curve fitting (peak fitting) software

Python module for OceanOptics spectrometers

library for reading files with x-y data from powder diffraction, spectroscopy, or other experimental methods

An Arduino library for the trifecta of spectral sensors covering 18 discrete wavelengths from NIR to UV.

Open Source real-time visualization tools for Imaging Spectrometer development

Real-time tools for Imaging Spectroscopy Data

A free (open source), cross-platform tool for spectroscopic data analysis and imaging

☀ Simple 6-Channel spectrometer using the AS7262 visible light spectral sensor.

Calculator of ARPES spectra for depletion/accumulation surface layers

Data analysis tools for ROOT 6

An application for viewing normal modes, xyz and cml files. PSI4 and hfscf compatible.

A Monte Carlo simulation code of energy dispersive, photon counting (PC) silicon drift detectors (SDDs) for x-ray fluorescence (XRF) and spectrometry applications. The simulation includes PC detectors intended for spectrometry and molecular imaging. The detector is based on Amptek XR100 FastSDD Xray detector (Amptek Inc., Bedford, MA, USA)

An open source spectrometer using an Arduino and off-the-shelf parts.

Interface to the image correlation spectroscopy library ICSx64.dll.

A very simple RP2040 Arduino-based implementation for famous TCD1304 sensor

inspect - spectroscopy software

CIS++: Modelling tools for Coherence Imaging Spectroscopy (CIS) of plasmas

A graphical software for interactive rotational factor analysis and visualization of two-way data, mainly intended for vibrational spectra.

Evolutionary spectrum inversion and analysis

IMP's Bayesian Fluorescence Framework