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

WooCommerce Tax Plugin by Quaderno

Simple, yet powerful compliance solutions for Indian businesses

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

A python implementation of Gate Set Tomography

An audio effect processor for PipeWire and PulseAudio clients

Jamku Portal, An automated tax litigation management tool to fetch data from Income tax, GST, Traces

A privacy-first, open-source tax calculator for Canada that allows users to calculate GST, HST, PST, and QST using live rates. Users can save and share scenarios with accessible, user-friendly design built using TypeScript and Vite.

💰 International sales tax calculator for Node (offline, but provides optional online VAT number fraud check). Tax rates are kept up-to-date.

a console-based C++ billing system with customer name, discount, GST calculation, and receipt output

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

GST Billing and Accounting Software

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