An open API service indexing awesome lists of open source software.

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:

https://github.com/techquery/commanderjsx

Command-line Arguments Parser with JSX support

arguments command-line jsx parameter parser typescript

Last synced: 29 Sep 2025

https://github.com/clairebookworm/quizbowl-terminal

QuizBowl Terminal Quizzer

json parser python quizbowl terminal

Last synced: 06 May 2026

https://github.com/jakewvincent/r-syllable-parser_old

Syllable parser that parses phonetic transcriptions of words into syllables using principles taught to students in Phonology 1

dictionary parser phonetic-transcriptions phonology r

Last synced: 09 Oct 2025

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/skarllot/azure-keyvault-reference

Configuration provider implementation that decorates configuration supporting Azure Key Vault references

azure configuration keyvault parser provider secret

Last synced: 07 May 2026

https://github.com/here-be/snapdragon-bracket

Plugin that adds a `.captureSet()` method to snapdragon, for matching and capturing substrings that have an `open` and `close`, like braces, brackets, etc

ast brackets capture compiler javascript node nodejs parser plugin regex snapdragon snapdragon-plugin

Last synced: 07 May 2026

https://github.com/rob-blackbourn/jetblack-fixparser

A parser for FIX messages

fix fix-parser parser python python3

Last synced: 28 Jul 2025

https://github.com/o3co/go.hocon

Full Lightbend HOCON spec-compliant parser and config library for Go

config configuration go golang hocon lightbend parser

Last synced: 14 Jun 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/ralekna/peq

JavaScript parsing expressions query library

api generator javascript parser peg pegjs

Last synced: 16 Mar 2025

https://github.com/alfex4936/ajou-blackboard

아주대학교 블랙보드(BB) 셀레니움을 이용한 예제

html parser python selenium

Last synced: 10 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/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/lunarwhite/cminus-lexer-parser

Build a simply lexer and parser for C minus (subset of C), using Java.

cminus compiler lexer parser

Last synced: 01 Nov 2025

https://github.com/yjdoc2/equation-parser-interpreter

An interpreter designed in C++ for the equation parser project.This can read the commands from a file and write output to another file.

c cpp17 interpreter parser

Last synced: 11 May 2026

https://github.com/hailpam/pyfiql

A Python implementation of the Feed Item Query Language with flexible bindings.

ast fiql language parser query visitor

Last synced: 05 Feb 2026

https://github.com/sauci/pydbc

An AST generator for dbc format

ast automotive dbc parser

Last synced: 03 Jul 2025

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/osmoscraft/feed-parser

Parse RSS/RDF/Atom XML into JSON Feed in browser or node.js environment

atom feed isomorphic jsonfeed parser rdf rss

Last synced: 28 May 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: 15 Jun 2026

https://github.com/stacksjs/ts-svg

Pure-TypeScript SVG parser, rasterizer, and PNG encoder.

optimizer parser svg typescript

Last synced: 16 Jun 2026

https://github.com/khrabrovart/vk-api-schema-parser

VK (VKontakte) API JSON schema parser for .NET

api csharp json json-schema parser vk vk-api-schema vkontakte

Last synced: 19 Aug 2025

https://github.com/fabiang/dateparser

Date parsing library supporting the full format RFC3339

date dateparser datetime parser php rfc3339

Last synced: 14 Mar 2025

https://github.com/neu-rah/paco

JavaScript monadic parser combinators

combinators functional-js grammar meta-parser monadic parser

Last synced: 25 Feb 2026

https://github.com/mokiat/go-data-front

A Go library for reading Wavefront 3D model resources (OBJ, MTL).

decoder go parser wavefront

Last synced: 17 Jun 2026

https://github.com/ajm188/hava

{Lexer, Parser} for a Java-like language implemented in Haskell

haskell lexer parser

Last synced: 10 Oct 2025

https://github.com/korora-tech/temps

Parse human-readable time expressions in Rust. Supports relative times, dates, weekdays, and combined expressions in multiple languages. Works with chrono and jiff.

chrono date date-parser datetime i18n internationalization jiff multilingual natural-language-support parser rust time time-parser

Last synced: 26 Jun 2025

https://github.com/joht/data-restructor-js

Transforms parsed JSON objects into a uniform data structure

adapter data-structures javascript json parser restructure

Last synced: 01 Feb 2026

https://github.com/rorycl/letters

Email parsing for go. This fork of github.com/mnako/letters focuses on modularity and speed

email golang mime parse parser rfc2045 rfc5322

Last synced: 24 Jan 2026

https://github.com/mrzmyr/sps-parser

Parse your SPS file and modify and save it to make working with tools like soscisurvey.de more flexible

parser soscisurvey sps spss

Last synced: 02 Aug 2025

https://github.com/chicode/lisa

A Lisp dialect designed for codingworkshops

elm lisp lisp-dialect parser

Last synced: 22 Jun 2026

https://github.com/asadiahmad/compiler-design

Mini-Java Compiler with parser framework for Compiler Design Course

compiler compiler-design lexer mini-java parser

Last synced: 27 Mar 2025

https://github.com/ivangabriele/from-ndjson

Convert ndjson stringified data into JSON-object arrays.

convert json ndjson parse parser

Last synced: 15 Mar 2025

https://github.com/jerryfzhang/removelinebreaks

This is a simple python program to help you remove all line breaks in a selected text file.

beautify minify parser python

Last synced: 16 May 2025

https://github.com/nic-obert/permalang

A compiler for a statically typed language

aot compiler cpp language parser programming-language syntax-tree

Last synced: 16 Apr 2025

https://github.com/jcwang587/geddes

A Rust XRD pattern parser with Python and Node.js bindings

nodejs parser python reader rust xrd

Last synced: 17 Apr 2026

https://github.com/andy840119/JupyterSharpParser

Jupyter parser written in C#

andy840119 csharp jupyter nuget parser

Last synced: 03 May 2025

https://github.com/vitalij555/bit-parser

Allows to define your own parser to parse bit fields or simple protocols.

bitmap bits bytes fields iot library parser protocol python

Last synced: 26 May 2026

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/zefir-git/multipart.ts

TypeScript library for multipart data parsing and creation

class-based formdata library multipart object-oriented-programming oop parse parser typescript

Last synced: 12 Dec 2025

https://github.com/odroe/ocookie

🍪 Cookie and Set-Cookie parser and serializer

cookie dart parser serializer set-cookie

Last synced: 13 Mar 2026

https://github.com/ryanve/wtb

what the box dimension parser

dimension dimensions funny javascript node-module parser

Last synced: 16 Mar 2025

https://github.com/alfarih31/nb-go-parser

Noob Go Parser (nb-go-parser) is a tools to parse primitive types in Go

go golang parser primitive-types

Last synced: 25 Jun 2026

https://github.com/ivanbgd/ilsh

`ilsh` - A POSIX-Compliant Shell (CLI) Implementation in Rust

finite-state-machine fsm ilsh parser posix posix-compliant posix-sh posix-shell rust rust-lang state-machine

Last synced: 17 Jun 2026

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/ysoftware/language

An excercise in developing a programming language

compiler lexer parser programming-language-development type-checker

Last synced: 11 Oct 2025

https://github.com/roxtra1/vk_album_parser

Parser for VK albums

parser photo-albums python vk-api vk-id

Last synced: 19 Jan 2026

https://github.com/ayys/gson

GSON is a JSON library written in Guile

guile json library parser scheme

Last synced: 25 Jul 2025

https://github.com/apfohl/jzon

JZON - A Lemon based JSON parser for C

c json lemon parser

Last synced: 06 Aug 2025

https://github.com/maxpatiiuk/leto

This is a two part project that allows to create a lexer and a parser (with syntax directed translation) for an arbitrary LL(1) programming language.

compiler interpreter language parser programming-language

Last synced: 28 Jun 2025

https://github.com/ydah/parselly

Parselly is a module providing a simple way to parse and extract data from a css selector 🌿

css css-selector css-selector-parser css-selectors parser

Last synced: 13 Oct 2025

https://github.com/richytong/cronist

Transform comment documentation into ES modules

comment documentation json markdown parser

Last synced: 31 Aug 2025

https://github.com/ethanuppal/bril-lsp

LSP for Bril in VSCode and Neovim | Parser + type inference as Rust library | Formatter

bril formatter lsp neovim-plugin parser type-inference vscode-extension

Last synced: 25 Jul 2025

https://github.com/yisaer/idl-parser

OMG IDL Parser written in go

go omg-idl parser parser-combinator

Last synced: 13 Oct 2025

https://github.com/marcodpt/query

[DEPRECATED] A really small query string parser and builder, that converts from and to JSON, written as a js es6 module.

decode deprecated encode es6 es6-module esm esmodule javascript js json library microjs parser query query-params query-parser query-string querystring uri url

Last synced: 07 May 2025

https://github.com/CakesTwix/pylng

Simple .lng File Parser from HandyGames games

deepl handygames javagame lng parser python translate

Last synced: 25 Jul 2025

https://github.com/wimpyprogrammer/conditional-expression-parser

A simple web site for parsing conditional expressions using JavaScript.

bootstrap3 conditional-statements javascript parser regex

Last synced: 27 Feb 2026

https://github.com/luke-beep/ason

Azrael's Simple Object Notation.

deserializer json language parser serializer unparser

Last synced: 21 Apr 2026

https://github.com/mihudec/ccutils

Cisco Configuration Utilities

cisco cisco-ios networking parser

Last synced: 09 Mar 2026

https://github.com/poti1/pod-lol

Parse Pod into a list of lists (LOL)

hacktoberfest parser perl perl5 perldoc pod

Last synced: 11 Feb 2026

https://github.com/amekusa/cs-parser

Context-sensitive parser framework

dsl javascript language npm parser

Last synced: 11 Apr 2026

https://github.com/niklak/dom_finder

HTML parsing with CSS seletors

css css-selectors html html5ever parser scraping

Last synced: 11 Apr 2026

https://github.com/azoy/swirl

Erlang ETF Parser in Swift

erlang etf parser swift

Last synced: 22 Apr 2026

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/lukaswrz/readarg

A small, C99, single-header, zero-allocation, dependency-free, public domain argument parsing library

argument-parsing c cli command-line header-only library parser single-header zero-allocation

Last synced: 12 Jan 2026

https://github.com/michaeltryby/swmm-parse

File parsing toolkit for SWMM

ebnf input lark parser swmm

Last synced: 29 Jan 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/bakaq/formula-parser

A basic formula parser written in Rust

parser

Last synced: 25 Apr 2026

https://github.com/thyeem/s

A generalized parser combinator super-readable

haskell-library parser parser-combinators

Last synced: 23 Jul 2025

https://github.com/yord/pxi-dsv

🧚pxi-dsv is a delimiter-separated values 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 Apr 2026

https://github.com/crazypython/gildedtrail

A language for building simple web apps and domain-specific languages

domain-specific-language dsl guidedtrack low-code no-code parser

Last synced: 30 Jun 2025

https://github.com/andy-byers/mewjson

a tiny JSON library

c json parser

Last synced: 25 Apr 2026

https://github.com/jarjk/srtm_reader

Read SRTM "Shuttle Radar Topography Mission" elevation data from `.hgt` files in Rust.

dem dtm elevation geospatial hgt lib parser reader rust srtm

Last synced: 04 Feb 2026

https://github.com/circargs/parsnim

a parser combinator in nim

nim parser parser-combinators

Last synced: 19 Oct 2025

https://github.com/denysvitali/ifunny

An interpreter of a custom language (funny) written in Java

compiler funny interpreter java parser tokenizer

Last synced: 19 Oct 2025

https://github.com/lpraat/inbq

A library for parsing BigQuery queries and extracting schema-aware, column-level lineage.

bigquery data-lineage parser sql

Last synced: 26 Apr 2026

https://github.com/dawaltconley/bg-size-parser

A parser for valid background-size CSS values.

css parse parser

Last synced: 13 Apr 2026

https://github.com/t1st3/muxml

:saxophone: Streaming XML parser and formatter based on sax

formatter parser stream xml

Last synced: 12 Feb 2026

https://github.com/rootslab/auntie

Auntie, my dear ultra-fast module for untying/splitting/counting a stream of data by a chosen separator sequence.

boyer-moore count-lines csv csv-parser csv-stream nodejs parser pattern-search split-data splitter streaming-parser tsv

Last synced: 26 Apr 2026

https://github.com/giorgiogtelian/luna

this is my little project: a new programming language named after my dog

cpp csharp java language parser programming-language programming-languages

Last synced: 13 Feb 2026

https://github.com/kenote/parse-string

Parse the string into a Map.

filter format map msgbody parser validator

Last synced: 27 Apr 2026

https://github.com/kandelvijaya/swiftparsercombinator

Parser Combinator in swift

combinator ios parser swift

Last synced: 23 Oct 2025

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/shortishly/scran

scran is a parser combinator library heavily influenced by nom

combinator erlang maybe parser

Last synced: 19 Feb 2026

https://github.com/igwtcode/go-env

A Simple yet Configurable Environment Variable Parser/Loader in Go

config environment environment-configuration environment-variables go golang parser pure-go struct-tag

Last synced: 04 Jan 2026

https://github.com/koushiro/usql

[WIP] Universal SQL Lexer and Parser library, written in Rust.

lexer mysql parser postgresql rust sql sqlite3

Last synced: 30 Jul 2025