Codespaces but open-source, client-only and unopinionated: Works with any IDE and lets you use any cloud, kubernetes or just localhost docker.
DevPod is a client-only tool to create reproducible developer environments based on a devcontainer.json on any backend. Each developer environment runs in a container and is specified through a devcontainer.json. Through DevPod providers, these environments can be created on any backend, such as the local computer, a Kubernetes cluster, any reachable remote machine, or in a VM in the cloud.
You can think of DevPod as the glue that connects your local IDE to a machine where you want to develop. So depending on the requirements of your project, you can either create a workspace locally on the computer, on a beefy cloud machine with many GPUs, or a spare remote computer. Within DevPod, every workspace is managed the same way, which also makes it easy to switch between workspaces that might be hosted somewhere else.