Podtribe - Join and create podcast communities
Blogging for Devs - Grow your blog as a developer without an existing audience
Shuffle for Podcasters - Connecting to your podcast fans just got a lot easier.
Appydev - Hand picked tools, communities & podcasts for the internet
Spectrum - Browser-based app to visualize the frequencies of an audio file.
Letterpad - Letterpad Answers, Cheats, Words, Solutions for iPhone, iPad, Android, Kindle and other devices, this free word puzzles is developed by NimbleBit LLC.