GitHut - Discover new programming languages on GitHub
Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
Contributions for GitHub - Show your GitHub contributions graph on your iOS Devices
Standard Notes - A safe place for your notes, thoughts, and life's work
Awesome GitHub Topics - Top 500 topics on GitHub that's filtered and categorized
Joplin - Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.