There are 3 repositories under ti-84 topic.
Fruit Ninja on the TI-84+ CE!
A website that can send files to your calculator through WebUSB and ticalc-usb
A library to communicate with TI graphing calculators through WebUSB
A C++ library to interact with TI-z80 (82/83/84 series) calculators files (programs, lists, matrices, etc.)
A programming language that compiles to a TI-Basic program
Online, collaborative, calculator-development oriented IDE with built-in SDK and tools
Graphing Calculator Project as a Replacement for The Ti-84
TI Tools is a CLI tool designed for converting 8xp files (used by TI-83 and TI-84 calculators) to text files and vice versa. It also supports various other features for working with 8xp files.
Triangle solver for the TI-84 Plus CE
Space Math is a new educational program to discover Space Math with Graphical calculators like TI-84 Plus CE-T Python Edition & Numworks N0110
🧮 Molecular mass calculating program for TI calculators.
a brainfck interpreter for ti graphic calculators
A RC Boat controlled by a TI-84+ Calculator
A Mario Bros Arcade clone for the TI-84 Plus CE calculator.
Due to popular demand from my youth-group compatriots, I've published my famous Roast Generator for the TI-84 Plus CE.
A clone of the old iPhone game Theseus, for the TI-84 Plus handheld calculator
A Brainfuck Interpreter made with TI-Basic for Texas Instruments' calculators. Available for TI 83/84/+/SE. Very bad.
Vertex To Standard Form Converter For TI 84 Calculators
A repository of useful TI-BASIC scripts to handle common chemistry equations.
TILP (formerly GtkTiLink) can transfer data between Texas Instruments graphing calculators and a computer. It works with all link cables (parallel, serial, Black/Gray/Silver/Direct Link) and it supports the TI-Z80 series (73..86), the TI-eZ80 series (83PCE, 84+CE), the TI-68k series (89, 92, 92+, V200, 89T) and the Nspire series (Nspire Clickpad / Touchpad / CX, both CAS and non-CAS)
Home of the You Have Been Distracted meme, in calculator form.
Simple program that gives possible combinations of a Master Lock padlock
PHYS-EQS is a TI-BASIC program I wrote for an AP Physics class that allows for a *somewhat* cohesive collection of AP Physics and related equations and information. This script has confirmed support for all Texas Instruments TI-84 family calculators (I have personally tested the program on the TI-84, 84+ SE, and 84+ CE).