Sometimes a rogue stakeholder will sow discord and block all progress on your team. This is the Corncob Anti-Pattern.
An overeager Project Manager can easily bring your entire project to a halt. This is the Death By Planning Anti-Pattern.
Sometimes a team will sabotage its own success right before an important product release. This is the Fear Of Success Anti-Pattern.
On June 15th I gave this 1-hour webinar on C# Performance Optimization.
Every day, write down 10 new ideas. This is a creativity workout. A few months of this, and your ideas will flow like water.
Here is an interesting new guideline to make sure you are selling a scalable product or service.