Proton Calendar vs Suncalc
A side-by-side look at Proton Calendar and Suncalc. For an in-depth review of either product, follow the links below.
Proton Calendar
Proton Calendar is a free and open source calendar app created by Proton Technologies AG, the company behind the ProtonMail encrypted email service. It allows users to manage events and tasks with customizable reminders, inviting guests, event coloring, and accessibility features. As with other Proton apps, it has a focus on privacy and security of user data.
Suncalc
Suncalc is an open-source JavaScript library for calculating sun position, sunlight phases (times for sunrise, sunset, dusk, etc.), moon position and lunar phase for a given location and time. It has no dependencies and is very lightweight, making it easy to integrate into web apps.