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/ghostbuster91/tree-sitter-javap

Javap grammar for tree-sitter

javap parser tree-sitter

Last synced: 30 Apr 2026

https://github.com/linusdm/ex_lox

An Elixir implementation of an interpreter for the Lox language (from the book Crafting Interpreters by Robert Nystrom).

crafting-interpreters craftinginterpreters elixir interpreter lox lox-interpreter lox-language parser programming-language recursive-descent-parser

Last synced: 25 Oct 2025

https://github.com/techouse/flask-docs-parser

Parse the Flask HTML documentation into a JSON format to be used with Algolia

documentation flask parser python3

Last synced: 30 Apr 2026

https://github.com/afeiship/sse-parser

Event source message parser.

event-source json parse parser prefixed-json sse

Last synced: 30 Apr 2026

https://github.com/zianksm/smartcontract-type-binding-generator

ethereum smart contract bindings code generator

code-generation javascript parser truffle typescript

Last synced: 30 Apr 2026

https://github.com/hatamiarash7/salt-result-parser

Parse and visualize the SaltStack results

parser salt saltstack

Last synced: 25 Oct 2025

https://github.com/sergeypedan/rust-book-parser

Parses ”The Rust book“ and saves as ePub

epub parser rust

Last synced: 08 Jun 2026

https://github.com/bilalhameed248/pdf-document-extraction

Python PDF-to-HTML Converter: Transforming PDF Documents into Structured HTML Tags. - Feb 2022 - Jun 2023

document extraction fitz parser parsing pdf pymupdf pymupdf-fitz python python3

Last synced: 08 Oct 2025

https://github.com/minoritea/gfep

gfep - Go function expression printer

go golang parser tool

Last synced: 08 Jun 2026

https://github.com/thyeem/lot

A wrapper for a CSP solver using a domain-specific language

csp-solver domain-specific-language or-tools parser parser-combinators

Last synced: 25 Oct 2025

https://github.com/electrikmilk/aml

Interpreted math equation language 🧮

calculator interpreter language math math-language parser programming-language

Last synced: 17 Jun 2026

https://github.com/fiftin/parse_scala_log

NPM package for parsing Scala log messages.

logging logs npm parser

Last synced: 13 May 2026

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/ecollect/taf-parser

TAF ( Tagged Format ) Sage 50 Format Parser.

lexer parser sage sage50 stream taf

Last synced: 08 Jun 2026

https://github.com/isaacvando/minipythonparser

Haskell parser for a subset of Python

haskell parser python

Last synced: 08 Jun 2026

https://github.com/mecha-cms/x.y-a-m-l

Simple YAML parser.

converter core extension parser yaml

Last synced: 30 Apr 2026

https://github.com/anujdhillxn/functiondifferentiator

A web app that parses a mathematical function into an expression tree and then performs differentiation.

binary-tree flask parser python3

Last synced: 30 Apr 2026

https://github.com/ryu-ryuk/kyoka

a CLI-first system that leverages Large Language Models (LLMs) to interpret natural language queries and retrieve relevant information from complex, unstructured insurance documents (PDFs, DOCX, emails)

cli decision-making llm parser python rag reasoning

Last synced: 08 Jun 2026

https://github.com/aayes89/honlogparser

Java application that converts Heroes of Newerth (HoN) log files into a sql database

dom dom-manipulation hon java logs parser sql

Last synced: 01 May 2026

https://github.com/lichtso/es6-parser

A lightweight parser written in and for ES6 JavaScript

es6 parser

Last synced: 07 Oct 2025

https://github.com/meshhouse/sfmlab-unofficial-api

Unofficial SFMLab-based sites API server, written on Node.js

api-server fastify nodejs parser sfmlab sqlite typeorm typescript

Last synced: 18 Jun 2026

https://github.com/theodore-s-beers/djvulpes

Early-stage experimental DjVu parser and inspection CLI

djvu document-parser file-format parser rust text-extraction

Last synced: 25 Jun 2026

https://github.com/elkard/tkom_parserandinvariantsoptimizer

Project for the ‘Compilation Techniques’ course on 6th semester. Firstly I defined the grammar of my own language. Then I implemented a lexical analyzer, parser and semantic analyzer. These modules generate the syntax tree of the given source code (or display the error line with the description of the error). If the source code is correct, the next module (the optimizer) optimizes the syntax tree by detecting invariants in the loops and moving them before the loop. After optimization, the app generates new code based on the modified syntax tree.

invariants java lexer parser syntax-tree

Last synced: 25 Jun 2026

https://github.com/timsueberkrueb/yalr-web

Website for YALR

lalr parser rust static-site zola

Last synced: 01 May 2026

https://github.com/martinheinrich2/gmc-500-tool

GUI-Tool to read data from the GQ GMC 500 Plus Geiger Counter.

customtkinter geiger-counter parser python

Last synced: 01 May 2026

https://github.com/yagizerdem/needle

A regular expression engine built from scratch.

nfa parser regex

Last synced: 08 Jun 2026

https://github.com/trananhtung/numeric-range

Parse and format compact integer-range strings like 1,3-5,7 (page ranges, CPU sets). Bidirectional, zero-dep, no_std.

cpuset no-std page-range parser range rust

Last synced: 27 Jun 2026

https://github.com/TryOmar/CompilerXArabic

A compiler implementation for an Arabic-based programming language, featuring lexical analysis, syntax parsing, and a graphical user interface for interactive testing and development.

arabic arabic-programming-language compiler parser python tokenizer

Last synced: 29 Jun 2026

https://github.com/lhvy/sus

WIP Interpreter for "Among Us" Esoteric Programming Language

among among-us baka crewmate imposter impostor language lexer parser rust sus sussy task vote

Last synced: 06 Oct 2025

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: 24 Oct 2025

https://github.com/php-collective/laravel-djot

Djot markup language integration for Laravel — Twig filters, services, forms, validation and caching.

djot laravel markup parser

Last synced: 19 Jun 2026

https://github.com/php-collective/symfony-djot

Djot markup language integration for Symfony — Twig filters, services, forms, validation and caching.

bundle djot markup parser symfony twig

Last synced: 19 Jun 2026

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/chardoncs/zig-ansi-parse

Comptime-proof ANSI format parsing library for Zig

ansi-code ansi-colors ansi-terminal colorization parser zig ziglang

Last synced: 19 Jun 2026

https://github.com/aichingm/libcj

Libcj is a simple header only json stringify and parsing library written in c.

c json parser

Last synced: 01 May 2026

https://github.com/akamajoris/lastlogparser

lastlog file parser (golang + cgo)

golang lastlog parser

Last synced: 23 Jan 2026

https://github.com/stenbror/pythoncorerust

Python , the core part implemented from scratch in Rust

cargo parser python runtime rust

Last synced: 01 May 2026

https://github.com/koenig-dominik/env-json-parser

Library that parses JSON structures out of environment variables

12factor env environment json node object parser ts typescript

Last synced: 01 May 2026

https://github.com/dervexdev/json2lua

Convert JSON to Lua table

json lua parser rust table

Last synced: 01 May 2026

https://github.com/indiependente/gomison

Go implementation of the MISON JSON parser

golang json mison parser

Last synced: 02 May 2026

https://github.com/momiji-rs/sparkdown

A fast, standards-first CommonMark parser in Rust — 100% CommonMark 0.31.2. markdown, with a spark.

commonmark commonmark-parser html markdown markdown-parser markdown-to-html parser rust rust-crate text-processing zero-dependencies

Last synced: 26 Jun 2026

https://github.com/cheesegrinder/templatestr-go

TemplateStr allows to add variable, function, condition and switch in a string.

go parser strings

Last synced: 19 Jun 2026

https://github.com/sv-tools/conf-reader-env

Environment variables parser for conf project

conf environment-variables parser reader

Last synced: 06 Oct 2025

https://github.com/zheng-bote/hd_md_parser_plugin

Markdown parser plugin for header_docu_qt

cpp17 parser qt6

Last synced: 02 May 2026

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/sodoteo/contentful-html-to-richtext

Tool that converts HTML to the rich-text format used by Contentful. Useful for migrating content or integrating with the Contentful platform.

contentful html html5 migration-tool module parser rich-text richtext

Last synced: 02 May 2026

https://github.com/ne0ekspert/libxgwx

Rust parser for LS XG5000 .xgwx workspace files

parser parser-library plc

Last synced: 27 Jun 2026

https://github.com/ryanavella/hiphtml

Simple HTML for Go

go golang html parser

Last synced: 09 Jun 2026

https://github.com/siddharthbijapur/aiemailgenerator

An AI-powered web app that generates professional emails using LLMs. Upload attachments for processing or provide context manually, customize tone and length, and instantly preview and share your emails.

ai clarifai-api langchain llm nlp parser streamlit

Last synced: 06 May 2026

https://github.com/jstedfast/coreml

A parser for Apple's CoreML models

apple csharp machine-learning model parser

Last synced: 23 Oct 2025

https://github.com/anatolelucet/tiq

Modular Go Struct tags parser

extractor go golang library parser reflection struct tags

Last synced: 09 Jun 2026

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

GUI парсер HTM файлов программы AIDA64 для Windows 64. Приложение помогает автоматизировать процесс копирования данных.

aida kivy parser

Last synced: 23 Oct 2025

https://github.com/sixarm/sixarm_ruby_yaml_load_glob

SixArm.com » Ruby » YAML.load_glob methods

gem parser ruby yaml

Last synced: 02 May 2026

https://github.com/faizkhairi/flatfile-js

Schema-first parser and generator for pipe, comma, and tab-delimited flat files with type coercion and streaming

csv flat-file npm-package parser typescript

Last synced: 02 May 2026

https://github.com/klippa-app/receipt-ocr

Receipt OCR engine to extract receipt information.

extraction information ocr parser python receipt

Last synced: 22 Oct 2025

https://github.com/alexito4/importspecification

Extracted ImportSpecification from swift-sh.

import parser swift

Last synced: 03 May 2026

https://github.com/onyazuka/htmlparser

HTML parser written in Python

dom html javascript parser python python3

Last synced: 03 May 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/ferdinand-beyer/paco

Parser combinators for Clojure(Script)

clojure clojurescript parser parser-combinators

Last synced: 21 Oct 2025

https://github.com/adminy/anidb_titles_parser

anidb DAT | XML to json array

anidb list nodejs parser

Last synced: 03 May 2026

https://github.com/casatrick/solana-transaction-parser

solana trasaction parser

parser solana transaction

Last synced: 20 Jun 2026

https://github.com/huaying/taiwan-address-parser

Parse Taiwan addresses and coordinate from text/url/file with regex and Google geocode API.

parser python regex taiwan-address

Last synced: 20 Jun 2026

https://github.com/vevdokimovm/hhru-vacancy-parser

Python script that fetches Python job vacancies from the hh.ru public API

api hh parser python scraping

Last synced: 27 Jun 2026

https://github.com/jpiechowka/npm-audit-2-docx

Parse npm audit reports and create docx documents with summary of vulnerabilities

docx npm npm-audit parser reporting security security-tools

Last synced: 27 Jan 2026

https://github.com/acrion/tree-sitter-raku

A fork of tree-sitter-perl adapted to provide improved Raku language grammar and syntax highlighting for the Helix editor.

grammar helix-editor parser perl6 raku rakulang syntax-highlighting tree-sitter

Last synced: 03 May 2026

https://github.com/ofabricio/walker

A simple text parser in c

c parser scanner text-analysis

Last synced: 22 Jan 2026

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

Desktop Entry Specification grammar for tree-sitter

desktop parser tree-sitter

Last synced: 24 Feb 2026

https://github.com/senojj/hl7

A Go HL7 v2.x parsing library

healthcare hl7 hl7v2 parser

Last synced: 24 Feb 2026

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/dev-pengi/mark-parse

a package that parses Markdown syntax and converts it into HTML

converter formatter html markdown markdown-to-html markup markup-converter parser text-to-html

Last synced: 29 Apr 2026

https://github.com/miikama/ncdl-gen

A Parser for NetCDF cdl language

cpp netcdf parser vscode

Last synced: 27 Jan 2026

https://github.com/axetroy/url-parse

An advanced url parser supporting git urls too.

dart dartlang git parser url

Last synced: 04 May 2026

https://github.com/vanduc1102/parse-stackoverflow-data

Parse stackoverflow data

data parser stackoverflow

Last synced: 16 Oct 2025

https://github.com/playday3008/rbil-parser

Parser for Ralf Brown's Interrupt List (RBIL) Release 61 — converts CP437-encoded data files into structured YAML

cp437 dos ghidra interrupt-list parser ralf-browns-interrupt-list rbil reverse-engineering x86 yaml

Last synced: 09 Jun 2026

https://github.com/lawrsp/pigo

some go generate tools

builder generate go parser

Last synced: 16 Oct 2025

https://github.com/pustovitdmytro/quotes

web scrapper (python3, beautifull soap, aiohhtp,csv)

aiohhtp beautifullsoup csv parser postgresql python3 scrapper selenium

Last synced: 04 May 2026

https://github.com/soheil-01/eva

A Programming Language for Learning Purposes

interpreter parser programming-language recursive-descent-parser zig

Last synced: 27 Jun 2026

https://github.com/KSXGitHub/split-char-from-str

A small utility to split a string into the first or last character (type `char`) and the rest (type `&str`)

no-std parser rust string text-processing

Last synced: 15 Oct 2025

https://github.com/themmoddingherds/gfs

GFS parser library for C#

csharp gfs library parser skullgirls tfh

Last synced: 14 Oct 2025

https://github.com/davidbernal/async-json-parser

Async JSON parser (parse & stringify)

async json parser

Last synced: 05 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