LocalStack has archived its repository to consolidate development into a single, unified image. This decision reduces fragmentation and improves reliability of their AWS emulation layer. The open-source project that enabled developers to test cloud applications locally is being streamlined to focus resources on building the most robust emulation possible.

For users, LocalStack for AWS offers similar functionality with a free Hobby plan for non-commercial use. Despite the repository becoming read-only, contributors can still share bug reports through GitHub or join the Slack community. The core software remains available as a cloud service emulator running in a single container.

LocalStack lets developers run AWS applications entirely locally, supporting numerous services like Lambda, S3, and DynamoDB. The Pro version offers additional APIs and advanced features. Users can get started via the LocalStack CLI, Docker, Docker Compose, or Helm, making it accessible for various development environments.