ndless

Ndless for TI-Nspire
Ndless Apps
github.com/ndless-nspire/Ndless/, The TI-Nspire calculator extension for native applications
Ndless – The TI-Nspire jailbreak !
[Tutorial] Install Ndless 4.5

ndless SDK

C and assembly development introduction

Debug

GDB debugging on TI-Nspire with Ncubate and Ndless

Apps

CAS

KhiCAS, le moteur formel Giac/Xcas pour toutes TI-Nspire

Linux

How to install Debian Linux on a TI-Nspire
nspire-linux-builds

HIDn

HIDn – drivers USB souris et clavier

nPDF

github.com/Legimet/nPDF, A document viewer for the TI-Nspire using MuPDF

MicroPython

micropython – Python for Nspire calculators
Micro Python (v 1.3.4)
TI-Nspire Python: STEM programming…

Libraries

Python standard libraries and micro-libraries

import sys
import cmath
import nsp
import micropython

print(dir(nsp))
['Texture', 'waitKeypress', 'readRTC']

print(dir(cmath))
['__name__', 'e', 'pi', 'phase', 'polar', 'rect',
'exp', 'log', 'log10', 'sqrt', 'cos', 'sin']

print(dir(micropython))
['__name__', 'mem_total', 'mem_current', 'mem_peak']

Misc.

MicroPython on Microcontrollers
Opening .py files with micropython on TI Nspire
github.com/jalawson/ulinalg, Small size matrix handling module with a few linear algebra operations specifically for MicroPython (Python3)
github.com/billtubbs/array_funcs, MicroPython functions written in assembly language for use with arrays to allow fast (vectorized) numeric computations.