#Concepts

12 questions

• What is state in a frontend application?State Management#stateJunior›
• What is the difference between local and global state?State Management#stateJunior›
• What does "single source of truth" mean?State Management#stateJunior›
• Why is immutability important in state management?State Management#stateJunior›
• What is prop drilling and how do you avoid it?State Management#stateJunior›
• What does lifting state up mean?State Management#stateJunior›
• What is the difference between state and props?State Management#stateJunior›
• What is derived state and why avoid duplicating it?State Management#stateJunior›
• Why distinguish UI state from server state?State Management#stateJunior›
• When do you actually need a state management library?State Management#stateJunior›
• How do you model async/loading state?State Management#stateMiddle›
• How do you decide where each piece of state should live?State Management#stateSenior›