DSA Factory
Curriculum
OOP and design

Low-level design

About 8 steps, from the first idea to a mastery test.

  1. Stage 0The approachFree
    1. 1From requirements to classes13 min
    2. 2Relationships and diagrams13 min
  2. Stage 1Case studiesFree
    1. 1Case study: LRU cache13 min
    2. 2Case study: parking lot14 min
    3. 3Case study: elevator system14 min
    4. 4Case study: library management12 min
    5. 5Case study: expense splitter14 min
    6. 6Case study: movie ticket booking14 min
  3. Stage 2MasteryComing soon
Start freeTry a step first