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/somecho/midiparser

A simple and straightforward library for General MIDI file parser

cpp midi parser

Last synced: 07 Apr 2025

https://github.com/pndmix/tree-sitter-rampcode

Rampcode grammar for tree-sitter

parser tree-sitter

Last synced: 06 Oct 2025

https://github.com/stonestepsinc/rapidjson-nuget

This project builds a RapidJSON Nuget package.

dom-style json native nuget package parser rapidjson sax-style

Last synced: 11 Jan 2026

https://github.com/mattbriggs/jsparserpy

Parser will transform JS into an XML file to use in creating # an JS object reference.

javascript parser

Last synced: 07 Oct 2025

https://github.com/kimpors/cson

json parser on c

c json library makefile parser

Last synced: 12 Jan 2026

https://github.com/simenandre/actions-parsers

Upgrade inputs from `@actions/core` by parsing and extended types!

actions github-actions parser typescript

Last synced: 07 Oct 2025

https://github.com/manishmeganathan/symbolizer

Go Package for Parsing Simple Symbols

golang lexer-parser lexical-analysis parser symbol-parser

Last synced: 07 Oct 2025

https://github.com/asynched/nom-language-parser-demo

A short language parser built using nom to test it. :)

nom parser rust

Last synced: 11 Nov 2025

https://github.com/qazcetelic/sqlimagine

A DSL for quickly and easily designing SQL databases πŸ—ƒοΈ.

antlr4 domain-specific-language kotlin parser prototyping-tool relational-databases sql

Last synced: 08 Oct 2025

https://github.com/boygotflames/promptus-dsl

A Rust-based compiler for the .llm prompt format. Stop wasting tokens on Markdown and start treating your prompts like code. Features deterministic AST parsing, CI bench regression, and an 8.5% average reduction in token bloat.

ai-agents ai-agents-cli compiler llm parser prompt-engineering rust token-optimization

Last synced: 24 May 2026

https://github.com/lavajuno/lucidjson

Straightforward JSON serialization & deserialization library for Java.

java json ll-parser parser serialization

Last synced: 16 Jan 2026

https://github.com/dromse/ua-job-parser

Simple parser on rust for gathering vacancies from ukranian job websites (dou.ua, robota.ua).

job parser rust rust-lang

Last synced: 25 Dec 2025

https://github.com/darinochka/parser_courses_ru

Parser courses from coursera, openedu, stepik.

coursera openedu parser stepik

Last synced: 09 Oct 2025

https://github.com/mcozd/json-feed-go

A simple fully featured jsonfeed helper (encoding, decoding, utils)

go jsonfeed jsonfeed-reader parser

Last synced: 14 Jan 2026

https://github.com/stein197/js-qs

Simple bundle of JavaScript functions to make work with query string easer

parser query-string querystring

Last synced: 28 Jan 2026

https://github.com/nrjdalal/zod-meta-parser

A utility to extract metadata descriptions from Zod schemas into a structured format.

api conversions json meta parser schema zod

Last synced: 23 Feb 2026

https://github.com/janchy2/json-expression-parser-cpp

A C++ console application that allows evaluating expressions on a JSON file.

cpp json parser tokenizer

Last synced: 16 Apr 2026

https://github.com/shinigami92/url-parser

Parse a given URL and return an abstract syntax tree

abstract-syntax-tree ast parser typescript url

Last synced: 11 Oct 2025

https://github.com/dcmox/urlparser

Crafting URL regex from scratch is hard mmkay?

parser regex uri url

Last synced: 22 Aug 2025

https://github.com/jkellogg01/gocal

an iCalendar parser written in go

parser

Last synced: 14 Jan 2026

https://github.com/nazrulworld/fhirpath-scripts

Helper scripts for fhirpath

fhirpath parser script

Last synced: 12 Oct 2025

https://github.com/nurjahonergashevme/etsy-parser

Автоматизированный парсСр ΠΌΠ°Π³Π°Π·ΠΈΠ½ΠΎΠ² Etsy с GUI интСрфСйсом, Telegram Π±ΠΎΡ‚ΠΎΠΌ ΠΈ ΠΈΠ½Ρ‚Π΅Π³Ρ€Π°Ρ†ΠΈΠ΅ΠΉ с Google Sheets.

aiogram etsy gui parser python

Last synced: 17 Aug 2025

https://github.com/konimarti/elixir-mbox

Read and write MBOX files in Elixir

mail mbox parser reader writer

Last synced: 20 Feb 2026

https://github.com/nikolapeja6/bio-med-proj

School project for the course Bio-Med (Računarstvo u Bio-Medicini, en. Computers in Biomedicine) course which is part of the Master studies at the School of Electrical Engineering, University of Belgrade.

expression-engine expression-evaluator parser rest-api school-project

Last synced: 04 Oct 2025

https://github.com/julian-nash/restparse

Python parser for RESTful HTTP requests

flask http parser rest

Last synced: 19 May 2026

https://github.com/sparkymat/marker

marker is a text format converter library

ansi go golang html markdown parser processor text

Last synced: 15 May 2026

https://github.com/plandes/latidx

Parse and index Latex

latex parser

Last synced: 23 Feb 2026

https://github.com/mrgriefs/calculate-string

Parses a string containing mathematical operators to a number

javascript numbers parser string-manipulation

Last synced: 14 Oct 2025

https://github.com/jurgen-kluft/ccmdline

cmdline library, parser

args cmdline options parser va-list

Last synced: 27 Jan 2026

https://github.com/redboo/aave-comment-parser

ΠŸΠ°Ρ€ΡΠ΅Ρ€ ΠΊΠΎΠΌΠΌΠ΅Π½Ρ‚Π°Ρ€ΠΈΠ΅Π² Aave

parser python scraper

Last synced: 31 May 2026

https://github.com/gonzalo-bulnes/kata-images_gallery_generator

Generate a set of static HTML files from an XML representation of EXIF data so users can browse a collection of images.

demo parser

Last synced: 05 Feb 2026

https://github.com/tomashubelbauer/js-markdown

Javascript Markdown AST/DOM parser and serializer

ast dom javascript markdown parser serializer

Last synced: 04 May 2026

https://github.com/ant59/pp-eval

State machine parser and lexer for custom formulae

lexer parser state-machine

Last synced: 20 Apr 2026

https://github.com/ovidiuiliescu/basicparser

Very simple parser combinator, for learning purposes.

parser

Last synced: 04 Oct 2025

https://github.com/dylancl/sitemap-crawler

Verify the status of each url in a (hosted) sitemap XML file.

crawler parser scraper sitemap xml

Last synced: 04 Oct 2025

https://github.com/koykov/urlvector

Vector URL parser with minimum memory consumption.

parser url vector

Last synced: 20 Jan 2026

https://github.com/mtoohey31/starpath

A position-aware parser combinator library for OCaml with readable errors.

ocaml ocaml-library parser parser-combinators

Last synced: 11 Aug 2025

https://github.com/lawrsp/pigo

some go generate tools

builder generate go parser

Last synced: 16 Oct 2025

https://github.com/iaguirre88/parse_string_calculator

Using Erlang parse tools to evaluate a string math expression and calculate its value

elixir erlang leex parser yecc

Last synced: 17 Oct 2025

https://github.com/ambiere/to-object

Parse string representations of objects into JavaScript objects.

javascript json objects parser strings

Last synced: 08 Feb 2026

https://github.com/f33rni/chromium-to-mozilla-cookies

Simple yt-dlp code based zero-dependency script that converts and decrypts cookies from chromium-based browser for importing into Mozilla's firefox-based browsers

brave chrome chromium cookie-decryptor cookie-parser cookies decryptor exporter firefox importer mozilla mozilla-firefox parser

Last synced: 07 May 2026

https://github.com/Koatty/koatty_payload

Payload parser for koatty.

middleware parser request-handler

Last synced: 09 Aug 2025

https://github.com/nilssonk/taoirc

A simple IRC client written in Rust.

grammar irc parser rust

Last synced: 08 Aug 2025

https://github.com/ofabricio/walker

A simple text parser in c

c parser scanner text-analysis

Last synced: 22 Jan 2026

https://github.com/dewantrie/lark-grammar-parser

A simple programming language designed for studying parsing and how to use lark-parser in specific scenarios for a particular case.

antlr grammer lark-parser named-entity-recognition parser string-parser

Last synced: 22 Oct 2025

https://github.com/filipnet/ups-json-publisher

UPS Data Publisher for MQTT: Capture UPS details using upsc, format as JSON, and send to MQTT broker.

grafana grafana-dashboard grafana-influxdb json mosquitto-pub mqtt mqtt-client nodered parser parsing shell-script ups upsc

Last synced: 09 Apr 2026

https://github.com/bersegosx/exparic

Web parser via yaml config

crawler parser yaml-configuration

Last synced: 21 Oct 2025

https://github.com/repo-archive-x-rays5/parse_wiki_text

Parse wiki text from Mediawiki into a tree of elements.

mediawiki parser rust

Last synced: 29 Sep 2025

https://github.com/1517mb/short-info-AIDA

GUI парсСр HTM Ρ„Π°ΠΉΠ»ΠΎΠ² ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΡ‹ AIDA64 для Windows 64. ΠŸΡ€ΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ ΠΏΠΎΠΌΠΎΠ³Π°Π΅Ρ‚ Π°Π²Ρ‚ΠΎΠΌΠ°Ρ‚ΠΈΠ·ΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒ процСсс копирования Π΄Π°Π½Π½Ρ‹Ρ….

aida kivy parser

Last synced: 23 Oct 2025

https://github.com/lost22git/parser-combinator

parser combinator

combinator parser

Last synced: 02 Aug 2025

https://github.com/kx0101/liakos-language

Writing An Interpreter (Tree-Walking) In Go from scratch, using Vaughan Pratt's Parser For Educational Purposes

ast expressions go golang identifiers interpreter lexer parser pratt-parser repl statements tokenizer tokens vaughan-pratt

Last synced: 01 Aug 2025

https://github.com/eraydin/semantic-pdf-diff

semantic-pdf-diff is a Rust CLI and library for producing stable, evidence-preserving semantic diffs for digitally generated PDFs.

cli comparison content diff document extract layout parser pdf report semantic text

Last synced: 01 Jun 2026

https://github.com/elkard/polynomialdatacontainer

C++ project on the 2nd semester of CS at Warsaw University of Technology

cpp11 data-structures parser polynomials template

Last synced: 11 Jul 2026

https://github.com/andstor/latex-math-parser

:wrench: Parser for parsing LaTeX math expressions

latex parser peg-parser

Last synced: 31 Jul 2025

https://github.com/octoant/mathematical-logic

Implementation of arithmetic expression lexer and math-logic algorithms.

algorithms lexer math-logic mathematics parser ply python tree

Last synced: 18 May 2026

https://github.com/ik5/smudh

Handling SMPP short_message UDH content in golang

golang parser smpp udh

Last synced: 31 Jul 2025

https://github.com/hyper-prog/smartjson

SmartJSON - Go package to handle JSON

go golang json json-parser module parser

Last synced: 19 Apr 2026

https://github.com/amiralv82/bminor-to-c

A minimal translator from the Bminor teaching language to readable C code.

c-language compiler compiler-construction compiler-design parser transpiler

Last synced: 26 Oct 2025

https://github.com/defective4/ts-epg-reader

Read and parse EPG data from .ts recordings into HTML files

dvb dvb-t dvb-t2 epg html java parser transport-stream ts tv

Last synced: 07 Nov 2025

https://github.com/gosulja/twee

A Lua/Luau parser for code analysis and editor integration.

lua luau parser tree-sitter

Last synced: 28 Jul 2025

https://github.com/aviralg/rastr

R AST Analyzer

ast grammar parser r syntax

Last synced: 17 May 2026

https://github.com/nathanpc/pickle

An electronic component pick list application and file parser library

electronics parser perl

Last synced: 19 Feb 2026

https://github.com/zaczero/yarnlock

yarn.lock file parser

lock parser yarn

Last synced: 28 Jan 2026

https://github.com/paebbels/pyipcmi.parser.files

Parser for *.files files in pyIPCMI.

parser pyipcmi python3

Last synced: 02 Jul 2026

https://github.com/mauricelambert/QueryCombinedLogFormat

This script parses and implements a syntax to query and filter apache access logs, easiest and faster way to find your logs in incident response.

access-log apache filtering forensics incident-response parser python3 query regex requests

Last synced: 26 Jul 2025

https://github.com/jnahmias/parse-syslog

Perl Parse::Syslog module

parser perl5 perl5-module syslog

Last synced: 06 Feb 2026

https://github.com/euforic/opentable

Basic Opentable reservation parser in Golang. With an optional gRPC service and Node.js binding-ish module.

golang nodejs opentable parser

Last synced: 30 Jan 2026

https://github.com/farinap5/ndr-c

Custom architecture and compiler written in C

compiler lexer neander parser

Last synced: 17 Sep 2025

https://github.com/jacobshirley/soql-parser-lite

Zero-dependency Salesforce Object Query Language (SOQL) parser written in TypeScript

objects oop parser parsing query salesforce soql

Last synced: 01 Feb 2026

https://github.com/bgildson/enext-challenge

This repository contains the source code to satisfy the enext challenge

api challenge ci coverage docker golang parser quake3 report rest tdd tests

Last synced: 15 Apr 2026

https://github.com/banickn/klarfrs

A parser written in Rust to read klarf files

klarf parser python rust-lang semiconductor wafers

Last synced: 01 Feb 2026

https://github.com/i-rzr-i/codesource

Provide an easy, accurate, and organized solution for storing data in your source code about some ideas, comments, or code references, which was an inspiration for realizing your current functionality.

anchor attribute author code document parser reference source

Last synced: 01 Feb 2026

https://github.com/tomaskraus/line-block-parser

Recognizes multi-line blocks - such as block comments etc. Simple to use, yet quite powerful.

comments ini line parser text

Last synced: 11 Aug 2025

https://github.com/dptole/toylang

My first toy language. Created exclusively for learning purposes.

analyzer ast bnf interpreter language parser programming syntax toy

Last synced: 24 Jul 2025

https://github.com/stalonelab/wiki_fencing

An automatic Wikipedia filler for fencing

fencing parser wikipedia

Last synced: 07 Jul 2026

https://github.com/leoz0214/json-parser

A small C++ library to convert a JSON string or file into polymorphic C++ objects.

cpp json parser

Last synced: 19 Jun 2026

https://github.com/4q4r/TG-Chats-Parser

ΠŸΠ°Ρ€ΡΠ΅Ρ€ Ρ‡Π°Ρ‚ΠΎΠ² Telegram

parser telegram

Last synced: 20 Jun 2026

https://github.com/casatrick/solana-swap-decoder

Rust library for decoding swap transactions on Solana from unprocessed data - before on-chain confirmation

decoder dex mev parser rust solana swap

Last synced: 20 Jun 2026

https://github.com/securityronin/iso9660-forensic

Forensic ISO 9660 reader & tamper analyzer in pure Rust β€” analyse() surfaces 23 anomaly findings (redundancy, slack, EDC/ECC, concealment) across multi-session, Rock Ridge, Joliet, El Torito & raw CD images

dfir digital-forensics disk-image ecma-119 el-torito file-format forensics incident-response iso iso9660 joliet optical-disc parser rock-ridge rust security udf

Last synced: 21 Jun 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/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.

html markdown md parser

Last synced: 16 Apr 2026

https://github.com/under-web/vk_parser_topic

ΠŸΠ°Ρ€ΡΠΈΡ‚ Π½ΠΎΠΌΠ΅Ρ€Π° Ρ‚Π΅Π»Π΅Ρ„ΠΎΠ½ΠΎΠ² ΠΈ ΠΊΠΎΠΌΠΌΠ΅Π½Ρ‚Π°Ρ€ΠΈΠΈ, Π³ΠΎΡ€ΠΎΠ΄ ΠΈ имся с ссылкой Π² ΠΎΡ‚Π΄Π΅Π»ΡŒΠ½Ρ‹ΠΉ Ρ„Π°ΠΉΠ»

parser phone-parse vk-parser

Last synced: 14 Mar 2025

https://github.com/jessecoretta/go-aci

Package aci implements the complete Netscape ACIv3 syntax as an SDK in a vendor-agnostic manner with rich features and a flexible design.

access-control access-control-instruction access-control-list access-rights aci aciv3 experimental go golang ldap netscape parser permissions sdk syntax

Last synced: 14 Apr 2025

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/cubicrootxyz/gonaturalduration

Library for parsing time durations in natural language

days difference duration english go hours language native natural parser time

Last synced: 16 Feb 2026

https://github.com/younes-alturkey/paint

.NET Windows Forms app applying concepts of Tokenization, Custom File extension, and Computer Graphics.

csharp filesystem graphics parser state-management tokenizer

Last synced: 06 Jul 2026

https://github.com/davidlutton/python-dataloggers

Python 3 Data loggers

datalogger parser python

Last synced: 29 Jun 2026

https://github.com/nasa-pds/pds3-product-tools

Library supporting the design/generation, validation and submission of PDS3 archival products.

parser pds3

Last synced: 01 Mar 2026

https://github.com/anujdhillxn/flipbook

A language for generating flipbooks using pictures

interpreter parser python3

Last synced: 22 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/lbwa/mark-to-json

:truck: Parse the markdown into a JSON static file.

json markdown-parser markdown-parsing markdown-to-json parser static static-files

Last synced: 22 Jun 2026