About

The Chinese Holidays API is a high-performance holiday query service, providing convenient holiday and workday query interfaces for developers.

This API service supports Chinese statutory holiday data for 2010-2026, including adjustment arrangements and workday determination. The service adopts a modern technical architecture to ensure low-latency, high-availability access experience worldwide.

The project is written in TypeScript, leveraging modern technology stack to achieve efficient and stable holiday data query, allowing developers to focus on business logic implementation without worrying about data maintenance.

Core Features

• Single Date Query: Query whether a specific date is a holiday or adjusted workday
• Batch Query: Query holiday information for multiple dates at once
• Annual Query: Get all holiday data for a specified year
• Workday Determination: Accurately identify adjusted workdays
• Global Coverage: Based on global network architecture, ensuring fast response

Tech Stack

• TypeScript - Type-safe development language
• RESTful API - Standardized interface design
• JSON Format - Lightweight data exchange
• Automated Deployment - CI/CD continuous integration

Use Cases

• Workday calculations in attendance systems
• Holiday marking in calendar applications
• Holiday activity planning for e-commerce platforms
• Trading date judgment in financial systems
• Date filtering in task scheduling systems

Project Highlights

• High performance, extremely low latency
• Accurate data, timely updates
• Simple interface, easy integration
• Stable and reliable, automatic scaling