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/hazae41/asn1
Zero-copy ASN.1 and DER coding 🏎️
asn1 browser decoding der encoding esmodules javascript nodejs parser typescript unit-testing zero-copy
Last synced: 19 Apr 2025
https://github.com/kylepls/jrefactor
API for writing custom refactoring tools such as obfuscators, optimizers, and formatters.
antlr4 java java8 parser refactoring
Last synced: 10 Jun 2025
https://github.com/mgriebling/expressionparser
Swift expression parser and evaluator using a parser generated by Coco. Also produces a LaTeX translation of the text-based input expression.
ast coco compiler-compiler evaluator expression latex parser swift syntax-tree
Last synced: 04 Feb 2026
https://github.com/gustavoaca1997/basic-tran-interpreter
Un interpretador de BasicTran
alex grammar happy haskell interpreted-programming-language interpreter lexer parser
Last synced: 02 Jul 2025
https://github.com/sergeyrachev/khaotica
Bitstream editor empowered with FLAVOR interpreter
binary-data binaryformat bitstream boost cmake codegeneration compiler-design flavor iso mpeg mpegts parser parser-generator syntax-tree
Last synced: 11 May 2025
https://github.com/aurora-is-near/aurora-engine-migration-tool
Aurora Engine migration tool set
blockchain indexer migration parser rust smart-contracts
Last synced: 02 Jan 2026
https://github.com/spaceavocado/x12
A simple X12 file parser, allowing to parse X12 loops and segment based on schema.
Last synced: 09 Jul 2025
https://github.com/akrck02/markdown-docs
Markdown parser for project documentation.
Last synced: 04 Feb 2026
https://github.com/hirotoshioi/scrapbox
Scrapbox parser and renderer
haskell markdown parser scrapbox
Last synced: 20 May 2026
https://github.com/wiki-connect/parsewiki
A library that helps parse wikitext data
mediawiki parser wikipedia wikitext wikitext-parser
Last synced: 04 Feb 2026
https://github.com/bionode/bionode-fastq
Streamable FASTQ parser
bioinformatics bionode nodejs parser tool
Last synced: 11 Jun 2025
https://github.com/hdoc1509/hygen.nvim
Neovim plugin plugin to provide syntax highlighting for Hygen templates
hygen neovim neovim-plugin parser tree-sitter
Last synced: 03 Jul 2025
https://github.com/maread99/valimp
Use Python type hints to validate, parse and coerce inputs to public functions
argument-parser coerce functions parser parsing python3 validation
Last synced: 12 Jun 2025
https://github.com/fabervitale/deno_minimist
💾 Parses command line arguments. Port & rewrite of the node library minimist
cli deno minimist parser typescript
Last synced: 01 May 2026
https://github.com/oxylabs/python-parse-json
A tutorial for parsing JSON data with Python
github-python javascript json json-api json-data json-database-python json-parser parse parser python python-ecommerce python-web-crawler scraper-python serp-api-python
Last synced: 23 Apr 2025
https://github.com/mokiat/java-data-off
A Java library for reading OFF 3D model resources.
Last synced: 22 Aug 2025
https://github.com/daniel-beard/jmo
MachO file parser in Julia. Written as a learning experience, not production ready.
disassembly julia macho macho-parser macos objective-c-runtime parser
Last synced: 20 Jan 2026
https://github.com/antodata/webscraperallmusic
Simple example of a web scrapper using python. In this case, we ask the user using the console for the name of a band/artist and using selenium webdriver and beautifulsoup we print information about the discography of that artist/band
allmusic beautiful-soup beautifulsoup beautifulsoup4 chrome-webdriver discography html html-parser html-parsing music music-information-retrieval parser python python3 selenium selenium-python selenium-webdriver webdriver webscraper webscraping
Last synced: 28 Apr 2026
https://github.com/mdvorak/js-java-properties
Java properties file parser and formatter for Javascript.
formatter java parser properties stringify typescript
Last synced: 11 Mar 2026
https://github.com/r2dtools/goapacheconf
GoApacheConf is a Go library for parsing, modifying, and regenerating Apache configuration files. It makes it easy to work with Apache config blocks and directives programmatically in your Go applications.
apache config configuration developer-tools devops golang parser
Last synced: 11 Mar 2026
https://github.com/maki-daisuke/cflogparser
Parser for Amazon Web Services CloudFront Logs for Go
amazon-web-services cloudfront golang log parser
Last synced: 09 Apr 2025
https://github.com/velliz/pukoconsole
Advanced console util that make pukoframework get things done on the fly
command-line-tool generator parser php-library
Last synced: 28 Jul 2025
https://github.com/astro/rust-osm-pbf-iter
Parse OpenStreetMap .pbf dumps while trying to avoid copying
lazy openstreetmap osm parser pbf rust
Last synced: 09 Apr 2025
https://github.com/psyanite/scorm-parser
🍰 Scala library to parse and validate SCORM 1.2 packages
adl library parse parser scala scala-library scorm tincan
Last synced: 14 Jan 2026
https://github.com/swaggerexpert/jsonpath
RFC 9535 JSONPath parser & validator
jsonpath parser rfc9535 validator
Last synced: 12 Apr 2026
https://github.com/tony-go/zac-parser
Code draft about lexer / parser implementation.
Last synced: 29 Mar 2025
https://github.com/dawaltconley/bg-size-parser
A parser for valid background-size CSS values.
Last synced: 13 Apr 2026
https://github.com/lideming/sharprpn
An RPN programming language
csharp interpreter parser rpn rpn-calculator rpn-expression
Last synced: 17 Feb 2026
https://github.com/jevko/community
Features Jevko-related things created by various authors
community featuring free jevko minimal open-source parser parsers syntax
Last synced: 11 Mar 2026
https://github.com/antonkomarev/php-funpay-sms-parser
FunPay Transaction Confirmation SMS Parser written for contrived emulator.
emulator parser php sms transaction verification
Last synced: 13 Jun 2025
https://github.com/iamdudeman/sola-json
A lightweight, zero-dependency JSON parser for Java
java java-17 json parser zero-dependencies
Last synced: 18 Jan 2026
https://github.com/stagas/lexer-next
lexer for recursive descent parsers
iterable iterator lexer parser parsing recursive-descent-parser regexp regexp-match tokenizer
Last synced: 08 Jan 2026
https://github.com/nrwiersma/snatch
Snatch is a l2met parser that inserts the data into InfluxDB
Last synced: 25 Mar 2025
https://github.com/katsew/oq-mapper
Object/Query mapper for Node.js
javascript json mapper nodejs parser pegjs sql sql-parser
Last synced: 13 Apr 2026
https://github.com/willkirkmanm/pascal-compiler
Pascal Compiler for the Alpha Processor, using a Lexicographic Ordering Algorithm due to the Reduced Instruction Set.
ast compiler interpreter parser pascal
Last synced: 18 Mar 2025
https://github.com/nef10/swiftbeancountparser
Parser to parse plain text into a ledger model
parser plaintext-accounting swiftbeancount
Last synced: 13 Oct 2025
https://github.com/skt-t1-byungi/tag-name-parser
A tag parser that does not support attributes. Lightweight and fast.
Last synced: 03 Jan 2026
https://github.com/mokiat/go-data-front
A Go library for reading Wavefront 3D model resources (OBJ, MTL).
Last synced: 17 Jun 2026
https://github.com/basemax/calculator-flex-bison-c
A tiny calculator project with lexer/parser based on Flex, Bison with pure c programming language.
bison c flex lexer parser yacc yacc-example yacc-lex
Last synced: 03 Apr 2025
https://github.com/1biot/fiquela
json json-parser neon parser php query sql xml xml-parser yaml yaml-parser
Last synced: 05 Apr 2026
https://github.com/devtony101/infix-expression-parser
A dart package to help you parse and evaluate infix mathematical expressions into their prefix and postfix notations.
dart dart-library dart-package flutter parser parser-library side-project
Last synced: 03 May 2026
https://github.com/biosustain/genomediff-node
GenomeDiff (*.gd) file parser for Node.js
breseq genomediff genomics parser
Last synced: 19 Apr 2026
https://github.com/derekstride/monkey
Following Writing an Interpreter in Go (https://interpreterbook.com/) & Writing a Compiler in Go (https://compilerbook.com/) by Thorsten Ball
compiler interpreter parser rust
Last synced: 02 Apr 2025
https://github.com/interlark/huntmap-parser
Парсер карт охотничьих угодий huntmap.ru
cartography geojson maps parser python3 selenium
Last synced: 18 Jan 2026
https://github.com/lcweden/jsontext
A state machine for incremental JSON processing.
json json-parser json-path json-pointer jsonl jsontext parser state-machine stream streaming web-streams
Last synced: 31 May 2026
https://github.com/microcodebase/microconfig
go micro config parser
config go golang parser properties
Last synced: 14 Jan 2026
https://github.com/mitchellgray100/critter-world-readme
A README for my private CS 2112 Critter World Project
game-development java javafx parser readme simulation-game threading tokenizer-parser
Last synced: 28 Apr 2026
https://github.com/qwefgh90/comment-parser
The Comment Parser supports various languages based on FSM. It's written by scala and java.
comment comment-parser java language parser parsing sbt scala
Last synced: 28 Apr 2026
https://github.com/erickrus/sketch_measure
Sketch measure parser
parser python sketch sketch-measure
Last synced: 20 Jun 2026
https://github.com/roneetkumar/simple-lang
Simple is a programming language based on GO lang as a base language. The objective to create this language is not only to learn GO lang but also to understand the journey of idea from source code to a finished product.
compiler evaluator go go-lang interpretor lexer parser
Last synced: 19 Jun 2026
https://github.com/tree-sitter-grammars/tree-sitter-nqc
NQC grammar for tree-sitter
Last synced: 24 Apr 2026
https://github.com/thuongtruong1009/gouse
🫧 A modern Golang utility package delivering consistency, modularity, performance, & extras presets. Inspired by Lodash
benchmark ci docsaurus github go godev golang javascript library lodash modules nextjs package parser testing unittest utility
Last synced: 05 Apr 2026
https://github.com/hktalent/go-pjs
golang Parse and generate java Serializable objects
hacker-tools java parser serializable tools
Last synced: 05 Apr 2026
https://github.com/ghostwriter/syntax
[WIP]Lexical Analysis library for PHP (Tokenizer, Lexer, Parser, Generator)
generator ghostwriter lexer parser php syntax tokenizer
Last synced: 11 Jan 2026
https://github.com/cybercoder-naj/parkour
Parser Combinator Library for Kotlin
kotlin parser parser-combinators
Last synced: 06 Feb 2026
https://github.com/pavelhoral/beth-parser
Node.js based parser library for Bethesda's Creation Engine data files.
Last synced: 24 Jan 2026
https://github.com/kandelvijaya/swiftparsercombinator
Parser Combinator in swift
Last synced: 23 Oct 2025
https://github.com/tjenkinson/human-string-to-date-time
A library that parses a human representation of a UK English formatted date/time into an object.
date datetime human humanreadable parser time
Last synced: 24 Feb 2026
https://github.com/stacksjs/ts-md
Extremely performant markdown parser & compiler.
compiler markdown markdown-it marked parser
Last synced: 16 Jun 2026
https://github.com/madladsquad/untitledcliparser
C and C++ parser for CLI arguments
c cli-argument-parser cli-arguments cpp parser utility-library
Last synced: 25 Feb 2026
https://github.com/josephbartlett/fhir-response-formatter
A sleek, lightweight browser tool to format and visualize FHIR JSON responses. Paste raw data, click “Format JSON,” and instantly view a clean, color-coded, easy-to-read output. Includes error navigation, resource filtering, copy-to-clipboard, and a built-in legend for quick interpretation.
browser-tool clinical-data fhir formatter healthcare hl7 interoperability json parser visualization
Last synced: 23 Jan 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/purarue/tree-sitter-rifleconf
rifle (ranger filemanager file opener) grammar for tree-sitter
parser ranger ranger-fm tree-sitter tree-sitter-parser
Last synced: 28 Jan 2026
https://github.com/masahirompp/construct-typed-parameters
Type-safe parameter construction library. Useful for managing environment variables, aws parameter stores and more.
aws-ssm-parameter-store environment-variables parser stringifier typescript
Last synced: 31 Jan 2026
https://github.com/pelenium/math-parser
Math parser of expressions in Polish notaiton (LISP like)
expression-evaluator expression-parser fsharp math mathematics maths parser polish-notation
Last synced: 31 Jan 2026
https://github.com/orcalinux/c-json
A lightweight, fast, and cross-platform JSON parsing library for C developers. C-JSON simplifies JSON handling in C, supporting objects, arrays, strings, numbers, booleans, and null values with minimal memory overhead.
json json-parser parser parsing scanner
Last synced: 01 Feb 2026
https://github.com/kranfix/parser_combinator
Example of a parser combinator in many languages (Rust, Dart, Go, Typescript)
bun combinator go hacktoberfest parser rust typescript
Last synced: 25 Feb 2026
https://github.com/kotleni-archive/cs2-eventsgrabber
Kotlin library for grabbing cs2 events from console logs. (Start game with -condebug param)
console counter-strike cs2 csgo grabber kotlin logs parser valve
Last synced: 10 Jun 2026
https://github.com/lmangani/rust-date-parser-js
RFC3339 Date to Microsecond Timestamp wasm rust module
date javascript js microsecond node nodejs parser rust
Last synced: 11 May 2026
https://github.com/here-be/snapdragon-visit
visit and mapVisit methods for snapdragon nodes.
ast compiler javascript node nodejs parser snapdragon
Last synced: 11 May 2026
https://github.com/mihamarkic/godot-tscn-parser
Parser for Godot engine's .tscn scene files
Last synced: 10 May 2026
https://github.com/willshiao/transcript-parser
Parses plaintext speech/debate/radio transcripts into JavaScript objects.
hacktoberfest javascript nodejs npm parse parser transcript transcript-parser
Last synced: 10 May 2026
https://github.com/jurgenbelien/parser-example
A modest example of a parser written in Nearley.js.
Last synced: 01 Feb 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/forwardemail/python-arf
Node.js wrapper around the Python package arf, which is a processor for Abuse Reporting Format (ARF) messages.
abuse arf bulk email format formatting javascript json message messages node parse parser parsing python read report reporting
Last synced: 09 May 2026