Federal tax calculation demo with Decimal-based 2024 brackets plus Claude document/audit agents kept outside the arithmetic path.

Calculator React App is a web application built using React, a popular JS library for building user interfaces. This calculator app provides a user-friendly interface for performing basic mathematical calculations right in the browser.

Production-grade QA automation monorepo for a crypto exchange platform — API, E2E, compliance, performance, and security test suites with a standalone exchange mock server.

Standard-library-only expense tracker with budgets, recurring templates, monthly reports, and CSV export, using guided menu or direct commands.

A quick start project that shows how to create and configure the Syncfusion React Numeric Textbox component in a React project. This sample explains how to add prominent features like range validation, value formatting and setting decimal precision to it.

Система управления заказами для кафе на Django. Позволяет создавать, редактировать, фильтровать заказы, отслеживать статусы («В ожидании», «Готово», «Оплачено») и получать отчёты о выручке. Имеет REST API для интеграции с внешними сервисами и админ-панель для быстрого управления данными.

Enterprise reporting system with multi-currency Decimal precision (<50ms), signed 3-stage approval workflow, real-time dashboard, tax/bank integrations & tamper-evident audit trail · سامانه گزارش‌گیری سازمانی