Ramme - The Unofficial Open Source Instagram Desktop App
Inflact Video Downloader For instagram - Video Downloader For Instagram is an amazing mobile application that lets you save Instagram videos and images within seconds.
IGdm - Instagram direct messaging on your laptop
InstaDp.info - With InstaDp you can view instagram profile picture for free in full(original) size and download it right away.
Apache Oozie - Apache Oozie Workflow Scheduler for Hadoop
Instant Save - Instant Save app enables you to download videos and photos from Instagram to view them later, as well as to repost them again on Instagram right through your mobile phone.