General Purposes: mostly on programming

anaconda	Anaconda
atom	A hackable text editor
bitbucket	Code, Manage, Collaborate
bmcmc	MCMC package for Bayesian data analysis
bokeh	Python interactive visualization library
C/C++	References to C/C++ libraries
colorbrewer	Color-bind friendly colors
engauge-digitizer	Extracts data points from images of graphs
dropbox	dropbox
emacs	An extensible, customizable, free/libre text editor — and more
gdb	The GNU Project Debugger
George	a fast and flexible Python library for Gaussian Process Regression
git	git –everything-is-local
github	git repositories
gnuplot	Gnuplot
GSL	GNU Scientific Library
Jupyter	jupyter
JupyterLab	jupyter lab
latex	LaTeX – A document preparation system
Mathematica	Wolfram
matplotlib	matplotlib
NumPy	scientific computing with Python
pandas	Python Data Analysis Library
Python	python
R	The R Project for Statistical Computing
ROOT	modular scientific software framework
seaborn	statistical data visualization
SciPy	Python-based ecosystem of open-source software for mathematics, science, and engineering
Slurm	an open source, fault-tolerant, and highly scalable cluster management and job scheduling system
Stan	a state-of-the-art platform for statistical modeling and high-performance statistical computation
swig	Connect C/C++ with high-level programming languages
valgrind	Build dynamic analysis
vim	Vim - the ubiquitous text editor