How to organize work?

Question

Python

In the process of transition from small educational tasks to real ones, I encounter a lack of knowledge in the organization of work.
Such questions:
1. Project storage - where?
I need to access the project from different PCs, Windows, Linux. When stored in a dropbox, pycharm gives something like file watcher failed/external file changes will be slow. Github?
2. Project management - how?
At first, whatsapp and letters from the mail were enough. But now we need:
- documentation (describe all the entities, requirements for incoming files from the customer)
- customer's wishes (discussed / accepted for work)
- history of changes
- bugs found
And all this in one place.

Answer 1

GitLab, there is a wiki for documentation, there are issues for managing tasks, and an excellent board for convenient display of them, and, in fact, there is a repository for storing the project, for communication outside of Gitlab: slack / skype / cart

Answer 2

1. Project storage - where?

git. Private projects can be stored on bitbucket.org, on github only for money. Kill all desires to store projects in Google drives / dropboxes / Yandex disks in the bud.
google docs for TK
asana or similar for tasks / bugs
, the history of code changes is in git, the history of changes in TK is in google
docs, store documentation in code (docstrings) and generate it in HTML form by any suitable tool