Open WES

Judgement

What it is

Complete system

What it does

A warehouse execution system that assigns and schedules warehouse tasks, routes work to automation equipment and exposes REST and WebSocket APIs.

Adopt it when

A warehouse with robots or conveyors needs an open task-orchestration layer between its WMS and the equipment, and has Java developers.

Watch out

Less than two years old with one release, a microservices setup to operate, and documentation partly in Chinese.

Ready for

Experimental

Runs as

Self-hosted server

Built with

Java, Spring Cloud, TypeScript, MySQL and Redis

How established

Young: started 23 months ago, latest release v1.0.0.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Open WES → JDK → LLVM project → runs on a microchip

How compilers were built, back to punched paper tape

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