Fundamentals: solved exercises
Use them to study an already solved approach, understand the reasoning and compare it with your own answer.
- Level
- Basic to intermediate
- Topic
- Logic and problem solving
- Suggested time
- 15-30 min

Exercises, challenges and reference material to support what you are learning.
Explore the libraryWork on a practice task before looking for an answer.
Compare approaches and understand the decisions.
Return to a guide when you need more context.
4 collections
Use them to study an already solved approach, understand the reasoning and compare it with your own answer.
Use them to practice before checking a solution. They are training material before moving to the next topic.
Use it to review key concepts with clear language, short examples and a learning-first approach.
Use them to document, publish and review projects without exposing sensitive information or inflating progress.
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Resource suggestions
If a topic needs an exercise, glossary entry, guide or lab, send the idea with context. I review whether it fits the path before turning it into public material.