Hello, I want to report a problem with the TI-84 calculator that I bought, but it seems to be nonfunctional since when I plug in the charger, it just keeps popping out a screen showing "Validating OS, ...

Is it a calculator? Obviously. Is it an Arduboy-compatible device that can play simple games like your TI-84? Yes. Is it also a macropad and ESP32 dev board? Why not? If that isn’t enough ...

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

A collection of awesome calculator documentation resources and tools from all over the web, all in one place. Contributions welcome.

ChatGPT, OpenAI’s text-generating AI chatbot, has taken the world by storm since its launch in November 2022. What started as a tool to hyper-charge productivity through writing essays and code ...

ChatGPT, OpenAI’s text-generating AI chatbot, has taken the world by storm since its launch in November 2022. What started as a tool to hyper-charge productivity through writing essays and code with ...