How to Boost Continuous Delivery: The 2‑1‑1 Vision and Value‑Flow Secrets

2‑1‑1 Vision for Faster Delivery

Alibaba introduced a “2‑1‑1” vision that aims for a two‑week delivery cycle (85% of requests delivered within two weeks), a one‑week development cycle (85% of requests completed in one week), and a one‑hour release lead time after code submission.

This goal emphasizes improving continuous delivery capability by making the value‑flow visible and eliminating bottlenecks.

Seeing the Key: Visualizing the Value Stream

Teams must illuminate the end‑to‑end flow of demand, from selection through design, development, testing, and release. Visual boards (physical or digital) expose where work stalls, accumulates, or creates waste.

By limiting the number of parallel demands (swim‑lane constraints), the flow speed increases, cycles shorten, and problems become immediately visible.

Key Practices

Make the value stream visible on a board and track each demand’s status.

Limit parallel work to reduce cycle time and surface blockages.

Define clear entry criteria for each stage (e.g., user flow, acceptance rules, identified dependencies, small‑sized demand).

Embed quality checks throughout the flow rather than relying on final‑stage testing.

Use daily stand‑ups to focus on completing work (right‑to‑left view) and quickly resolve defects.

Supporting Infrastructure

A reliable delivery pipeline, container technologies (Docker), orchestration (Kubernetes), service mesh, and serverless platforms reduce the operational overhead for developers, allowing them to concentrate on business value.

Electronic boards (e.g., Alibaba Cloud Yunxiao) provide automatic metrics, integration with documentation and release tools, and real‑time visibility of flow health.

Continuous Improvement Loop

By repeatedly visualizing the flow, limiting work in progress, and addressing the most visible problems, teams achieve smoother, faster, and higher‑quality delivery.

The ultimate aim is not merely to lower the water level but to keep demand moving in small, manageable batches, delivering value continuously.