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/dusrdev/sagittarius
Performant reflection-less argument parser
cli cross-platform csharp dotnet parser
Last synced: 16 Apr 2026
https://github.com/banickn/klarfrs
A parser written in Rust to read klarf files
klarf parser python rust-lang semiconductor wafers
Last synced: 01 Feb 2026
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/jacobshirley/soql-parser-lite
Zero-dependency Salesforce Object Query Language (SOQL) parser written in TypeScript
objects oop parser parsing query salesforce soql
Last synced: 01 Feb 2026
https://github.com/YGGverse/gemtext-php
Object-oriented PHP 8 library for Gemini / Gemtext operations
composer gemini gemini-php gemini-protocol gemtext gemtext-php library parser php text-gemini
Last synced: 15 Jun 2026
https://github.com/securityronin/dar-forensic
Pure-Rust forensic reader + anomaly auditor for Denis Corbin DAR (Disk ARchiver) archives, incl. Passware Kit Mobile / Cellebrite mobile extractions; formats 1-11, transparent gzip/bzip2/xz/zstd/lz4/lzo, multi-volume, hardened and fuzz-tested. dar-core reader + dar-forensic analyzer.
archive backup compression dar dfir disk-archiver forensics incident-response mobile-forensics parser passware rust
Last synced: 21 Jun 2026
https://github.com/customcommander/ohm-grammar-quiz-markdown
Write up your practice problem (Quiz) in Markdown and turn it into JSON-LD structured data.
json-ld markdown ohm-grammar parser
Last synced: 13 Feb 2026
https://github.com/bushero/pevac
A parser combinator library around the System.Text.Json.Utf8JsonReader class
csharp dotnet5 json parser parser-combinators system-text-json
Last synced: 13 Feb 2026
https://github.com/extwiii/request-header-parser
Request Header Parser API
api extwiii header javascript nodejs parser routes
Last synced: 15 Apr 2026
https://github.com/yggverse/pulsarss
RSS Aggregator for Gemini Protocol
aggregator cli crawler daemon feed gemini gemini-protocol gemtext parser rss rust
Last synced: 13 Feb 2026
https://github.com/calcit-lang/lilac-parser
A toy combinator parser inspired by Lilac, ported from CLJS version
Last synced: 07 Feb 2026
https://github.com/szsascha/race-result-parser-poc
Proof of concept of race result parser.
Last synced: 15 Jun 2026
https://github.com/queukat/news_parcer
Small legacy Python news parsing experiment retained for reference.
experiment legacy news-parser parser python web-scraping
Last synced: 15 Jun 2026
https://github.com/anishlearnstocode/md-to-html-parser
This is a markdown parser that returns valid html code for any valid markdown text.
Last synced: 16 Apr 2026
https://github.com/mann-conomy/vdf-utils
A Node.js utility library for parsing and converting objects in Valve's Data File (VDF) format.
format mann-conomy nodejs parser steam typescript valve vdf
Last synced: 28 Feb 2026
https://github.com/poppa/string-walker
Navigate within a string
parser string-manipulation strings tokenizer
Last synced: 14 Feb 2026
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/somewind/highlight-words-parser
Parse a give string to highlight words.
highlight highlightwords parser words
Last synced: 15 Feb 2026
https://github.com/maikorapppublic/parser
Maikor ASM parser
assembly-language maikor parser
Last synced: 15 Feb 2026
https://github.com/p4suta/afm
Aozora Flavored Markdown — Rust dialect fusing CommonMark/GFM with 青空文庫 typography (ruby, bouten, 縦中横, 字下げ, 外字).
aozora-bunko cli commonmark gfm japanese markdown parser ruby rust typography
Last synced: 16 Jun 2026
https://github.com/fundou1081/sv-trace
parser pyslang static-analysis systemverilog
Last synced: 17 Jun 2026
https://github.com/xcrap-cloud/core
Xcrap core é o pacote principal do framework Xcrap, ele contém a Base de um Cliente HTTP, a interface de como deve ser um Cliente HTTP, um objeto de HttpResponse que juntamente com o `@xcrap/parser` é utilizado para fazer parsing e extração de dados do conteúdo da resposta.
Last synced: 28 Feb 2026
https://github.com/bel-framework/bel-html
HTML utilities for Erlang
erlang erlang-library html html-parser html5 parser
Last synced: 16 Feb 2026
https://github.com/aimingoo/babel-dev
A lite version babel for plugins/packages developer.
Last synced: 15 Apr 2026
https://github.com/euforic/opentable
Basic Opentable reservation parser in Golang. With an optional gRPC service and Node.js binding-ish module.
golang nodejs opentable parser
Last synced: 30 Jan 2026
https://github.com/configuredthings/rdp.js
Minimal TypeScript base class for building recursive descent parsers — with a CLI that generates typed parsers from EBNF or ABNF grammars
abnf ebnf grammar parser parser-generator recursive-descent-parser typescript
Last synced: 19 Apr 2026
https://github.com/electrikmilk/aml
Interpreted math equation language 🧮
calculator interpreter language math math-language parser programming-language
Last synced: 17 Jun 2026
https://github.com/vnau/jsooner
Parse JSON streams faster.
json json-parser jsooner npm-package parser streaming typescript
Last synced: 09 Mar 2026
https://github.com/nasa-pds/pds3-product-tools
Library supporting the design/generation, validation and submission of PDS3 archival products.
Last synced: 01 Mar 2026
https://github.com/tomashubelbauer/js-markdown-parser
A MarkDown parser written in JavaScript
Last synced: 07 May 2026
https://github.com/genial-framework/parser
Parser component from Genial Framework [READ-ONLY]. An extremely fast and eloquent parser.
genial-framework parser php-component php-library php72 php73 php74
Last synced: 16 Mar 2026
https://github.com/alvarogarcia7/training-parser-antlr4
antlr4 antlr4-grammar grammar grammar-parser parser python3 training
Last synced: 17 Jun 2026
https://github.com/OrlovEvgeny/serde.zig
Universal serialization for Zig: JSON, Yaml, MessagePack, TOML, CSV and more from a single API
json-serialization parser serde zig zig-library zig-package
Last synced: 24 Mar 2026
https://github.com/mann-conomy/tf-parser
A Node.js parser for converting Team Fortress 2 game files to JSON objects.
file json localization mann-conomy nodejs parser tf2 typescript
Last synced: 02 Mar 2026
https://github.com/rryi/tokens.jl
parse text into tokens, build memory-efficient token lists and trees,
lexer mutable-strings parser parsing string string-manipulation string-tree string-vector token tokenize
Last synced: 02 Mar 2026
https://github.com/jnahmias/parse-syslog
Perl Parse::Syslog module
parser perl5 perl5-module syslog
Last synced: 06 Feb 2026
https://github.com/froks/dlt-core
kotlin dlt library to parse autosar dlt files
automotive autosar diagnostic-log-and-trace dlt kotlin library parser
Last synced: 02 Mar 2026
https://github.com/meshhouse/sfmlab-unofficial-api
Unofficial SFMLab-based sites API server, written on Node.js
api-server fastify nodejs parser sfmlab sqlite typeorm typescript
Last synced: 18 Jun 2026
https://github.com/rahuldangeofficial/09-word-arithmetic-parser
An educational React compiler dashboard that visualizes how mathematical expressions written with English words (plus, minus, multiply, divide) are tokenized, parsed into abstract syntax trees (AST), and evaluated using BODMAS precedence rules.
abstract-syntax-tree javascript-es6 parser reactjs recursive-descent-parser tokenizer vitejs
Last synced: 02 Jun 2026
https://github.com/sebastian-software/ferrocat
Performance-first Rust toolkit for Gettext PO and NDJSON catalogs, merge workflows, and ICU MessageFormat-aware localization.
benchmarking gettext i18n icu-messageformat localization ndjson parser po-files rust translation
Last synced: 21 May 2026
https://github.com/watcol/somen
An asynchronous parser combinator for Rust.
asynchronous parser parser-combinators rust
Last synced: 27 Mar 2026
https://github.com/k1low/grpcurlreq
grpcurlreq is parser for gRPCurl command.
Last synced: 29 Jan 2026
https://github.com/andreas19/argparsebuilder
Builder for argparse.ArgumentParser.
argparse argument-parser command-line parser
Last synced: 27 Mar 2026
https://github.com/comba92/zig-json-parser
Json Parser in 400 lines of code.
Last synced: 28 Jan 2026
https://github.com/vaishnavme/markast
markast is javascript script that helps you convert between different markup formats — Markdown, JSON (AST), and HTML.
Last synced: 18 Apr 2026
https://github.com/gers2017/flago
🐉 Simple and Flexible Command line flag parser in go (Working on it)
command-line command-line-parser flag-parser flags go golang parser
Last synced: 01 Jun 2026
https://github.com/paebbels/pyipcmi.parser.files
Parser for *.files files in pyIPCMI.
Last synced: 02 Jul 2026
https://github.com/minijackson/tree-sitter-epics-msi-template
EPICS' macros grammar for tree-sitter
Last synced: 20 Jan 2026
https://github.com/ology/lingua-word-parser
Parse a word into scored known vs unknown parts
natural-language-processing nomenclature parser perl5
Last synced: 23 Jan 2026
https://github.com/lxsmnsyc/arithmeticparserdemo
An Arithmetic Parser Demo using Recursive Descent in Lua
arithmetic arithmetic-computation arithmetic-expression arithmetic-expression-evaluator parser parsing recursive-descent recursive-descent-parser
Last synced: 06 Jul 2026
https://github.com/thyeem/lot
A wrapper for a CSP solver using a domain-specific language
csp-solver domain-specific-language or-tools parser parser-combinators
Last synced: 25 Oct 2025
https://github.com/iliaal/nameparser
Casing- and credential-aware PHP full-name parser. Fork of theiconic/name-parser, tuned for professional/clinician names.
credentials fullname human-names name-parser name-parsing parser php text-processing
Last synced: 18 Jun 2026
https://github.com/hyper-prog/smartjson
SmartJSON - Go package to handle JSON
go golang json json-parser module parser
Last synced: 19 Apr 2026
https://github.com/bel-framework/bel-css
CSS utilities for Erlang
css css-parser css3 erlang erlang-library parser
Last synced: 01 Apr 2026
https://github.com/fiftin/parse_scala_log
NPM package for parsing Scala log messages.
Last synced: 13 May 2026
https://github.com/octoant/mathematical-logic
Implementation of arithmetic expression lexer and math-logic algorithms.
algorithms lexer math-logic mathematics parser ply python tree
Last synced: 18 May 2026
https://github.com/elkard/tkom_parserandinvariantsoptimizer
Project for the ‘Compilation Techniques’ course on 6th semester. Firstly I defined the grammar of my own language. Then I implemented a lexical analyzer, parser and semantic analyzer. These modules generate the syntax tree of the given source code (or display the error line with the description of the error). If the source code is correct, the next module (the optimizer) optimizes the syntax tree by detecting invariants in the loops and moving them before the loop. After optimization, the app generates new code based on the modified syntax tree.
invariants java lexer parser syntax-tree
Last synced: 25 Jun 2026
https://github.com/elkard/polynomialdatacontainer
C++ project on the 2nd semester of CS at Warsaw University of Technology
cpp11 data-structures parser polynomials template
Last synced: 24 Oct 2025
https://github.com/zavvdev/elise-lang
Mini programming language.
interpreter language lexer parser programming-language rust semantic-analysis semantic-analyzer tokenizer tokenizer-parser
Last synced: 24 Oct 2025
https://github.com/abo/mqpp
MQTT Packet Parser
mqtt mqtt-packet-parser parser
Last synced: 17 Apr 2026
https://github.com/siddharthbijapur/aiemailgenerator
An AI-powered web app that generates professional emails using LLMs. Upload attachments for processing or provide context manually, customize tone and length, and instantly preview and share your emails.
ai clarifai-api langchain llm nlp parser streamlit
Last synced: 06 May 2026
https://github.com/rmuir/tree-sitter-javadoc
Javadoc grammar for tree-sitter
Last synced: 02 Apr 2026
https://github.com/jstedfast/coreml
A parser for Apple's CoreML models
apple csharp machine-learning model parser
Last synced: 23 Oct 2025
https://github.com/1517mb/short-info-AIDA
GUI парсер HTM файлов программы AIDA64 для Windows 64. Приложение помогает автоматизировать процесс копирования данных.
Last synced: 23 Oct 2025
https://github.com/klippa-app/receipt-ocr
Receipt OCR engine to extract receipt information.
extraction information ocr parser python receipt
Last synced: 22 Oct 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/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/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/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/ferdinand-beyer/paco
Parser combinators for Clojure(Script)
clojure clojurescript parser parser-combinators
Last synced: 21 Oct 2025
https://github.com/emptyflow/flowcommandline
Command line parser and processor
command-line commandline parser
Last synced: 20 Jan 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/jirihnidek/python-iniparse
Python iniparse module with patches from Fedora project
Last synced: 01 Jun 2026
https://github.com/valtech-commerce/keepachangelog
Parser and linter in Node.js for Keep a Changelog
keep-a-changelog keepachangelog linter marked npm-package parser
Last synced: 28 Jun 2026
https://github.com/bersegosx/exparic
Web parser via yaml config
crawler parser yaml-configuration
Last synced: 21 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/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/leoz0214/json-parser
A small C++ library to convert a JSON string or file into polymorphic C++ objects.
Last synced: 19 Jun 2026