HistoryCal

HistoryCal is a practical calculator designed to work with historical dates and calendars.

The calculator will allow you to work with many different world calendar schemes and calculate ranges and ages based on these calendars. The calculator also has a script language that allows you to create variations of the built-in calendars: calendars that shift the new year to a different day; hybrid calendars that switch between schemes; local observational calendars that depend on a particular location; year counts that change for specific eras (regnal calendars) and calendars that require adjustment due to subtle differences in calculation.

Project Samples

Project Activity

See All Activity >

License

GNU General Public License version 3.0 (GPLv3)

Follow HistoryCal

HistoryCal Web Site

Other Useful Business Software

Gemini 3 and 200+ AI Models on One Platform

Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

Build generative AI apps with Vertex AI. Switch between models without switching platforms.

Start Free

Rate This Project

User Ratings

5.0 out of 5 stars

★★★★★

★★★★

★★★

★★

★

ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 3 / 5

features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5

design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 3 / 5

support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5

User Reviews

Filter Reviews:

All

gomezabajo Posted 2014-12-23

I find this project really interesting and useful for historians and genealogists, and also for users interested in historical events.

Additional Project Details

Intended Audience

End Users/Desktop

User Interface

wxWidgets

Programming Language

C++

Related Categories

C++ Mathematics Software, C++ Genealogy Software, C++ History Software, C++ Calculators

Registered

2014-01-17

Similar Business Software

QBench

The modern, flexible, easy-to-use LIMS. QBench enables our customers to get a LIMS up and running faster. Automate your entire lab with our developer-friendly API, Inventory Management, Customer Portal, Billing, and Quality Management System modules. QBench is a cloud-based Laboratory...

See Software
SMS Storetraffic

Smart, efficient, and anonymous People Counters & Analytics for the real world. Our solution allows for simple deployment, capture, and analysis of the number of people that enter a physical location. Optionally we also capture and report occupancy in real-time. We help Retailers,...

See Software
Lockbox LIMS

A sample tracking, test result capture, and inventory management cloud LIMS for life science research, biotech/NGS, and industrial QC labs. Includes regulatory support for CLIA, HIPAA, Part 11, and ISO 17025. Nothing is more critical to a lab’s success than the quality, security, and...

See Software
ROLLER

At ROLLER, we're passionate about empowering leisure and entertainment businesses to reach new heights of success. With a track record of serving 2,600+ customers across 30+ countries, including some of the most renowned names in the attractions industry, including SkyZone, Altitude, American...

See Software
SAP S/4HANA Cloud Public Edition

SAP Cloud ERP is the premier ERP solution for growth-focused organizations. Seamlessly integrating AI, and predictive analytics, it empowers businesses to digitally transform and streamline processes end to end. Leveraging built-in industry best practices, SAP Cloud ERP accelerates...

See Software
RegDesk

RegDesk is a Regulatory Information Management System (RIMS) that helps medical device companies manage global regulatory submissions, product registrations, and compliance in one centralized platform. It streamlines regulatory workflows, organizes regulatory data, and provides global regulatory...

See Software