Cloud Sagemath
A cloud based environment which has a terminal, file system and more: a full scientific linux box in the cloud (R, Python, LaTeX etc…).
It includes also helpful tools for teaching and assess students.
Pros
-
LaTeX editor (with indication of who is writing and where)
-
real-time jupyter notebooks
-
real-time terminal
-
chat for collaborators with videoconference.
-
ssh connection.
-
time-travel feature for all the files
Cons
-
needs account to collaborate.