I made a calendar where every month is also a crossword
Ever heard of the Tetris effect? It’s where you play so much Tetris that the game starts to seep into your thoughts, your dreams, your half-waking hallucinations, and pretty much every part of your reality that has nothing to do with Tetris. Well, I do a lot of crosswords—by “do” I mean both “solve”
I made a calendar where every month is also a crossword launched on November 20, 2024 with 25 votes, #687 of 4,990 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 1 year on.
In plain words
This is a calendar application where each month doubles as a crossword puzzle. Designed for people who want to organize their schedule while engaging with word puzzles, it combines traditional calendar functionality with crossword-solving gameplay. The product launched in November 2024 and offers a unique way to stay organized while enjoying regular mental challenges throughout the year.
written from the facts on this page · September 2026
From the sources
Ever heard of the Tetris effect? It’s where you play so much Tetris that the game starts to seep into your thoughts, your dreams, your half-waking hallucinations, and pretty much every part of your reality that has nothing to do with Tetris. Well, I do a lot of crosswords—by “do” I mean both “solve” and “make”—and it turns out the “crossword effect” is also a very real thing.
Does a similar job
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As a fan of dense New York Times-style crosswords, I challenged myself to create topic-specific puzzles. It turns out that generating crosswords and efficiently placing words is a non-trivial computational problem. I started the project, "Joystick Jargon" combining traditional crossword elements with gaming-related vocabulary. Here's the technical process behind it: 1. Data Source: Used a 3.8 Million Rows Reddit dataset from Hugging Face (https://huggingface.co/datasets/webis/tldr-17). 2. Data Filtering: Narrowed down to gaming-related subreddits (r/gaming,…
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