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/xiaocongdong/tempar
Lightweight template parser for anything.
ast cli compiler high-performance indentation javascript lightweight nodejs parser template
Last synced: 11 Apr 2026
https://github.com/plasmaa0/simplecalculator
Simple CLI Calculator Project
abstract-syntax-tree ast binary-expression-tree c-plus-plus calculator calculator-application cli cplusplus cpp evaluation expression-evaluator interpreter lexer math parser
Last synced: 26 Mar 2025
https://github.com/silviucpp/refererparser
Erlang library for extracting marketing attribution data from referrer URLs
Last synced: 16 Apr 2025
https://github.com/hdoc1509/tree-sitter-hygen-template
Tree-sitter grammar for Hygen templates
hygen parser template tree-sitter
Last synced: 24 Mar 2025
https://github.com/mitinarseny/flask-request-args-parser
Pyhton3 package, that implements flask.request args parsing.
argument-parser argument-parsing arguments flask flask-restful parser parsing python python3 request
Last synced: 22 Jan 2026
https://github.com/x39/xcg
X39s Code Generator - Creating your CST (Concrete-Syntax-Tree) with ease
code-generation code-generator cpp cst generator parser parser-generator syntax-tree
Last synced: 07 May 2026
https://github.com/josh-hemphill/subslate
A configurable template string replacement library for Node.js, web, and Deno
deno nodejs parser string-manipulation template
Last synced: 30 Jun 2025
https://github.com/rokf/lua-md2html
Another Markdown to HTML converter (with the ability to assign classes to rendered elements)
html lpeg markdown markdown-parser markdown-to-html parser
Last synced: 11 Apr 2026
https://github.com/tunnckocore/mich-parse-selector
Tiny parser for simple CSS selectors, just in ~300 bytes. Pretty similar to what is done in Hyperscript
ast css css-selector-parser dom hast hastscript html hyperscript mich parser virtual-dom
Last synced: 27 Feb 2025
https://github.com/jekyll2014/escposparser
Easy to parse ESC/POS command log to understand what printer is printing.
Last synced: 07 Mar 2026
https://github.com/ashwin-pc/whatsappsim
A Whatsapp chat parser and simulator
api api-wrapper chat chat-simulator client-side parser simulator whatsapp
Last synced: 02 Sep 2025
https://github.com/maxfischer2781/xrootdlib
Tools for working with the XRootD middleware
monitoring parser streams xrootd
Last synced: 11 Apr 2025
https://github.com/bertiqwerty/mexpress
Math parser and evaluator based on the Rust crate Exmex
Last synced: 14 Jan 2026
https://github.com/kutukvpavel/mechatrolinkparser
Mechatrolink-I/II parser (from phy to application layer)
mechatrolink parser protocol servodrive yaskawa
Last synced: 07 May 2025
https://github.com/bionode/bionode-gff
GFF parser
bioinformatics bionode nodejs parser tools
Last synced: 31 Jul 2025
https://github.com/BAMresearch/openbis-upload-helper
Upload Helper Tool and Parsers for OpenBIS in the BAM Data Store
bam-data-store metadata-extraction openbis parser uploader
Last synced: 16 Jan 2026
https://github.com/davidgarsan/xlsx2json
Turns Excel files into JSON files for multi-language use
excel excel2json json parser xlsx xlsx2json
Last synced: 18 May 2026
https://github.com/yord/pxi-json
🧚pxi-json is a JSON plugin for pxi (pixie), the small, fast, and magical command-line data processor.
csv data-processing deserializer dsv json marshaller parser pixie pxi serializer ssv tsv
Last synced: 15 Mar 2026
https://github.com/jirutka/gversion.lua
Lua library for Gentoo-style versioning format
alpine-linux gentoo lua parser versioning
Last synced: 31 Jul 2025
https://github.com/bbtsoftware/tfsurlparser
Parser for Azure DevOps URLs
azure-devops git nuget-package parser repository tfs url
Last synced: 29 Jul 2025
https://github.com/microformats/microformats-parser-website-python
Website for Microformats Python parser (mf2py & mf2util)
microformats microformats2 parser python website
Last synced: 28 Jul 2025
https://github.com/nerd-bear/bassil
Bassil: A modern, mid-level interpreted programming language designed for efficiency and readability. Featuring robust lexical analysis, error handling, and cross-platform support for Windows and Linux. Bassil offers a balance between low-level control and high-level abstraction, making it ideal for system programming, web development, and more.
cpp custom-interpreted-language custom-language custom-programming-language interpreter lexer lexer-parser parser
Last synced: 27 May 2026
https://github.com/qnton/tld-extract
Simple npm package that allows to extract the TLD, domain, and subdomain.
Last synced: 29 Jan 2026
https://github.com/jay3332/timeparser
Time parser for Python.
parser py python time timeparser
Last synced: 25 Jul 2025
https://github.com/chiefgokhlayeh/tap-consooomer
📦 Test Anything Protocol Consumer for Rust
consumer parser peg test-anything-protocol
Last synced: 13 Mar 2026
https://github.com/mateodaza/top-down-parser
Top-Down Parser Simulation on Java.
compiler-design compilers java parser syntax-analysis
Last synced: 14 May 2025
https://github.com/lucasnlm/rinha-compiler-kotlin
Rinha interpreter for "Rinha de Compiladores" using Kotlin Native
interpreter kotlin parser works-on-my-machine
Last synced: 26 Jul 2025
https://github.com/iantayler/ming
A small module for working with Stabler's Minimalist Grammars in Perl6.
minimalistgrammars parser perl6 top-down
Last synced: 16 Jan 2026
https://github.com/gryszzz/kaspa-script
KaspaScript: Rust compiler and Kaspa-native programmability kernel , AI-compatible , upgrade readiness.
blockdag bytecode compiler compiler-design covenants cyptocurrency dapp deterministic dsl kaspa parser rust semantic-analysis smart-contracts verification web3
Last synced: 29 Jun 2026
https://github.com/sirwanafifi/qu_note_parser
NestJS application to parse Quiver library files
Last synced: 25 Jul 2025
https://github.com/0xd34df00d/cmake-syntax
A library for parsing CMake syntax
Last synced: 30 Jul 2025
https://github.com/cldfire/mc-legacy-formatting
A non-allocating parser for Minecraft's legacy formatting system
codes formatting minecraft parser vanilla
Last synced: 03 Aug 2025
https://github.com/ren3gadem4rm0t/cef-parser-go
Simple CEF Parser written in Go
Last synced: 03 Oct 2025
https://github.com/routerify/routerify-query
A Routerify middleware which parses the request query string
hyper-rs middleware parser querystring routerify
Last synced: 09 Oct 2025
https://github.com/tree-sitter-grammars/tree-sitter-pem
PEM grammar for tree-sitter
Last synced: 18 Jan 2026
https://github.com/insei/tinyconf
Driver based configuration reader with config documentation auto generation
config configuration env parser yaml
Last synced: 10 Oct 2025
https://github.com/mistralys/currency-parser
PHP library that can detect prices written in text or markup, adding non-breaking spaces, and normalising their formatting according to country-specific rules.
currency filtering normalization parser prices
Last synced: 13 Oct 2025
https://github.com/suyanlong/ralph-parser-ts
ralph language parser
alephium antlr4 antlr4-grammar ast lexer package parser ralph ralph-language specification
Last synced: 23 Jan 2026
https://github.com/tigerpixel/parsercombinator
A simple Parser Combinator written in Swift
apple fp functional-programming ios macos parser parser-combinators parsercombinator swift swift-3 swift-framework swift-library swift3 tvos watchos
Last synced: 11 Oct 2025
https://github.com/macabeus/elixirregexpparser
A simple project to parse regexp with parser combinator
combinators elixir parser regex regexp
Last synced: 22 Aug 2025
https://github.com/grongor/go-url-parser
Simple library/CLI utility for parsing URLs (who wants to mess with sed/awk/cut/...). Supports "template" formatting.
cli go golang parser unix url url-parser
Last synced: 23 Mar 2025
https://github.com/matthewpi/tree-sitter-caddyfile
Caddyfile grammar for tree-sitter
caddy caddyfile caddyserver parser tree-sitter
Last synced: 05 Aug 2025
https://github.com/davidbonachera/EdiParser
A simple positional EDI parser for Symfony 📑
edi parser php positional symfony-bundle
Last synced: 10 Mar 2025
https://github.com/rmraya/typesxml
Open source XML library written in TypeScript
Last synced: 10 Aug 2025
https://github.com/groobledierne/minecraft-protocol-chat-parser
A small library to transform a string formatted by Minecraft into a JavaScript object
hacktoberfest javascript minecraft parser
Last synced: 20 Sep 2025
https://github.com/truewebber/swift-protoparser
A native Swift library for parsing Protocol Buffer (proto3) files into descriptors. SwiftProtoParser offers full proto3 syntax support, including services, RPC definitions, and custom options, with detailed error reporting and cross-platform compatibility. Designed as a Swift-idiomatic alternative to protoc with seamless Swift Protobuf integration.
ast code-generation cross-platform developer-tools file-descriptor grpc lexer-parser parser proto3 protobuf protocol-buffers swift swift-package swift-protobuf validation
Last synced: 08 Mar 2026
https://github.com/prantlf/oscript-parser
A parser for the OScript language written in JavaScript. With an AST walker, a syntax checker (lint) and a code-executing interpreter.
ast ast-walker interpreter lexer lint oscript parser parsing syntax-checker tokenizer walker
Last synced: 01 Aug 2025
https://github.com/jednano/prisma2-sdl
Parses a subset of the Prisma 2 schema definition language
ast parser pretty-print prisma prisma2 schema sdl typesc
Last synced: 21 Jan 2026
https://github.com/chapig/mathenize.jl
Perform mathematical operations from strings in the Julia Language.
Last synced: 18 Feb 2026
https://github.com/rightcapitalhq/php-parser
TypeScript types for PHP Parser JSON representation
ast parser php php-parser phpparser static-analysis static-analyzer typescript
Last synced: 13 Apr 2025
https://github.com/felipebz/flr
A lightweight Java library which provides everything required to analyse any piece of source code.
Last synced: 14 Jan 2026
https://github.com/reprompts/repmt
repmt is a lightweight Python library that automatically parses large Python repositories and converts them into clean, structured static prompts — ideal for AI prompt engineering, documentation, or code intelligence workflows.
beginner-friendly directory open-source parser pip-package prompt prompt-engineering prompts pypi-package pypi-packages python python-library python3 readme-generator repository stream-u streamlit
Last synced: 04 Jul 2025
https://github.com/kingcitaldo125/cppearley
Earley parser in C++
context-free-grammar cpp11 earley-parser parser
Last synced: 17 Aug 2025
https://github.com/mukeshm/gedcom-parser
Simple GEDCOM parser written in Haskell
haskell parser parser-combinators
Last synced: 29 Jan 2026
https://github.com/chocolateboy/nunjucks-parser
Extract dependencies from nunjucks templates
bundler dependencies dependency nunjucks parcel parcel-bundler parser template
Last synced: 15 Apr 2025
https://github.com/yunabraska/java-info-action
Fast Maven/Gradle parser. This dynamic GitHub action automatically detects and extracts crucial information such as Java version, project version, and encoding. It also provides essential build commands and properties to make your development process more independent, efficient and streamlined.
build-script github-actions gradle information-retrieval java java-version maven parser project-version
Last synced: 01 Jul 2026
https://github.com/stefanoamorelli/crabrl
Rust XBRL parser that's 50-150x faster than traditional parsers. Built for speed and accuracy when processing SEC EDGAR filings.
accounting cli edgar finance financial-data financial-reporting high-performance parser regulatory-reporting rust rust-lang sec sec-edgar xbrl xbrl-parser xml-parser
Last synced: 23 Sep 2025
https://github.com/derhuerst/vdv-451-reader
A streaming VDV 451 reader.
parser public-transport transit vdv-451
Last synced: 15 Apr 2025
https://github.com/johnjohndoe/sessionize
A Kotlin library containing a parser and models for the Sessionize API.
api kotlin moshi okhttp parser retrofit sessionize
Last synced: 08 Apr 2025
https://github.com/nixpulvis/parser-combinator
CFG Parser Combinators for Racket
Last synced: 12 Jul 2025
https://github.com/codeshayk/fileutil.core
FileUtil - C# File Parser for fixed width or delimiter separated files.
csharp-library csv-parser delimited-files dotnet dotnet-standard fileparser fixed-width parser parsing-engine
Last synced: 08 Aug 2025
https://github.com/hyeockjinkim/zoker
The zoker is a tool you can use to apply zero knowledge proofs to smart contracts.
lalrpop parser rust solidity zero-knowledge
Last synced: 03 Oct 2025
https://github.com/vberlier/docutils
Simple javascript parser for docutils xml documents.
docutils parser restructuredtext sphinx xml
Last synced: 26 Apr 2025
https://github.com/dan-niles/rpal-interpreter
A lexical analyser and parser for the RPAL language, built for CS3513: Programming Languages
lexical-analyzer parser programming-languages rpal
Last synced: 11 Jun 2026
https://github.com/bionode/bionode-obo
Streaming OBO 1.2 Parser
bioinformatics bionode nodejs parser tool
Last synced: 11 Apr 2025
https://github.com/typedduck/kamo
A library to assist in the creation of an interpreter or compiler and its associated runtime.
garbage-collection memory-management parser parser-combinators parsing rust rust-library s-expressions scheme
Last synced: 09 Apr 2025
https://github.com/zacharygolba/todotxt-rs
A zero-copy parser for the todo.txt format
Last synced: 22 Mar 2025
https://github.com/char0n/json-parsers
Monorepo containing research for various json-parsers
Last synced: 20 Jan 2026
https://github.com/colinkiama/youtubeidparser
UWP Windows Runtime Component - Gets the YouTube ID from a YouTube link
c-sharp csharp easy-to-use fast id parse parser parsing universal universal-windows universal-windows-platform uwp windows windows-10 windows-runtime-component winrt youtube
Last synced: 18 Aug 2025
https://github.com/haseeb-heaven/qurancloudapp
QuranCloudApp is application to get data from Quran like Ruku,Ayah,Page and also search engine to search any text in Quran and get lists of Quran types,formats etc. which fetches data from [QuranCloud](https://alquran.cloud/) server and shows data to user.
al-quran islam islamic-app json-api json-parser muslim parser quran quran-api quran-cloud quran-info quran-json quran-search quran-web rest-api rest-client
Last synced: 23 Jul 2025
https://github.com/arondight/python-dmiparser
This parse dmidecode output to JSON
Last synced: 06 Aug 2025
https://github.com/amoshnin/typescript-programming.language
⚡️ Small programming language and interpreter that supports fundamental programming concepts. Inspiration is heavily taken from the BASIC language and it is written in TypeScript
interpreter javascript lexer parser programming-language typescript
Last synced: 06 May 2026
https://github.com/iobroker-community-adapters/iobroker.logparser
ioBroker Log Parser Adapter
iobroker iobroker-adapter log logging logs parser parsing smarthome
Last synced: 09 May 2026
https://github.com/gremid/lucene-query
Parser for Apache Lucene Classic Queries
ast clojure lucene lucene-query parser
Last synced: 24 Jun 2026
https://github.com/termoshtt/vtk-format
WIP: VTK legacy format parser with nom paresr combinator
Last synced: 13 Jun 2026
https://github.com/s-a/browserwall
A small, fast and rich-API browser/platform/engine detector for React.
browser detection ender parser react reactcomponent reactjs sniff ua user-agent useragent
Last synced: 19 Jun 2026
https://github.com/jiang-zhexin/temparse
temparse is template + parse
parser parser-library python-3-14 t-string
Last synced: 21 Jun 2026
https://github.com/mosifa/command-to-json
Parses any commands and converts them to JSON
command-to-json ifconfig javascript parser tojson typescript
Last synced: 05 May 2026
https://github.com/erickrus/sketch_measure
Sketch measure parser
parser python sketch sketch-measure
Last synced: 20 Jun 2026
https://github.com/nestorrente/true-json
Respectful JSON serialization & deserialization for JavaScript
converter javascript json parser serialization type typed typescript
Last synced: 09 May 2026
https://github.com/tiw302/cjsonx
High-performance C11 JSON parser with a 16-byte Flat-DOM, SIMD acceleration
avx2 c c11 embedded header-only high-performance json json-parser memory-efficient neon parser simd wasm webassembly
Last synced: 12 Jun 2026
https://github.com/dianavile/rgsocdvteam
Resources, Learnings, Courses, Testing, Meetings- all in one in Markdown.
designsystem docs documentation generator livingstyleguide markdown markdown-it parser styleguide
Last synced: 07 May 2026