Find free or open source alternatives to the following paid software

Microsoft Office

A product family of productivity software, collaboration and cloud-based services owned by Microsoft.

1Password

A password manager, digital vault, form filler, and secure digital wallet. Manage everything in one secure place – 1Password remembers all your passwords and sensitive information, so you don’t have to.

Parallels Desktop

Run Windows on Mac with a virtual machine.

WebStorm

The JavaScript and TypeScript IDE. Make development more productive and enjoyable.

Photoshop

a raster graphics editor developed and published by Adobe Inc