_service_uri
🌈 URI parser for web services in the world.
parser rails ruby ruby-on-rails uri webservices
Last synced: 18 May 2026
https://github.com/vcputtini/udf_mariadb_cpp
MariaDB(tm) native User-defined functions in C++
cpp cpp17 database lib library mariadb mariadb-database mariadb-mysql mariadb-server mysql parser
Last synced: 25 Jan 2026
https://github.com/cedarscript/cedarscript-ast-parser-python
Lib for parsing and interpreting CEDARScript, a SQL-like language for code analysis and transformations
ai-assisted-development code-editing parser
Last synced: 28 Jan 2026
https://github.com/gaurav-gosain/jsml
JSML - JSON Manipulation Library | JSML is a lightweight C library for parsing and manipulating JSON data.
Last synced: 29 Apr 2026
https://github.com/mabdanm/markdown-table-repair
Markdown Table Repair is a Python package that repairs and cleans malformed Markdown tables, converting them into structured pandas DataFrames.
deep-learning llama3 llm machine-learning markdown mistral openai-api parser repair
Last synced: 27 Oct 2025
https://github.com/abhinavrobinson/html-parser-cheerio-ts
Bun app that uses cheerio to extract tree from html structure
bun html javascript parser tree typescript
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/weezy20/loxr
Lox Interpreter
lox-language parser programming-language rust tokenizer
Last synced: 30 Mar 2025
https://github.com/aaronlippold/pdf2inspec
(DEPRECATED) Parser for PDF security guidance documents to an InSpec profile
inspec mitre-corporation parser parslet
Last synced: 09 Jun 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/onlycodergod/parser-cinema
🎞🔍Simple and fast parser with Go
fast framework golang json parser petproject small smart
Last synced: 12 Jan 2026
https://github.com/stereobooster/powderizer
parsing with zippers
parser parser-combinators parsing parsing-with-zippers zipper
Last synced: 12 Feb 2026
https://github.com/maroontress/clione.java
A C17 lexical parser written in Java.
c17 java lexical-parser parser
Last synced: 15 Mar 2025
https://github.com/dokwork/parcom
Parser combinators for Zig, ready to parse on-the-fly. Consume input, not memory.
parser parser-combinators zig zig-library ziglang
Last synced: 18 May 2026
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/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/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/adamreichold/robinson
For when you go to a lonely island and survival depends on parsing XML.
Last synced: 16 Mar 2025
https://github.com/swaggerexpert/json-pointer
RCF 6901 implementation of JSON Pointer
compiler evaluator parser representers rfc6901 validator
Last synced: 23 Jan 2026
https://github.com/testingrequired/reqlang-expr
A tiny (bytecode compiled, stack VM interpreted) expression language for reqlang's templating engine.
abstract-syntax-tree bytecode-compiler grammar lalrpop logos parser repl typechecker types
Last synced: 17 Aug 2025
