Hacker News on 25 August 2013

• Calibre version 1.0 released
• I’m Thinking. Please. Be Quiet.
• NSA hacked into encrypted UN communications, leaked documents show
• Nimrod: C + Macros + GC
• Timeline of NSA Domestic Spying
• JsPDF - HTML5 PDF generator
• How to Charge $546 for Six Liters of Saltwater
• On the Cleverness of Compilers
• GitLab 6.0 Released
• List of freely available programming books