Fig - Fast, isolated development environments using Docker.
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Teleconsole - Teleconsole is a free service to share your terminal session with people you trust.
StatusGator - Monitor all your hosted applications, vendors, and websites, and keep your team informed of outages. StatusGator is the world's premier status aggregator, status page, and website monitoring tool.
Shell Notebook - MacOS Terminal, reimagined
WrapAPI - Build an API on top of any website