What Is Kanban?
Last updated: April 2026 · Verified by Jay Pipaliya, Founder & CEO at JK Tech Hub
Quick Answer
Kanban is a visual workflow management method that uses boards and cards to track work through stages. Unlike Scrum's fixed sprints, Kanban focuses on continuous flow — limiting work-in-progress and optimizing throughput without time-boxed iterations.
Last updated: April 2026 · Written by Jay Pipaliya, Founder & CEO at JK Tech Hub
How Kanban Works
A Kanban board has columns for each workflow stage. Work items enter as cards in the leftmost column and progress through stages until completion in the rightmost column.
WIP limits prevent overloading any stage. If 'Code Review' has a WIP limit of 2 and both slots are full, developers must help with reviews before starting new features. This identifies bottlenecks and optimizes flow.
Teams hold regular reviews of the board to discuss blocked items, optimize flow, and adjust WIP limits. Unlike Scrum's fixed ceremonies, Kanban meetings happen as needed based on the board's state.
Kanban Explained in Detail
Kanban originated in Toyota's manufacturing system in the 1940s and was adapted for software development. It visualizes work on a board with columns representing stages: To Do, In Progress, Review, Done. Cards (tasks) move across columns as work progresses.
The key Kanban principle is Work-in-Progress (WIP) limits — restricting how many items can be in each column simultaneously. If the 'In Progress' column has a WIP limit of 3, no new work starts until an item moves forward. This prevents multitasking and ensures focus.
Kanban metrics include Lead Time (total time from request to delivery), Cycle Time (time actively working on an item), Throughput (items completed per week), and Cumulative Flow Diagram (visualizing work distribution).
Kanban is less prescriptive than Scrum — no required roles, no sprint ceremonies, no fixed iterations. This makes it easier to adopt and better suited for teams with unpredictable or continuous work (support teams, ops teams, maintenance).
Why Kanban Matters for Your Business
Kanban reduces waste by making bottlenecks visible. When the 'Testing' column is always full, it reveals that testing is the bottleneck — not development speed. This data-driven insight leads to targeted improvements.
For teams handling support requests, bug fixes, or operational tasks, Kanban's continuous flow is more natural than Scrum's fixed sprints. Work arrives unpredictably, and Kanban handles this gracefully.
Kanban's simplicity makes it the easiest Agile method to start. Put sticky notes on a whiteboard, set WIP limits, and you're practicing Kanban. No training, no new roles, no ceremony overhead.
Real Examples
Who Uses Kanban?
Real companies using this technology successfully.
Toyota
Invented the Kanban system for just-in-time manufacturing, revolutionizing production efficiency worldwide
Spotify
Support and ops teams use Kanban boards for continuous work that doesn't fit Scrum's sprint model
JK Tech Hub
Uses Kanban for maintenance, support tasks, and continuous improvement work alongside Scrum sprints
How JK Tech Hub Uses Kanban
JK Tech Hub uses Kanban alongside Scrum — Scrum for feature development sprints and Kanban for ongoing support, bug fixes, and maintenance work. This hybrid approach (Scrumban) gives us the best of both worlds.
Our Kanban boards on Linear track support tickets, bug reports, and client requests with WIP limits and priority lanes. This ensures urgent issues get immediate attention while maintaining steady progress on routine items.
For clients on monthly maintenance plans, Kanban provides real-time visibility into what's being worked on, what's queued, and what's been completed — without the overhead of sprint ceremonies.
Myths Busted
Common Kanban Misconceptions
"Kanban has no structure" — Kanban has clear principles: visualize flow, limit WIP, manage flow, make policies explicit, and implement feedback loops.
"Kanban is just a board" — A board without WIP limits and flow optimization is just a to-do list. True Kanban requires disciplined WIP management.
"Kanban or Scrum — pick one" — Many teams use both (Scrumban). Scrum for planned development, Kanban for continuous work.
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Common Questions
Frequently Asked Questions
Quick answers about kanban.
What is Kanban in simple words?
Kanban is a visual system for managing work using a board with columns (To Do, In Progress, Done). Cards represent tasks and move across the board. WIP limits prevent doing too many things at once.
Kanban vs Scrum — which should I use?
Scrum for planned feature development with fixed delivery cycles. Kanban for continuous, unpredictable work (support, maintenance). Many teams use both.
How do I start with Kanban?
Draw a board with 3 columns (To Do, Doing, Done). Set a WIP limit of 2-3 for 'Doing'. Add your tasks as cards. Move cards as work progresses. It's that simple to start.
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