We need your help to add better alternatives of apps on Internet, for our Google Summer of Code project:

You may consider these:

Bad habits of apps

Alternatives

Purpose

Well known proprietary tool

Alternative

Version Control (VCS)

Github

https://salsa.debian.org

Project management

Asana, Trello

Kanboard, Wekan

Video calling

Google Hangouts, Skype

Jitsi Meet, rtc.debian.org, Ring

File storage

Google Drive, Dropbox

Seafile

Photo editor

Adobe Photoshop, Affinity Photo

Gimp

Vector Graphics Editor

Adobe Illustrator, Corel Draw, Affinity Designer

Inkscape

Office and Productivity Tools

Office and Productivity

Sandstorm Online apps

Computer aided design

AutoCAD

FreeCAD

Remote Desktop

?TeamViewer

AnyDesk

NoSQL Databases

MongoDB

Cassandra