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/fontseca/passwd-parser
Parse users inside the `/etc/passwd' file.
Last synced: 15 Mar 2025
https://github.com/gthomas08/flex-bison-project
Lexical and grammatical implementation of a subset of the Python programming language.
Last synced: 28 Apr 2026
https://github.com/djurm/jackson
Advanced type discrimination for .NET’s System.Text.Json.
csharp discriminator dotnet fsharp json parser systemtextjson
Last synced: 26 Dec 2025
https://github.com/redboo/polkassembly-comment-parser
Парсер комментариев Polkassembly
Last synced: 09 Jun 2026
https://github.com/stereobooster/tree-sitter-grammar-wasm
Tree-sitter grammars compiled to wasm
Last synced: 25 Mar 2025
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/kockarevicivan/homl-parser
Custom language parser, created with RapidXML in C++.
c-plus-plus homl parser rapid-xml
Last synced: 27 Mar 2025
https://github.com/paych3ck/pcconfigurator
Оконный конфигуратор персонального компьютера на PyQt6.
parser pyqt6-desktop-application python
Last synced: 17 Mar 2025
https://github.com/fulminazzo/yamlparser
A Java library to handle non-primitive data types in YAML files. It is built upon the Bukkit FileConfiguration system.
github-actions java parser yaml
Last synced: 05 May 2026
https://github.com/eric-esoteric/job-hunter-ai
🎯 Job Hunter AI — персональный ИИ-ассистент для автоматического отсева вакансий и генерации сопроводительных писем.
ai automation chrome-extension gemini job-search parser python tkinter webhooks
Last synced: 27 Jun 2026
https://github.com/aparzi/l3d
Website for lighting company
component css html javascript parser php project website
Last synced: 11 Apr 2026
https://github.com/noimred/lua-minecraft-nbt
A Lua module for decoding and encoding Minecraft NBT and decoding SNBT data
data-serialization decoder encoder lua minecraft nbt parser snbt
Last synced: 29 Oct 2025
https://github.com/abo/mqpp
MQTT Packet Parser
mqtt mqtt-packet-parser parser
Last synced: 17 Apr 2026
https://github.com/pierre-24/pybibtex
Provides a Python API to parse BibTeX files
Last synced: 11 Apr 2026
https://github.com/serkodev/markdown-exit
Fast, customizable Markdown parser and renderer with full CommonMark support. TypeScript rewrite of markdown-it with enhancements.
commonmark javascript markdown parser renderer typescript
Last synced: 20 Jan 2026
https://github.com/bohdaq/url-build-parse
`url-build-parse` provides the ability to parse URL from string as well as construct URL from parts.
Last synced: 02 Apr 2026
https://github.com/iamgerwin/csharp-razor-docx-parser-poc
A proof of concept Blazor web application that accepts DOCX file uploads and provides intelligent parsing with multiple output formats. Built with .NET 9 and modern web technologies.
Last synced: 18 Feb 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/adrianvillanueva997/fail2ban-log-parser
Simple to use Fail2ban log parser in rust with python bindings
fail2ban nodejs parser python rust typescript winnow
Last synced: 02 Apr 2026
https://github.com/rvanbaalen/hashparser
Tiny javascript library to get and set (encoded) hash parameters
hash javascript parser url util
Last synced: 02 Apr 2026
https://github.com/daedalus/oeis_validator
Validate OEIS entries against the internal format specification and style sheet
cli integer-sequences linting number-theory oeis online-encyclopedia-of-integer-sequences parser python style-linter validator zero-dependencies
Last synced: 03 Jun 2026
https://github.com/longbridge/tinyml
Longbridge Plain Text format.
ast parser text-processor tokenizer
Last synced: 17 Jun 2026
https://github.com/fi1a/config
PHP работа с файлами конфигураций. Поддерживает файлы в PHP и JSON форматах.
Last synced: 06 May 2026
https://gitlab.com/fabian_kreutz/apigen
A parsing/generation toolset that handles OpenAPI and AsyncAPI specification.
asyncapi documentation generator openapi parser python specification
Last synced: 10 Mar 2025
https://github.com/qraqras/pydocstring
A zero-dependency Rust parser for Python docstrings (Google & NumPy) — full AST with byte-precise source locations, built for linters and formatters.
docstring docstrings parser python rust
Last synced: 02 Apr 2026
https://github.com/oxabl-project/oxabl
High performance, unofficial Progress ABL tooling
build-tool lexer parser progress-abl rust
Last synced: 03 Apr 2026
https://github.com/montasim/client-parser-demo
Interactive demo website for the client-parser npm package
browser-detection client-parser demo device-detection os-detection parser user-agent user-agent-parser
Last synced: 03 Apr 2026
https://github.com/zensey/go-lr-parser
An LR parser library with user-defined error recovery strategy
Last synced: 08 Jun 2026
https://github.com/hasuzawa/nspredicate_parser
A simple Go parser for Objective-C NSPredicate. Created for personal usage and work.
golang objective-c parser swift
Last synced: 17 Apr 2026
https://github.com/visionik/trongo
TRON (Token Reduced Object Notation) format library for Go
go json parser serialization tron
Last synced: 17 Apr 2026
https://github.com/ohadswissa/nand2tetris-jack-analyzer
Jack Analyzer: A two-stage syntax parser that converts .jack code into structured XML (tokens + syntax tree)
jack java nand2tetris parser vm
Last synced: 27 Feb 2026
https://github.com/prodigysn95/universal-file-converter
Universal File Converter is a Flask web app that converts images, videos, and audio with multi-file upload, real-time progress, and ZIP downloads. 🐙
audio-converter batch-processing batch-processing-of-multiple-files chordpro church churchtech converter ffmpeg file-converter flask image-converter opensong parser parser-library pro5 rhythm-game songpro songshowplus
Last synced: 17 Apr 2026
https://github.com/kaustubholpadkar/nginx-access-log-parser-python
nginx access log parser Python
log-parsing multithreading nginx-server parser python-3
Last synced: 28 Jun 2026
https://github.com/vvijk/uni-courses
This repository serves as a centralized hub for organizing and showcasing my university coursework.
api c c-sharp computer-science coursework csharp dotnet java javascript kau lisp parser pascal projects prolog python tictactoe university university-project uwp
Last synced: 11 Apr 2026
https://github.com/notakeith/itmoscript
Interpreter for ITMOScript, a dynamically-typed scripting language. Hand-written lexer, recursive descent parser, AST, and tree-walking interpreter
ast cpp interpreter lexer parser programming-language scripting-language
Last synced: 03 Jun 2026
https://github.com/almide/yaml
YAML parser and serializer for Almide with Codec integration. 146 tests.
Last synced: 04 Apr 2026
https://github.com/LeviOP/tree-sitter-keyvalues
Valve KeyValues grammar for tree-sitter
goldsrc keyvalues parser tree-sitter
Last synced: 11 Mar 2025
https://github.com/rgrove/parse-yaya
A Yet Another Yet Another Markup Language parser for Node.js and browsers.
javascript js json nodejs parser yaya
Last synced: 17 Apr 2026
https://github.com/bilal-belli/javaclassesclustering
This is a tool that allows you to cluster classes in a java project with a criteria.
Last synced: 17 Apr 2026
https://github.com/reklatsmasters/wasm2ast
WebAssembly Binary AST Parser
ast node parser wasm webassembly
Last synced: 06 May 2026
https://github.com/yuja/tree-sitter-sixtyfps
SixtyFPS grammar for the tree-sitter parsing library
Last synced: 11 Mar 2025
https://github.com/itsryu/syn
Repositório referente ao trabalho de implementação de um analisador sintáxico para a linguagem MicroPascal (µ-Pascal) da disciplina Linguagens formais, Autômatos e Compiladores da Universidade Católica de Brasília.
c compiler micro-pascal parser syntax-analysis
Last synced: 24 Mar 2025
https://github.com/fpapado/elm-set-cookie-parser
A parser for the Set-Cookie header, written in Elm.
Last synced: 27 Jun 2025
https://github.com/alopatindev/long-version
Minimalistic version parsing and comparison. Supports non-semver versions, ignores non-numeric postfixes like alpha/rc/etc.
Last synced: 26 May 2026
https://github.com/aswad310/file_parser
Parsing CSV files transaction data into HTML file and also provide results like Total Income, Total Expense, Net Total.
apache arrays csv file file-handling file-parser parser php8 transactions ubuntu
Last synced: 10 Sep 2025
https://github.com/uid11/parse-statements
Fast and easy parser of statements in source code in any language ✂️
Last synced: 15 Jun 2026
https://github.com/lonaryx/proxyfun
ProxyFun - это простой Python-скрипт для парсинга прокси-серверов с веб-сайта, их креативного отображения и сохранения результатов в текстовом файле.
bs4 file files lists parser parsers proxy proxy-configuration proxy-list proxy-scraper proxy-server python python-3 python-script python3 request requests script
Last synced: 15 Jun 2026
https://github.com/vriskaserket51/eastwardmspriteparser
Parse Eastward mSprite files, convert them to animations.
Last synced: 15 Mar 2025
https://github.com/womblee/discord-ai-helper-bot
This is a Discord Bot designed to help noobs in my Discord server chat about Dying Light modding.
ai bot chatbot discord discord-bot llama llamacpp-python parser python support
Last synced: 08 May 2026
https://github.com/cicciog/node-dockerfile-parser
Parser for dockerfile of Docker Images
docker docker-image dockerfile json nodejs parser
Last synced: 05 Apr 2026
https://github.com/rbcavi/parserlang
A programming language, intended for writing recursive descent parsers
Last synced: 18 Apr 2026
https://github.com/networkexception/script
A primitive scripting language I develop when I'm bored
csharp interpreter parser typescript
Last synced: 18 Apr 2026
https://github.com/njakob/parcel
Simple NPM package parser
flowtype helper library npm npm-package parser
Last synced: 09 May 2026
https://github.com/madliani/quoter
A Quote Scraper
parser quotes scraper wikiquote
Last synced: 01 Mar 2025
https://github.com/ledorub/snort-parser
Simple snort output parser written for my friend's master thesis
Last synced: 10 Sep 2025
https://github.com/dmcneil/typedsv
csv csv-parser csv-reader dsv dsv-parser dsv-reader javascript parser typescript
Last synced: 19 Apr 2026
https://github.com/mrkresnofatih/khonsu.parseablejsonobjectbuilder
Read-Json-Parse-To-Class-Object Utility 🦜🦄🦝🐼🐱
Last synced: 13 Apr 2026
https://github.com/octopusdeploy/ocl.ts
| Public | TypeScript library for processing Octopus Configuration Language (OCL) :octopus:
abstract-syntax-tree octopus-configuration-language octopus-deploy parser public
Last synced: 17 Jul 2025
https://github.com/kavex/vrchat-log-monitor
Parser for VRChat output logs with custom event configs and discord support
bot discord log monitor parser reader vrc vrchat vrchat-api vrchat-tool
Last synced: 08 May 2026
https://github.com/s3b4s/html-monparser
An HTML parser implemented using the monadic parser monpar.
functional-programming parser parsing
Last synced: 23 Mar 2025
https://github.com/create3000/x_ite-node
Pure Node.js wrapper of X_ITE
3d browser framework glb gltf2 javascript json node parser stl svg vrml wavefront-obj webgl wrl x3d x3d-browser x3dom xml
Last synced: 20 Apr 2026
https://github.com/slegarraga/json-from-llm
Extract valid JSON from an LLM response, even when wrapped in reasoning/thinking tags, markdown fences or prose. Zero dependencies.
ai-agents anthropic deepseek gemini json json-parser llm llm-output openai openai-compatible parser reasoning structured-output tool-calling typescript zero-dependencies
Last synced: 05 Jun 2026
https://github.com/mrizaln/octave-ndjson
Newline Delimited JSON (ndjson) or JSON Lines (jsonl) parser for Octave
json jsonl multithreading ndjson octave parser
Last synced: 20 Apr 2026
https://github.com/kd3n1z/go-telegram-parser
Telegram Web App initData parsing & validation
go golang parser telegram telegram-mini-app telegram-web-app telegram-web-app-data telegram-web-app-data-parser validation
Last synced: 16 Jun 2026
https://github.com/protegrity/sqlglot-net
Standalone .NET port of sql-glot-rust, a SQL parser, optimizer, and transpiler library.
csharp dotnet parser sql transpiler
Last synced: 22 Jun 2026
https://github.com/sixarm/sixarm_html_scripts
SixArm.com » HTML » Scripts for parsing markup
Last synced: 24 Jun 2025
https://github.com/hienlh/parse-apk-ipa
🗳 Packed node js to parse apk/iap file
Last synced: 21 Apr 2026
https://github.com/web-dev-codi/transcript-productivity-parser
A Python application that automatically extracts actionable tasks from transcript files and converts them into organized daily todo lists in CSV format. Perfect for developers who record meetings, brainstorming sessions, or voice notes and want to quickly identify and track follow-up tasks.
csv microsoft parser python teams todo todolist transcript
Last synced: 01 Sep 2025
https://github.com/chenasraf/search-ast-parser-js
Easy parser for search query strings, for you to use in your filters.
ast ast-parser javascript parser search-query typescript
Last synced: 21 Apr 2026
https://github.com/alexdremov/sxtree
Generate AST syntax parser from grammar file
grammar grammar-parser grammar-parser-generator lexer lexer-framework lexer-parser parser parser-framework
Last synced: 21 Apr 2026
https://github.com/codybloemhard/incodoc
Incorporeal document format.
document document-format parser
Last synced: 02 Apr 2025
https://github.com/purpleclay/chomp
A parser combinator library for Go that makes parsing text intuitive and maintainable
chomp go parser parser-combinators runes strings
Last synced: 03 Feb 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/20yyq/parser
An energy saving/efficient modern data protocol format parser.Supported modern data protocol formats are JSON/YAML, etc
golang hierarchical-data json parser rating serialization serialization-format yaml
Last synced: 08 May 2026
https://github.com/suryakantamangaraj/touchstone-dotnet
.NET library for Touchstone .sNp file parsing and S‑parameter handling. Offers strongly typed classes, LINQ‑friendly APIs, and seamless integration into enterprise RF/microwave analysis and simulation pipelines.
dotnet microwave parser rf s-parameters s2p touchstone
Last synced: 24 Apr 2026
https://github.com/raulil/plorth-parser
Parser for Plorth programming language
parser plorth typescript-library
Last synced: 05 Jun 2026
https://github.com/videlais/libtwee
libtwee is a C# library for creating and parsing current and historic Twine file formats
Last synced: 14 Jan 2026
https://github.com/p4suta/aozora
Pure-functional Rust parser for 青空文庫記法 (Aozora Bunko notation): ルビ, 傍点, 縦中横, 外字, 返り点, indent containers, page breaks.
aozora-bunko cli japanese parser ruby rust shift-jis tategaki typography
Last synced: 16 Jun 2026
https://github.com/dpronin/regexp
The binary and library to parse input lines with regular expressions
Last synced: 24 Apr 2026
https://github.com/mgood7123/qparse
A powerful Parser Combinator library with error reporting and input rewriting capabilities, build WITH or WITHOUT QT6 support
cpp parser parser-combinators qt6 std
Last synced: 08 May 2026
https://github.com/ivuorinen/bbcodeparser
Parse your BBCode easy with this library.
bbcode bbcode-parser laravel laravel-package parser php
Last synced: 14 Jan 2026