This list is specifically limited to communities with a strong TI focus. If an invite link breaks, please make an issue. TI-Planet is a French forum dedicated to all calculators, especially TI models.

Programming the TI-83 Plus/TI-84 Plus is an example-filled, hands-on tutorial that introduces students, teachers, and professional users to programming with the TI-83 Plus and TI-84 Plus graphing ...

C library for Ti-84+CE and Ti-83 Premium CE calculators, that allows you to interface with the internet.

EMBED <iframe src="https://archive.org/embed/ti83p-calculator" width="560" height="384" frameborder="0" webkitallowfullscreen="true" mozallowfullscreen="true ...

The year was 1999. I was pondering all too carefully what kind of threads I'd be wearing come the new school year. But all I could really think about was exactly how much of my styling budget would be ...

Graphing calculators are an interesting niche market these days. They’re relatively underpowered, and usually come with cheap, low resolution screens to boot. They remain viable almost solely due to ...