Hacker News on 21 May 2012

• Being deaf
• GitHub for Windows
• Leap: A new gesture based interface for devices
• Coda 2
• I put my family business on Facebook. Here’s what happened.
• WYSIHTML5: A better approach to rich text editing
• Petition Obama adminstration to require free access to publicly funded research
• Dan Benjamin: Regarding The Talk Show
• Why Facebook is killing Silicon Valley
• Nmap 6 released after three years of work