Hopper+lldb for iOS Developers: A Gentle Introduction

Tutorial on how to use Hopper to find out how Apple frameworks work.

HeapInspector

HeapInspector is an iOS debug tool that monitors the memory heap in your app. You can discover memory leaks, no longer needed living objects and more issues directly on your device without ever starting Instruments.

Quill - A Rich Text Editor with an API

ContentEditable-based extensible rich text editor