JOLT

We built Jolt with the goal of providing the ease of use of Netlify or Vercel all on a user's own infrastructure. Jolt is fully open source and the infrastructure that applications are run on is provisioned on the user's AWS account to allow for more fine-grained control when it's needed. We chose AWS as our cloud provider because of its prevalence in the industry and our comfort with the tools and services they provide... In an initial deployment, Jolt creates each of these resources and sets that resource as the first version. When an update occurs, if a piece of infrastructure already exists, a Lambda for instance, a new version of the Lambda is created rather than an entirely new instance of the Lambda. Versioning Lambdas and other resources in this way is a bit like adding layers to a cake. Rather than baking an entirely new cake every time, we simply create a new layer and place it on top of the old layer. This means that in the event of a failure, we can remove the top layer..

Also known as: jolt-framework