Tracer bullets

Tracer bullet is a type of bullet that will be bright enough for the naked eyes to see in day time. When you shot a tracer bullet, you'll be able to see the trajectory of the bullet, therefore making corrective action when necessary.

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References

The Pragmatic Programmer (p. 50).

In these scenes, you'll often see the path of bullets as bright streaks in the air. These streaks come from tracer bullets.

Backlinks

• Tracer bullet development works on the riskiest area first
  • When the idea of Tracer bullets is applied to code, we work on the riskiest area first.