Advanced Topic 41 of 50 Software Engineering
Software Metrics
Measurements of size, complexity and quality.
How it works
Metrics such as lines of code, defect density, test coverage, lead time and change failure rate quantify quality and process.
Where it is used
Tracking trends.
Common pitfall
Goodhart's law: a metric used as a target stops being a good metric.
Where it fits in the course
Software Metrics is topic 41 of 50 in Software Engineering, rated Advanced. It follows GraphQL. The next topic is Cyclomatic Complexity.
Practice and explore
- Open the interactive lesson, with a mini quiz.
- Take the Software Engineering quiz.
How to study this topic
- Read the explanation above and restate the definition in your own words.
- Open the interactive lesson and answer its mini quiz.
- Read the common pitfall, then write a short example that avoids it.
- Check your understanding in the Software Engineering quiz, and revisit the topic if you miss a question.
Frequently asked questions
What is Software Metrics?
Measurements of size, complexity and quality. It belongs to Software Engineering and is an advanced-level topic.
Where do people use Software Metrics?
Tracking trends.
What is the most common mistake with Software Metrics?
Goodhart's law: a metric used as a target stops being a good metric.
What should I learn before this topic?
Start with GraphQL, the topic just before it in Software Engineering.
How can I practice it?
Answer the mini quiz in the interactive lesson, then take the Software Engineering quiz.
Is Software Metrics hard to learn?
It is an Advanced topic. Expect to read the explanation more than once and to connect it with earlier topics. Working through a small example by hand helps most.
How long does it take to learn Software Metrics?
Most learners can read the explanation and finish the interactive lesson in under an hour. Fluency comes from applying the idea, so plan a few short practice sessions with the quiz.
Which topics are related to Software Metrics?
GraphQL, Cyclomatic Complexity, REST are closely connected. The full list is in the related topics section of this page.
What should I study after Software Metrics?
Continue with Cyclomatic Complexity, the next topic in Software Engineering.
Related topics
- GraphQL (Software Engineering)
- Cyclomatic Complexity (Software Engineering)
- REST (Software Engineering)
- Performance Profiling (Software Engineering)
- Evaluation Metrics (AI & Machine Learning)
- Software Transactional Memory (Concurrency & Parallelism)
- Software-Defined Networking (Computer Networks)