Today I announce Walter, a simple build pipeline tool with a collaborator @takahi_i. Beriefly, Walter is a tiny tool for executing build pipelines (such as automated build workflows) in Continuous Integration / Delivery(CI / CD). Background of development Build pipeline settings heavily depends on Jenkins GUI When managing a CI environment with Jenkins, we commonly use some sort of build pipeline
![Walter, a simple build pipeline tool](https://cdn-ak-scissors.b.st-hatena.com/image/square/043165467b079e8e6bfd9bf43a1ad62321322a93/height=288;version=1;width=512/https%3A%2F%2Fd27kszptu8mqwl.cloudfront.net%2FqOt6ZeWc8RyMkgvXGAIXxSfXUZ8_large.jpg)