Axure
Balsamiq
Invision
Zeplin
Moqups
Proto.io
ProtoPie
Flinto
StackStorm
Apache Airflow
RunDeck
Alloy Automation
ifttt
Azkaban
Bardeen
Zapier
Axure
StackStormBalsamiq - Balsamiq. Rapid, effective and fun wireframing software.
Apache Airflow - Airflow is a platform to programmaticaly author, schedule and monitor data pipelines.
Invision - Prototyping and collaboration for design teams
RunDeck - RunDeck is an open source automation service with a web console, command line tools and a WebAPI.
Zeplin - Collaboration app for UI designers & frontend developers
Alloy Automation - Launch SaaS integrations faster