Realm is a mobile database: a replacement for Core Data & SQLite

A fast & simple, yet powerful & flexible logging framework for macOS, iOS, tvOS, watchOS and visionOS

Mac app that shows all open files, directories, sockets, pipes and devices in use by all running processes. Nice GUI for lsof.

ResearchKit is an open source software framework that makes it easy to create apps for medical research or for other research projects.

💀 Mac app to block your own access to distracting websites etc for a predetermined period of time. It can not be undone by the app or by a restart – you must wait for the timer to run out.

A splendid route-matching, block-based way to handle your deep links.

YapDB is a collection/key/value store with a plugin architecture. It's built atop sqlite, for Swift & objective-c developers.

Create native macOS applications from command line scripts.

Build a Swift App as a designer

Everyone tries to implement a cache at some point in their iOS app’s lifecycle, and this is ours.

Simple network activity monitor for macOS

An example app showing a custom native component in React Native