aoc-cal

Calendary w/ programming languages of Advent of Code. Currently supports only the last edition (2025) which lasts 12 days and stores data locally.

Requirements

• NodeJS, version 25.2.1

Features

• Save your answers and the programming language you used each day.
• Randomize the programming language to use by clicking the "Randomize" button.

Screenshots

Main view

Modal view

TODO/Planned features

• Add previous AoC editions.
• Add hash generation for easy exporting of data.
• Options for choosing either "base" or "joke" languages (currently, will select from both).
• Make prettier.

Credits

• Eric Wastl, creator of Advent of Code