Easier and more suitable for small projects than git

Easier and more suitable for small projects than git

Mercurial support and free privat repositories

Good client for PostgreSQL available and preferred programming language

Easy and stable way to connect the CO2 sensor

Good clients in Python (Raspberry Pi) and R (RShiny), free PaaS available and sufficient for this project

Visualisation of air quality in various rooms by RShiny (hosted free on shinyapps.io)

Mandatory language of meteor.js

exports user profiles from MongoDB and stores it as Excel

Mandatory database in meteor.js, stores user profiles

Nice fusion of backend, frontend and database

Mercurial support and free privat repositories