Penny - Penny is a personal finance app that takes the pain out of keeping track of your finances.
Charles Proxy - HTTP proxy / HTTP monitor / Reverse Proxy
Digit - SMS bot that monitors your bank account & saves you money
Postman - The Collaboration Platform for API Development
Olivia - Your new best friend built with an artificial neural network
Wireshark - Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.