I'm a retired network engineer. Since retiring I've been writing Swift applications for MacOS and iOS as an independent developer. Most of these are applications useful for network engineers:
- Etherdump: Packet capture and analysis tool
- Network Mom ACL Analyzer: Analyzes Cisco ACLs
- Network Mom Availability: Monitors devices and reports availability metrics
- Netrek: A reimplementation of the classic internet game using Swift and SpriteKit (open-sourced)
Binaries for all three are in the MacOS 10.14 Mojave App Store. Etherdump and Netrek sources are public in my GitHub repository.