Gitstalk is a Web app that allows you to sneak peek into the recent activities of other GitHub users. No Login, No BS. Just enter the username and you are good to fly!
While brainstorming names for apps, I often translate the keywords into multiple languages to get ideas. Google Translate does the job, but it requires multiple clicks for multiple languages.
Create a local feed to consume tweets of your favourite people on internet without any noise. No authentication required. All the data is stored locally on your machine.