Read it or Throw it #39

1. working hard or working efficiently?

2. Inside the Concurrent Collections

3. Do you monitor negative events?

4. כך תפתחו הרחבות לכרום – חלק א

5. Two things everyone should know about HTML5

6. Software Team Leader Manifesto - Take #2

7. Productivity Versus Performance: Fighting the Good Fight

8. (Why) Should I learn a new programming language?

9. Life Hack: The 30/30 Minute Work Cycle Feels Like Magic

10. *FASTEST* directory listing