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GameSpot's SIMply Divine: The Story of Maxis Software
GameSpot action adventure driving puzzle role-playing simulation sports strategy hardware
The Ultimate Arpeggio Masterclass (Fundamentals + Essential Shapes + Workout) | Bradley Hall's Guitar School
Get more from Bradley Hall's Guitar School on Patreon
J-Card Press
Save $15 and get the first five J-Card titles, plus vinyl two stickers and a bookmark, for just $75.

Magic: The Gathering is Turing Complete
$\textit{Magic: The Gathering}$ is a popular and famously complicated trading card game about magical combat. In this paper we show that optimal play in real-world $\textit{Magic}$ is at least as...

"Urgency Zones": How to cure your messy home. Forever.
Tiles & Solstone Private User-Testing
We’ll be hosting a private user-testing event for Tiles, a local-first collaborative AI assistant, and Solstone, a personal memory platform. If you received a sponsored ticket to IndiaFOSS 2026 through the Tiles × Solstone giveaway, you’re invited to join us! Please bring your laptop and any other supported devices, with Tiles and Solstone installed and ready to use. We’ll meet at Big Bean Cafe, Koramangala for the testing session, followed by an informal meet-up at Chin Lung Resto-Bar, where other OSDC alumni will also be joining us for drinks. All food and drinks are on us :) If you run into any issues with installation, feel free to contact us. Download links for Tiles and Solstone are included in the description. Device support: Tiles works best on macOS and Linux and currently has limited support on Windows. Solstone supports macOS, Linux, Windows, Android, iOS, and Apple Watch.

The Math of Idle Games, Part I
Originally published October 4, 2016 I’ve given a few talks in the past about the appeal and general mechanics of idle games, but what if you actually wanted to make one? Theory and patterns are nice, but there’s some complicated math running behind it. And how on earth

The World's Most Satisfying Checkbox | !Boring Software
The Art of Game Feel (a.k.a Juice) in Product Design

RNGdle
A daily random number game. Roll your number, collect badges, and compete with friends.

Deedy on Twitter / X
The International Math Olympiad (IMO) 2026, the hardest math contest for high schoolers, just ended.I ran Fable (high), Sol (xhigh), K3 (max) and Axiom against it and all got a perfect score of 42/42 (repo below if you want to check their solutions):— Claude Fable 5 was the… pic.twitter.com/6oH7FiAjEP— Deedy (@deedydas) July 21, 2026

Edward Abbey and the Ideology of the Cancer Cell
When Desert Solitaire was first published in 1968, it didn’t immediately find much of a readership. “Another book dropped down the…

PlayBook: A Programmable Paper Notebook
Team Tiles and @solpbc.org are heading to IndiaFOSS 2026(fossunited.org/indiafoss/2026)! We’ve got tickets, travel grants, and swag to give away. Exclusively for OSDC members (osdc.dev). Try Tiles & Solstone, sign up for private testing, and share your feedback. DM us if you’re interested!
I like this idea for postcards. (it is postcard + digital e2ee) penumbraprint.com/shop/ #random
Penumbra Print Shop | Shop
www.penumbraprint.com