🧾 Simplify invoicing and shipping for Shopify with a GST-compliant solution that streamlines invoice creation and label management for Indian merchants.

Utilities for validating various formats of Indian system codes like Mobile, PAN, AADHAAR, GST, and more!

WooCommerce Tax Plugin by Quaderno

Simple, yet powerful compliance solutions for Indian businesses

An audio effect processor for PipeWire and PulseAudio clients

Canadian GST/HST/PST/QST calculator with live rates, shareable scenarios, and privacy-first design.

GST Invoice & Shipping Manager for Shopify - Complete solution for Indian merchants with GST-compliant invoicing, customer CRM, and shipping label management

Gstreamer bindings and utilities for golang

Easy Digital Downloads Tax Extension by Quaderno

A python implementation of Gate Set Tomography

GST Billing and Accounting Software

Tax notice management tool. An automated tool to fetch data from Income tax website.

PRAQTICE (Python Repository for Advanced QCVV Tutorials and Interesting Characterization Experiments) is a software package containing advanced demonstrations of the implementation of quantum characterization, verification and validation protocols.

Australian Tax Invoice Generator

Data preprocessing, feature engineering & model evaluation for GST insights

BillForge is an open-source GST invoicing platform.

Submission for GSTN Hackathon 2024 – Developed a predictive model achieving 97.58% accuracy using Random Forest.

Offline-first business management app for Linux & Android with biometric auth, dark mode, CRDT sync, system tray, global shortcuts, and more

Python library for generating IRN on GST's e-invoicing portal (IRP). (GST einvoicing)

Validate Tax Ids (VAT/GST) for businesses operating within the European Union, the United Kingdom, Switzerland, and Norway.