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: 2026-06-26 00:19:23 UTC
- JSON Representation
https://github.com/pixiebyt3/libtomlc
Smol TOML parser (with lexer) written in C17
c c17 clang cmake cmakelists lexer lexers parser to toml toml-lexer toml-parser vibe-coding
Last synced: 07 Jul 2025
https://github.com/professionalmenace/math-parser
Parser of mathematical expressions (in developement)
calculator math mathematics parser
Last synced: 27 Mar 2025
https://github.com/ehuelsmann/xdr-parse
Parse XDR (eXternal Data Representation) definitions into an AST (Abstract Syntax Tree)
abstract-syntax-tree ast external-data-representation parser perl5 xdr
Last synced: 12 Oct 2025
https://github.com/mboljen/spreadsheet-read-simple-perl
Perl module for simple parsing of spreadsheets
parser perl-module spreadsheet
Last synced: 15 May 2026
https://github.com/kmx-systems/mib-hwparser
SNMP MIB / SMI parser
cpp cpp20 cpp23 event-driven mib parser smi snmp snmp-mib-parser
Last synced: 12 Apr 2025
https://github.com/gizipp/nik-parser.rb
Parse Indonesian citizenship registration number a.k.a NIK (Nomor Induk Kependudukan)
Last synced: 13 Mar 2025
https://github.com/quintenstr/calculatorelm
Functionally programmed calculator app in the browser with Elm. Custom parser for mathematical equations (no built in support from Elm). Based on iOS UI.
calculator calculator-app elm elm-lang parser
Last synced: 18 Mar 2025
https://github.com/kmx-systems/xpar
Fast and minimalist event based XML parser (header only)
cpp cpp20 event-driven header-only header-only-library parser parser-library xml xml-deserialization xml-parser xml-parser-lib xml-parser-library xml-parsers xml-parsing
Last synced: 12 Apr 2025
https://github.com/jbukuts/wav-parse
Isomorphic WAV file parser for JavaScript
isomorphic javascript js parser wav
Last synced: 19 May 2026
https://github.com/JesseCoretta/go-schemax
Package schemax implements RFC4512 Section 4.1
attributetype definition ditcontentrule ditstructurerule go golang ldap ldapsyntax matchingrule model nameform objectclass parser rfc4512 schema subschema x501
Last synced: 07 May 2025
https://github.com/denisdefreyne/crystal-lox
crafting-interpreters crystal interpreter language lox parser
Last synced: 11 Sep 2025
https://github.com/zgoethel/nodebuilder
Tool for designing grammars and generating language parsers in .NET
blazor compiler compiler-frontend desktop-app dotnet finite-state-machine grammar lexing parser parsing regex ui
Last synced: 13 Apr 2026
https://github.com/kahleryasla/top-frequent-words-sorter-from-json
cli tool: finding the most frequent words in a JSON file. Reads file and processes it to identify the words that appear most frequently in the file. Outputs the identified words to the user and store.
hashtable json-data json-parser linked-list parser sorting
Last synced: 02 Mar 2025
https://github.com/bel-framework/bel-dom
DOM (Document Object Model) API for Erlang
css css-parser css3 dom-manipulation erlang erlang-library html html-parser html5 parser
Last synced: 02 Jan 2026
https://github.com/carbonicsoda/xflip
Xtend-Flex Lang-Lex Interpretation Parser
generator lexer parser runtime
Last synced: 20 Jul 2025
https://github.com/carapacik/gufo-me-dictionary-scraper
Get words from gufo.me
dictionary parser python scraper
Last synced: 15 May 2026
https://github.com/mattrmiller/php-threadedmailparser
PHP - Multi threaded command line mail parser.
concept exercise mail mailparser mime parser php proof
Last synced: 27 Jun 2025
https://github.com/watcol/somen-language
Utilities of the somen parser combinator for languages.
parser parser-combinators programming-language rust
Last synced: 07 Apr 2026
https://github.com/quantumwizard888/get_jp_word_info
Parser script that gets a word info from https://dictionary.goo.ne.jp explanatory dictionary
linguistics parser parsing web-parsing web-scraper web-spider
Last synced: 29 Mar 2025
https://github.com/svenkuegler/php-nginx-status-parser
PHP Parser for Nginx Status Page
Last synced: 19 May 2026
https://github.com/tkshill/adventofcode
Mega-folder for all Advent of Code solutions
advent-of-code algorithms-and-data-structures csharp fsharp functional-programming parser
Last synced: 10 May 2026
https://github.com/franzose/flatmap
My self-educational project aimed at showing property on an interactive map
apartment apartment-finder java maps parser
Last synced: 17 May 2026
https://github.com/mdzhb/jt-oddl
An Open Data Description Language parser for Java 9+.
java java-9 openddl-parser parser
Last synced: 11 Jan 2026
https://github.com/wintercore/jsonerino
Another JSON parser written from scratch in Ruby
Last synced: 20 May 2026
https://github.com/chloro-pn/flex_learn
learn how to use flex!
bison bison-yacc flex lex parser
Last synced: 06 Mar 2026
https://github.com/shirokovnv/wb_parser_example
Wildberries parser application, written with CakePHP and ClickHouse
cakephp clickhouse parser php8 wildberries
Last synced: 16 May 2026
https://github.com/lucaspadoni/compiler-and-interpreter-based-on-antlr
Implementation of a parser, a compiler and an interpreter for a programming language called “SimplanPlus” which is based on ANTLR.
antlr antlr4 compiler grammar grammar-parser interpreter java language-recognition parser parser-generator
Last synced: 09 Jul 2025
https://github.com/followtheprocess/parser
Simple, combinatorial parsing in Go!
go parser parser-combinators text-parsing utf-8
Last synced: 10 Apr 2025
https://github.com/onesignal/kafka-offsets-parser
Rust library parsing __consumer_offsets and its messages
Last synced: 22 Jul 2025
https://github.com/jackardios/tolerant-json-parser
A very tolerant JSON parser.
json json-parser parser tolerant tolerant-parser
Last synced: 17 May 2026
https://github.com/oscarmarcusson/argsnet
A .NET command line argument parser & printer library
cli csharp csharp-library parser
Last synced: 06 Apr 2026
https://github.com/emmanuelmess/relational-algebra-interactive-language
Relational Algebra Interactive Language (RAIL) final project for uni
evaluator parser relational-algebra-calculator
Last synced: 09 Jul 2025
https://github.com/roboloop/awesome-things
Analyze any awesome-* repository to find the best solution for your problem. 🚀 Automatically parse, compare, and rank items from curated lists. 🔍✨
analyzer awesome awesome-list curated-list github github-stars google-spreadsheets parser spreadsheets
Last synced: 28 Mar 2025
https://github.com/wipeseals/nvme-identify-viewer
Parses a binary dump of NVMe Identify Datas.
identify nvme parser vibecoding viewer
Last synced: 06 Feb 2026
https://github.com/joaogsleite/alphabet-soup-game
Alphabet Soup Game in python (portuguese data)
game parser python python-game
Last synced: 09 Sep 2025
https://github.com/programmerstevie/haskell-assembly-interpreter
An Assembly Language Parser and Evaluator written in Haskell using Parsec. Parses and executes assembly-like code, simulating a CPU with registers, flags, stack, and control flow instructions.
assembly-language control-flow cpu-simulation evaluator flags gpl3 haskell interpreter open-source parsec parser registers software-development stack
Last synced: 20 May 2026
https://github.com/accesogroup/gdpr-consent-string
Python implementation of parser for GDPR string consent
Last synced: 07 Apr 2026
https://github.com/hfooladi/pdbrust
A Rust library for parsing PDB (Protein Data Bank) files
Last synced: 28 Mar 2025
https://github.com/werediver/pl-lab
Self-study on programming languages design and implementation
Last synced: 28 Mar 2025
https://github.com/bhansconnect/bqn-bf
bqn brainfuck brainfuck-interpreter interpreter lexer parser tokenizer
Last synced: 17 Feb 2026
https://github.com/bashmocha/cs50-ai
Project submissions for Harvard CS50's Introduction to Artificial Intelligence with Python
ai cs50 cs50ai machine-learning neural-network nlp-parsing nltk-library optimization parser python
Last synced: 01 Apr 2025
https://github.com/samueleleli/webscraping_py
Python project for the purpose of doing web scraping on a list of sites contained in a csv file. Specifically, the script allows searching for keywords or phrases within the site and providing statistics on the results obtained.
beatifulsoup csv parser python webscraping
Last synced: 21 Mar 2025
https://github.com/nishatrhythm/compiler-design-and-construction-lab
This repo has code solutions for compiler tasks like reading words, counting lines, and understanding grammar using Lex and C/C++.
compiler-design lex lexical-analyzer parser
Last synced: 20 Jul 2025
https://github.com/usiqwerty/megaconkurs
Сервис-агрегатор конкурсных списков абитуриентов
education parser python university web
Last synced: 03 Apr 2025
https://github.com/thatcodechap/wikidparse
Fast and lightweight parser for wikitionary
javascript json parser wiki wikimedia wikitionary
Last synced: 19 May 2026
https://github.com/paulvt/geo-uri-rs
Read-only mirror of https://git.luon.net/paul/geo-uri-rs
geolocation parser rfc5870 rust uri
Last synced: 15 Jan 2026
https://github.com/chrischtel/aegis
Aegis - A modern configuration language featuring intuitive indentation-based blocks, mixed data types, and comprehensive error handling. Includes a robust C parser library (libaegis) with full AST generation and memory-safe operations.
aegis c configuration-language parser
Last synced: 22 Jun 2025
https://github.com/poppa/pike-toml
TOML parser for Pike
lexer parser pike tokenizer toml toml-parser
Last synced: 20 Jan 2026
https://github.com/99thedark/language
I think making a programming language could be a fun project!
abstract-syntax-tree language parser
Last synced: 11 Jun 2026
https://github.com/hhhscvx/wildberriesscraper
ТГ Бот парсер Wildberries по артикулу товара
aiogram parser python scraper scraper-python telegram-bot wb wildberries
Last synced: 05 Apr 2025
https://github.com/hummanta/awesome-compilers
An opinionated list of awesome compiler frameworks, libraries, software and resources.
awesome awesome-list collections compiler debugger interpreter libraries list parser resources
Last synced: 03 Mar 2025
https://github.com/z3ntl3/recursive-parser
Enhances Go's html/template by enabling recursive parsing of deeply nested view directories.
go parse parser template templates templating
Last synced: 13 May 2025
https://github.com/jackfsuia/chats-crawler
Discourse chat data crawling and on-the-way parsing straight for LLM instruction finetuning. 论坛数据爬取和解析,直接用于对话微调。
crawler fine-tuning finetune-llm gpt html-css-javascript instruction-tuning llm llm-training llms nlp nlp-parsing parser
Last synced: 09 Jul 2025
https://github.com/oxtna/css-engine
Parsing a subset of CSS and querying data
Last synced: 16 May 2026
https://github.com/brunos3d/csv-parsers-comparison
🔥 NODE.JS - Comparative analysis of csv converters
benchmark comparison-tool convert csv fast-csv javascript json loader measure module nodejs papaparse parser time
Last synced: 10 May 2026
https://github.com/ravijo/way2sms
This is an unofficial way2sms sms sending api in Java
Last synced: 02 May 2026
https://github.com/zheng-bote/hd_ghmd_parser_plugin
Github markdown parser plugin for header_docu_qt
Last synced: 16 May 2026
https://github.com/xp44mm/estreeparser
A Parser for AST Descriptor Syntax of estree.
Last synced: 04 Apr 2025
https://github.com/edgarogh/tree-sitter-lustre
Lustre (LV6) grammar for tree-sitter
lustre lv6 parser tree-sitter tree-sitter-parser
Last synced: 25 Apr 2026
https://github.com/dpakach/gorkin
A simple lightweight gherkin parser
bdd gherkin gherkin-parser golang gorkin hacktoberfest parser
Last synced: 03 Apr 2025
https://github.com/mumez/tonel-smalltalk-parser
Tonel and Smalltalk BNF definitions and parsers.
Last synced: 26 Jun 2025
https://github.com/khmelnitskiianton/differentiator
Program differentiates expressions, makes tree in .dot and generates funny .tex book of convertions
graphviz-dot latex matplotlib parser
Last synced: 19 May 2026
https://github.com/piterweb/jalang
jalang / An interpreted language built with Rust
interpreter lexer parser programming-language rust
Last synced: 26 Mar 2025
https://github.com/jessecoretta/go-ini
Basic INI syntax parsing and abstraction for Go
Last synced: 10 Jul 2025
https://github.com/grimen/js-connection-uri
A robust connection URI parser/stringifier - for JavaScript/Node.
connection connection-uri connection-url database database-uri database-url deserializer javascript multi-host packer parser serializer server server-uri server-url stringifier unpacker uri url
Last synced: 15 Apr 2026
https://github.com/bybenpuls/csv-parser
Fast cli csv parser
c cli csv csv-parser csv-parser-c parser
Last synced: 19 Jul 2025
https://github.com/labatata101/goparser
A parser for the Go programming language written in Go
go golang lexer lexer-parser parser scanner
Last synced: 13 Mar 2025
https://github.com/kavignon/highspeedxmlinterpret
Performant XML text parser.
Last synced: 04 Apr 2025
https://github.com/kokorinilya/math_logic
Homeworks for math logic course in ITMO University
functional-programming math-logic parser parsing proof-generating proofs syntax-analysis
Last synced: 03 Apr 2025
https://github.com/nstevens1040/anglesharp.domparser
This library uses AngelSharp to parse an HTML string into a document object model. The library targets .NET Framework 4.7.2 so that it is compatible with Windows PowerShell.
csharp document-object-model dom dotnet-framework html library parser powershell windows-powershell
Last synced: 06 Mar 2026
https://github.com/elkrammer/irule-validator
F5 IRule Parser / Validator
bigip f5 f5-bigip f5networks irule irules parser validator
Last synced: 29 Oct 2025
https://github.com/zac-garby/mex
A maths expression parser/evaluator, in Rust.
evaluator mathematics parser rust rust-library
Last synced: 17 Jun 2025
https://github.com/codybloemhard/md-to-incodoc
Convert markdown to incodoc.
conversion incodoc markdown parser
Last synced: 14 May 2026
https://github.com/nstevens1040/anglesharpparser
This .NET 6.0 library uses AngleSharp to parse an HTML string into a DOM. It is written such that it can be easily used in PowerShell Core.
csharp document-object-model dom dotnet-6 dotnet-core html net-core net-core-6 net6 parse parser powershell powershell-core
Last synced: 06 Mar 2026
https://github.com/wangtao0101/parse-comment-es6
A fast comment parse for es6 without dependence, support loc and range
Last synced: 28 Mar 2025