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/mtoohey31/ppx_cmd
Declarative command line parsing for OCaml with `@@deriving`.
command-line ocaml ocaml-library parser ppx-deriver
Last synced: 08 Feb 2026
https://github.com/afnanenayet/mdfmt-deprecated
The original rust prototype
formatter markdown parser rust
Last synced: 08 Feb 2026
https://github.com/luckasranarison/tree-sitter-icelang
icelang grammar for tree-sitter
parser programming-language tree-sitter
Last synced: 15 Apr 2026
https://github.com/gurleensethi/codeinfoextractor
An application for parsing out comment information from source code.
Last synced: 16 Apr 2026
https://github.com/stonestepsinc/expat-nuget
Expat is a stream-oriented XML parser.
expat library nuget nuget-package parser static-library xml xml-parser
Last synced: 10 Feb 2026
https://github.com/soenneker/soenneker.validators.basicauth.functions
A validation module for validating HTTP Basic Authentication credentials in Functions.
auth authentication basic basicauth basicauthvalidator csharp dotnet function functions parser security validator validators
Last synced: 06 Jun 2026
https://github.com/smaug6739/mparser
Markdown parser & tokenizer in Golang. Output: HTML/XHTML/Markdown
commonmark golang markdown parser
Last synced: 16 Apr 2026
https://github.com/anexia/python-param-parser
A parser library for a param string expression.
hacktoberfest parameters parser
Last synced: 12 Feb 2026
https://github.com/tomooda/vcparser
A little combinatory parser in VDM-SL
formal-methods formal-models formal-specification parser parser-combinators peg vdm vdm-sl
Last synced: 27 Feb 2026
https://github.com/nguoidungkhongdinhdanh/mwtp
A parser for MediaWiki titles
Last synced: 12 Feb 2026
https://github.com/dusrdev/sagittarius
Performant reflection-less argument parser
cli cross-platform csharp dotnet parser
Last synced: 16 Apr 2026
https://github.com/uk-ipop/mmi-parser-rs
MMI Parser written with love in Rust.
command-line metamap parser rust
Last synced: 01 Mar 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/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/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/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/hashadex/naturaldateinput
Java library for parsing human, natural language dates
date natural-language parser time todoist
Last synced: 15 Feb 2026
https://github.com/stoe/action-reporting-parse-cli
CLI to parse https://github.com/stoe/action-reporting-cli reports
Last synced: 15 Feb 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/0xeab/salty-utility
Utility for processing bording school menus
data-processing dishes emoji formatter language-processing parser sql tagging
Last synced: 16 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/bel-framework/bel-scan
Generic scanner for Erlang
erlang erlang-library parser parser-library
Last synced: 16 Feb 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/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/anujdhillxn/flipbook
A language for generating flipbooks using pictures
Last synced: 22 Mar 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/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/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/wapiti08/crawlerset
The collections for different platforms to apply the python crawler and scrapy to extract information and also present different scraping methods
bs4 crawlspider parser python3 scrapy scrapy-redis selenium selenium-webdriver spider xml
Last synced: 16 Apr 2026
https://github.com/andreas19/argparsebuilder
Builder for argparse.ArgumentParser.
argparse argument-parser command-line parser
Last synced: 27 Mar 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/robbycbennett/json
JavaScript Object Notation library for Rust
Last synced: 17 Apr 2026
https://github.com/codemeapixel/luats
A TypeScript library for parsing, formatting, and providing type interfaces for Lua and Luau code.
ast code-analysis code-generation fivem formatter lua luau parser redm roblox static-analysis syntax-tree transpiler type-interfaces typescript
Last synced: 17 Apr 2026
https://github.com/abo/mqpp
MQTT Packet Parser
mqtt mqtt-packet-parser parser
Last synced: 17 Apr 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/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/rmuir/tree-sitter-javadoc
Javadoc grammar for tree-sitter
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/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/luisfuentech/object-dot-parser
Parse string dotted keys to nested attributes in object
hacktoberfest json nodejs npm npm-package parser
Last synced: 17 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/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/ardnew/gosh
Stupid fast and sassy shell integration for Go
ast bash command-line go go-library go-tools golang parser shell zsh
Last synced: 03 Apr 2026
https://github.com/vishwaksena94/tokenloom
🔍 Parse streamed text into structured events using TokenLoom, a TypeScript library designed for flexible handling of real-time data and custom tags.
anthropic claude code-fence gemini gpt groq llm markdown markup openai parser stream streaming syntax syntax-highlighting tokenization tokens xai
Last synced: 17 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/psychollama/json-parser
A hand-written JSON parser because reasons
Last synced: 17 Apr 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/almide/csv
CSV parser and serializer for Almide. Quoted fields, header rows, roundtrip-safe.
Last synced: 04 Apr 2026
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/tinyclub/vtools
Scripts for the noVNC recordings
encoder novnc optimizer parser recordings slicer
Last synced: 17 Apr 2026
https://github.com/sheroz/http_common
Common types and operations for HTTP
header http http-requests network network-programming parser web
Last synced: 17 Apr 2026
https://github.com/svm-zhang/tinyhgvs
Lightweight HGVS variant parser
bioinformatics genomics hgvs parser variant-analysis
Last synced: 05 Apr 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/pavlenkodr/ethermineparser
ethermine
ethermine mining notifications parser vk vkontakte
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/aleclarson/tab-delimited
Parse or build a string of tabular data
nodejs parser string stringify
Last synced: 18 Apr 2026
https://github.com/k1ngmar/json-parser
📃 Writing a simple JSON parser for a competition
Last synced: 18 Apr 2026
https://github.com/dkrsk/copypastaru-parser
Pasta parser for copypastas.ru
copypastas dotnet fsharp parser
Last synced: 19 Apr 2026
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/m-anshu/python-construct-parser
Python constructs parser built using lex and yacc
automata-and-formal-languages parser python yacc-lex
Last synced: 04 Jun 2026
https://github.com/ayeshamk23/minishell
minishell is a basic UNIX shell written in C that supports command execution, pipes, redirections, and environment variables.
environment-variables fork minishell parser pipe redirection shell terminal unix
Last synced: 20 Apr 2026
https://github.com/nir3x/markuplanguageparser.cpp
MarkupLanguageParser.cpp - Simple C++ Parser for Markup Language
c-plus-plus cpp markup-language parser parsing tree-structure unit-testing
Last synced: 04 Jun 2026
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/danilosampaio/integraph
Create Architecture diagrams from your code.
architecture diagram mermaid parser yaml
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/thepalbi/json-example-generator
Random JSON examples generator from go-like schema definition
Last synced: 20 Apr 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
