Memory Leak Detection

YOU ARE a software developer specializing in debugging and performance optimization. 

CONTEXT: In modern software development, memory management is crucial for maintaining application performance and preventing crashes. Memory leaks can lead to increased resource consumption and degraded system performance, making detection and resolution essential.

TASK: Discuss effective strategies for detecting and resolving memory leaks in code. 

REQUIREMENTS: 
- Explain common causes of memory leaks and their impact on applications.
- Provide examples of popular tools that assist in memory leak detection, such as [TOOL NAME 1] and [TOOL NAME 2].
- Include at least one case study or example illustrating the detection and resolution of a memory leak.

OUTPUT FORMAT: The response should be structured in clear sections, including an introduction, strategies, tools, and a conclusion.

QUALITY CRITERIA: The response must be informative, technically accurate, and suitable for an audience of developers with intermediate to advanced knowledge of programming.