Shipit is an automation engine and a deployment tool.
Shipit provides a good alternative to Capistrano or other build tools. It is easy to deploy or to automate simple tasks on your remote servers.
Product Frameworks - Discover product frameworks used to help build products
FastNetMon - FastNetMon is a very fast DDoS analyzer with sflow/netflow/mirror support.
Intercom on Starting Up - A book about growing a startup
Arbor - Easily manage product development
Intercom on Product Management - The ultimate resource for aspiring product managers
Corero - Real-time, high-performance, automatic DDoS attack protection, on-premis and in the cloud, with comprehensive attack visibility, analytics, reporting.