Design a High-Performance Draggable Kanban Board

Design a High-Performance Draggable Kanban Board

Design a frontend architecture for a Trello-like Kanban board that supports drag-and-drop interactions across multiple columns. Your solution should address smooth 60fps rendering during movement, robust collision detection algorithms to determine drop targets, and a state management strategy that handles optimistic updates and persistence. Please discuss how you would handle cross-device compatibility (Mouse vs. Touch) and accessibility for users relying on screen readers or keyboard navigation.
ReactTypeScriptPointer Events APICSS TransformsARIA Live RegionsOptimistic UIContext API
00
Read
1
InterviewGPT

AI-powered tools to help you succeed in tech interviews — from resume to offer.

Interview Solver

  • Coding Puzzles
  • System Design
  • Behavioral Challenges
  • ML System Design
  • SQL Puzzles
  • FE System Design
Explore Solver

Question Bank

  • Coding Interview Questions
  • System Design Interview Questions
  • Behavioral Interview Questions
  • ML System Design Questions
  • SQL & Database Questions
  • FE System Design Questions
Explore Questions

Golden Blogs

  • Coding Solutions
  • System Design Guides
  • Behavioral Guides
  • ML System Design Guides
  • SQL Solutions
  • FE System Design Guides
Explore Blogs

Intervipedia

  • Coding Concepts
  • System Design Concepts
  • Behavioral Concepts
  • ML System Concepts
  • SQL Concepts
  • FE System Concepts
Explore Concepts

Application Tools

  • Self-Intro Generator

Company

  • Pricing
  • FAQ
  • About
  • Privacy Policy
  • Terms of Service

© 2026 InterviewGPT Inc. All rights reserved.

All systems operationalUS-East

Made with ♥ for developers