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Workers Builds: integrated CI/CD built on the Workers platform

During 2024’s Birthday Week, we launched Workers Builds in open beta — an integrated Continuous Integration and Delivery (CI/CD) workflow you can use to build and deploy everything from full-stack applications built with the most popular frameworks to simple static websites onto the Workers platform. With Workers Builds, you can connect a GitHub or GitLab repository to a Worker, and Cloudflare will automatically build and deploy your changes each time you push a commit.

Workers Builds is intended to bridge the gap between the developer experiences for Workers and Pages, the latter of which launched with an integrated CI/CD system in 2020. As we continue to merge the experiences of Pages and Workers, we wanted to bring one of the best features of Pages to Workers: the ability to tie deployments to existing development workflows in GitHub and GitLab with minimal developer overhead. 

In this post, we’re going to share how we built the Workers Builds system on Cloudflare’s Developer Platform, using Workers, Durable Objects, Hyperdrive, Workers Logs, and Smart Placement.

The core problem for Workers Builds is how to pick up a commit from GitHub or GitLab and start a Continue reading