Computer Science Course
Master core computer science by designing a real library system. Learn data structures, algorithms, APIs, persistence, concurrency, and testing to build scalable, reliable backend services used in modern technology products.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This Computer Science Course guides you through designing a robust library backend using practical data structures, clear domain models, and efficient search indexes. You will write core algorithms in pseudocode, analyze Big-O performance, and apply proven testing, logging, and monitoring practices. Learn to handle persistence, concurrency, and scaling so your systems stay correct, reliable, and easy to maintain in real projects.
Elevify advantages
Develop skills
- Design data structures: build fast search, catalog, and loan tracking maps.
- Write clear pseudocode: model add, search, borrow, and return workflows.
- Apply concurrency control: prevent race conditions and lost updates in code.
- Architect modular services: define clean APIs, modules, and test strategies.
- Evaluate storage options: compare DBs, caching, and scaling for library systems.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
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