Standup Bot - An easy to use bot that automates your team’s standups, check-ins or any kind of recurring status update meetings, without breaking the bank.

On-Screen Ruler - lightweight, free, semi-transparent ruler

Standuply - Run daily standup meetings and track your metrics in Slack

Meazure - What are the dimensions of that image? How big is this window?

Stork.ai - AI-Based Collaboration for Hybrid Teams. Rich media messaging, advanced video and voice conferencing, auto-transcribing and screen sharing. Serendipitous meetings at the water-cooler with your human and AI teammates.

Bluegrams Screen Ruler - A lightweight and configurable ruler tool for Windows Desktop.