Django - The Web framework for perfectionists with deadlines
Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
Flask - a microframework for Python based on Werkzeug, Jinja 2 and good intentions.
Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible
Sprucely.io - Sprucely.io is a flexible platform service that automates your data insights pipeline. It turns your data into interactive decision intelligence. In seconds.
Rust - A safe, concurrent, practical language