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/rzane/argy

Yet another command line option parser

arguments cli command-line options parser positional ruby

Last synced: 08 Oct 2025

https://github.com/arran4/dateparse

GoLang Parse many date strings without knowing format in advance.

date date-parser datetime datetime-library datetime-parser go golang golang-library internationalisation parser

Last synced: 14 Jan 2026

https://github.com/nilostolte/java-hacks

Each directory of this repository contains a program in Java that is shown how to be compiled via CLI with a build.bat for Windows machines (in other machines just copy and paste the individual commands in this batch file or convert it the another shell script) to obtain a jar application that functions as a tool or example.

illustrations java parser phong-model phong-shading radial-gradient specular-glossiness specular-highlight stop-color svg symbol-table tree treemap vector-graphics

Last synced: 09 Oct 2025

https://github.com/doeixd/combi-parse

Type-safe, friendly parser combinator library for TypeScript featuring composable parsers, left-recursion support, detailed error reporting, and Unicode character classes.

combinators grammar parser parser-combinators typescript typescript-library

Last synced: 10 Oct 2025

https://github.com/steffen-w/kicadfiles

A comprehensive Python library for parsing and manipulating KiCad file formats with full S-expression support, type safety, and flexible error handling.

kicad kicad-library kicad-pcb kicad-schematics parser s-expressions

Last synced: 10 Oct 2025

https://github.com/leon-richardt/python-repetita-parser

Python parser for the REPETITA data format

parser python repetita traffic-engineering

Last synced: 10 Oct 2025

https://github.com/belrbez/cyk-chomsky-nf-grammar-algorithm-java

Implementation of algorithm to Converting CFGs to CNF (Chomsky Normal Form) and Cocke–Younger–Kasami (CYK) algorithm for CFGs

algorithm cfgs chomsky cyk cyk-chomskynf grammar java normalforms parser

Last synced: 10 Oct 2025

https://github.com/beyondmagic/litteral

.lrc cli reader.

cli cpp2b lrc parser

Last synced: 12 Oct 2025

https://github.com/chengzeyi/sharpccompiler

Simple compiler. 自制简单语言编译器

compiler lexical-analyzer parser

Last synced: 12 Oct 2025

https://github.com/orchestron-orchestrator/acton-yang

YANG parser and library working with YANG schemas and YANG-modeled data with XML & JSON serializers

hacktoberfest json netconf parser xml yang

Last synced: 19 Jan 2026

https://github.com/dalisoft/oxlint-rs-npm

Linter for the JavaScript Oxidation Compiler

compiler javascript linter minifier parser rust typescript

Last synced: 05 Feb 2026

https://github.com/seddryck/chrononuensis

Chrononuensis is a library for parsing complex time periods like year-month, year-quarter, month-week, and year-week. Effortlessly decode and validate non-standard formats, handle fiscal calendars, ordinal days, and custom cycles. Lightweight, flexible, and precise, it structures time data with ease.

date-parser date-structure parser

Last synced: 16 Oct 2025

https://github.com/valdezfomar/tree-sitter-xresources

Xresources grammar for tree-sitter

parser tree-sitter xresources

Last synced: 23 Oct 2025

https://github.com/swaggerexpert/json-pointer

RCF 6901 implementation of JSON Pointer

compiler evaluator parser representers rfc6901 validator

Last synced: 23 Jan 2026

https://github.com/codersguild/simplr

A simple programming language for program verification using Z3, ANTLR4 & Parser Combinators written using Scala

antrl4 java parser python-script scala z3

Last synced: 15 Apr 2026

https://github.com/ugjka/ircmsg

IRC Message Parser

irc message parser

Last synced: 29 Jan 2026

https://github.com/hetalang/heta-parser

Parsing of heta-language files.

heta modeling parser qsp

Last synced: 06 Feb 2026

https://github.com/pengng/xml-js-parse

Parse the xml as a js object or build an xml through a js object.

convert object parse parser xml

Last synced: 29 Jan 2026

https://github.com/hypernym-studio/args

A fast and ultra lightweight CLI argument parser.

alias args arguments argv cli commands esm flags node parser process

Last synced: 25 Feb 2026

https://github.com/freshleafmedia/tiptap-parser

A PHP package for rendering Tiptap JSON to HTML

hacktoberfest parser render tiptap tiptap-editor

Last synced: 07 Feb 2026

https://github.com/freight-trust/open-edi

OAS3 EDI API for Translation and Validation Transactional Service w/ Attestation & Non-Repudiation

api edi edifact openapi3 parser swagger translation validation x12

Last synced: 25 Feb 2026

https://github.com/serpo-dev/dowinsta

Download Instagram Videos and Images in high resolution. Chrome Extension / Downloader for Posts, Stories, Highlits, Reels, TVs.

browser-extension chrome-extension download downloader extension image instagram instagram-api instagram-bot parser scraper video

Last synced: 15 Apr 2026

https://github.com/r74tech/wdpr

Wikidot markup parser and renderer.

ast markup parser renderer wikidot

Last synced: 21 Feb 2026

https://github.com/thoughtsunificator/bbcode-parser

Tiny BBCode JavaScript implementation

bbcode bbcode-parser parser

Last synced: 01 Feb 2026

https://github.com/pmikstacki/bsharp

BSharp is a csharp parser, analysis and formatter.

csharp formatter parser rust

Last synced: 11 Feb 2026

https://github.com/mezoni/peg

Command line tool for generating a PEG (with some syntactic sugar) parsers

dart parser parser-generator peg

Last synced: 27 Feb 2026

https://github.com/the-codegen-project/asyncapi-python-parser

An AsyncAPI Python parser that is always up to date with the specification!

asyncapi asyncapi-python parser python python3

Last synced: 11 Feb 2026

https://github.com/deedy5/habromir

habr mirror

habr parser parsing sqlite3

Last synced: 13 Feb 2026

https://github.com/portrunban/node-badoo-autolike-bot

Badoo autolike bot. Node JS, puppeteer

autolike automated badoo bot like liker nodejs parser puppeteer

Last synced: 14 Feb 2026

https://github.com/shaishab316/custom-json-stringify

A custom JSON stringify implementation with special support for double-precision float formatting and pretty printing.

double json parser precision stringify typescript

Last synced: 28 Feb 2026

https://github.com/usagi-coffee/tree-sitter-df

OpenEdge Data Definitions grammar for tree-sitter

openedge openedge-abl parser progress progress4gl tree-sitter tree-sitter-parser

Last synced: 14 Feb 2026

https://github.com/ikelaiah/tzbundler

🌍 Parse IANA timezone database into JSON & SQLite with Windows timezone support. Includes DST rules, historical transitions, and comprehensive metadata for timezone-aware applications.

bundler cldr daylight-saving dst iana json parser python sqlite time-zones timezone timezone-data tzdata windows-timezone

Last synced: 15 Feb 2026

https://github.com/septechx/alpha-html

Zig library for parsing a superset of html

html parser zig

Last synced: 20 Mar 2026

https://github.com/psidh/Ganges

EARLY STAGE: An upcoming programming language inspired from Mahabharata and Epics of Hinduism. Arjun is a programming language that is designed to be simple and to introduce a culture of bharat throught it. It is a high-level language and interpretted language.

cpp go golang interpreter language lexer llvm low-level parser programming-language rust

Last synced: 22 Mar 2026

https://github.com/xuri/excelize-cs

Excelize is a C# port of Go Excelize library that allow you to write to and read from XLAM / XLSM / XLSX / XLTM / XLTX files.

agent ai chart csharp data-analysis data-science data-visualization excel excelize formula microsft office ooxml parser spreadsheet xlsm xlsx

Last synced: 03 Mar 2026

https://github.com/mathjslab/mathjslab

MathJSLab - An interpreter with language syntax like MATLAB/Octave. ISBN 978-65-00-82338-7

antlr antlr4 educational grammar interpreter lexer math mathematics mathjslab mathml matlab octave parser

Last synced: 27 Mar 2026

https://github.com/trialanderrororg/parse-text-cite

Small tool that parses a string of text containing APA style in text citations, e.g.

apa bibliography citations parser references

Last synced: 01 Apr 2026

https://github.com/ente/protoml-parser

ProtoML is a lightweight, declarative markup language designed for writing and structuring meeting protocols, notes and task lists in a human-readable and machine-parseable format.

markup-language meeting meetings-enhancement parser protocols

Last synced: 04 Mar 2026

https://github.com/cstayyab/markdown-to-unicode

A simple library to convert Markdown syntax to Unicode characters.

convert formatting markdown parser text unicode

Last synced: 04 Mar 2026

https://github.com/benknoble/smlnj-parser-style

An SML parser and style-checker built on the SML-NJ compiler

linter parser sml sml-nj smlnj stylelint

Last synced: 19 Mar 2026

https://github.com/zevio/pcu_pdf

PDF parser component (Apache Tika) for PCU project

apache component parser pcu pdf pdf-parser-component pdf-to-text python tika

Last synced: 25 Apr 2026

https://github.com/mgajda/jupyter-notebook

JuPyTer notebook parser

ipynb json jupyter parser

Last synced: 06 Mar 2026

https://github.com/yurrriq/clippings

Parser for Kindle clippings.

idris kindle kindle-clippings parser

Last synced: 02 Apr 2026

https://github.com/beenotung/html-parser.ts

zero-dependency html parser for node.js and browser that return the dom (tree) structure

dom html nodejs parser typescript-library

Last synced: 28 Apr 2026

https://github.com/irradia/one.irradia.fieldrush

Type-safe, functional JSON stream parser

android functional json kotlin parser

Last synced: 17 Apr 2026

https://github.com/iamlostshit/token-finder

Панель для поиска слитых токенов Telegram-ботов в Github-репозиториях.

aiogram aiohttp automation base bot bots git github leak leaks leaks-scanner malware parser telegram tg token token-finder tokens username

Last synced: 17 Apr 2026

https://github.com/continuous-delphi/delphi-forms-parser

A standalone Delphi parser for VCL and FMX form files (.dfm/.fmx) in both text and binary formats. Produces a typed AST with full round-trip fidelity for migration, analysis, and code generation workflows.

ast continuous-delphi delphi dfm fmx forms parser vcl

Last synced: 03 Jun 2026

https://github.com/word-view/gengolex

Language parser and lexer

language library parser

Last synced: 04 Apr 2026

https://github.com/tpyo/slowlog

A Rust parser for MySQL slow query logs that anonymises queries by replacing literals with placeholders

mysql parser rust slow-queries slow-query-logs slowlog

Last synced: 04 Apr 2026

https://github.com/yuriidorosh/interbox-test

Test task for InterBox involving the creation of programs for data parsing.

bs4 docker parser parsing python python3 redis

Last synced: 18 Apr 2026

https://github.com/lggruspe/genbu

Create composable CLIs using shell args parser combinators and type hints

cli combinators command-line hints infer parser python type

Last synced: 05 Apr 2026

https://github.com/reklatsmasters/trace-inline-parse

Parser of `--trace-inlining` output from Crankshaft

debug inline inlining js node nodejs parse parser perfomance tools trace v8

Last synced: 19 Apr 2026

https://github.com/manio/cisco-logger

Utility for parsing and coloring cisco RFC 3164 syslog messages

cisco parser rust syslog-messages systemd

Last synced: 04 Jun 2026

https://github.com/fflorent/espadon

EcmaScript parser writter in Rust (WIP)

ecmascript javascript parser rust

Last synced: 20 Apr 2026

https://github.com/tsnsoft/tsn_python_pc

Примеры парсеров и конвертеров файлов на Python

converter example parser python

Last synced: 04 Jun 2026

https://github.com/victorazzam/demal

Encode and decode MAL (Meta Attack Language) to and from JSON.

cli command-line-tool decoder encoder json library meta-attack-language mitre-attack parser python python3

Last synced: 20 Apr 2026

https://github.com/chrisdothtml/js-import-parser

A fast parser for analyzing relationships between JavaScript modules

go javascript parser

Last synced: 20 Apr 2026

https://github.com/tsukanov-as/gua

go+lua=gua (experimental programming language)

ast go lua luajit parser transpiler

Last synced: 20 Apr 2026

https://github.com/skytomo221/genturcta

genturcta は様々なロジバンパーサの解析結果を可視化して、見比べることが簡単にできます。

camxes-beta lojban parser visualizer

Last synced: 05 Jun 2026

https://github.com/benscabbia/ssms-results-parser

Visually compare side-by-side two SQL Server Statistics IO and Time data. Simply copy your output from SSMS and compare!

compare-data parser results-viewer sql sql-server sqlserver ssms

Last synced: 22 Apr 2026

https://github.com/openbytedev/strictipparser

A strict alternative to the builtin IP parsing methods.

ip parser strict

Last synced: 05 Jun 2026

https://github.com/joeychilson/xbrl

A simple XBRL parser in Go.

go parser xbrl xml

Last synced: 06 Jun 2026

https://github.com/d12/graphqlvalidator

A Ruby lib for validating a GraphQL query given the schema.

graphql parser ruby

Last synced: 24 Apr 2026

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

🧚pxi-pxi is a sample .pxi module 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: 24 Apr 2026

https://github.com/ladroid/toylang

Simple programming language in Rust

ast lexer parser programming-language rust rust-lang toy-language

Last synced: 07 Jun 2026

https://github.com/b72u68/miniiitran

Front-end compiler components for strong-typed subset of IITRAN

compiler iitran interpreter parser programming-language

Last synced: 27 Apr 2026

https://github.com/riversun/xml2node

JavaScript Simple XML parser

json parser xml

Last synced: 28 Apr 2026

https://github.com/jerryfzhang/jsonwithpython

Learning on dealing with JSON files in Python.

json parser python

Last synced: 28 Apr 2026

https://github.com/ik5/partial-markup

[WIP] A parser for partial markup text using Golang

ast golang markup parser xml

Last synced: 28 Apr 2026

https://github.com/alexgustafsson/mjavac

A parser, vm and compiler for MiniJava for the course DV1585 at BTH

bth bytecode compiler parser parser-library virtual-machine

Last synced: 29 Apr 2026

https://github.com/sty00a4-code/luna

A light weight scripting language for quick and easy coding

compiler interpreter language lexer lua parser scripting scripting-language

Last synced: 30 Apr 2026

https://github.com/hasufell/file-uri

Haskell library for parsing RFC 8089 style file URIs

haskell parser rfc3986 rfc8089

Last synced: 01 May 2026

https://github.com/sultaniman/pycran

CRAN R package metadata parser

cran-r metadata-parser parser python r

Last synced: 01 May 2026

https://github.com/marcos-venicius/wodo

Vim-based task management system. Walking towards a distributed task management system inside neovim ;)

c lexer parser todo vim

Last synced: 02 May 2026

https://github.com/sudha247/silly-markdown-parser

A markdown parser written entirely using regular expressions.

markdown parser python python3 regular-expression

Last synced: 02 May 2026

https://github.com/nodef/extra-marked

A markdown parser, compiler, and viewer (via "marked").

cli compiler console extra html markdown marked markup parser shell terminal view

Last synced: 04 May 2026

https://github.com/05st/cli-calc

A fast and lightweight command line calculator written in Rust.

calculator calculator-application cli command-line lexer parser rust rust-lang

Last synced: 09 Jun 2026

https://github.com/piotrkowalczuk/elblog

Elastic Load Balancing access log parser

aws decoder elastic-load-balancing elb golang parser

Last synced: 05 May 2026

https://github.com/mauricelambert/csvparserlibrary

DLL/SharedLibrary to parse CSV data written in C

c csv dll linux parser peg shared-library windows

Last synced: 06 May 2026

https://github.com/mashingan/sqlgen

Nim SQL parser

generator nim parser sql

Last synced: 10 Jun 2026

https://github.com/dkarter/stl_parser

👓 STL File Parser in Elixir using :leex and :yecc

3d-printing elixir parser stl tokenizer

Last synced: 11 May 2026

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

A delimiter-separated values plugin for klp (Kelpie), the small, fast, and magical command-line data processor.

csv data deserializer dsv json kelpie klp marshaller parser serializer ssv tsv

Last synced: 14 May 2026

https://github.com/stefanolusardi/clip

Lightweight Command Line Input Parser for modern C++

cli cmake command-line-parser cpp-library cpp17 cross-platform header-only parser

Last synced: 13 Jun 2026

https://github.com/arne-cl/spade-parser

mirror of SPADE (Sentence-level PArsing for DiscoursE, Soricut and Marcu 2003)

parser rhetorical-structure-theory rst

Last synced: 14 Jun 2026

https://github.com/queukat/nikora_bot

Telegram bot for tracking Nikora deals and promotions with VPS-oriented deployment notes.

bot deals nikora notifications parser python telegram-bot vps

Last synced: 15 Jun 2026

https://github.com/quinnjr/spacey

A high-performance JavaScript/TypeScript engine written in Rust for the Servo browser. Native TypeScript support, ECMAScript 3+ compliant, embeddable runtime.

browser-engine bytecode compiler ecmascript embedded engine interpreter javascript javascript-engine nodejs parser pegasus-heavy-industries rust servo spidermoneky spidermonkey typescript typescript-native vm wasm

Last synced: 16 Jun 2026

https://github.com/flex-development/unist-util-parsec

a unist flavored parser combinator library

ast combinator parser syntax unist

Last synced: 18 Jun 2026