DeckHub vs LGTM: What are the differences?
DeckHub: A TweetDeck style desktop client for GitHub. TweetDeck style desktop client for GitHub; LGTM: A simple pull request approval system for GitHub. LGTM is a simple pull request approval system using GitHub protected branches and maintainers files. Pull requests are locked and cannot be merged until the minimum number of approvals are received. Project maintainers can indicate their approval by commenting on the pull request and including LGTM (looks good to me) in their approval text.
DeckHub and LGTM can be primarily classified as "Tools for GitHub" tools.
LGTM is an open source tool with 936 GitHub stars and 92 GitHub forks. Here's a link to LGTM's open source repository on GitHub.