Introducing ExtendDB: An open source DynamoDB-compatible adapter with pluggable storage backends

Amazon DynamoDB ยท 2026-05-20

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Technical Details

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Cost Impact Neutral

What This Means

For DevOps Teams

Deploy ExtendDB to run DynamoDB workloads locally or in CI/CD pipelines with zero cloud dependency, ensuring integration tests start in seconds and run deterministically.

For Platform Teams

Adopt ExtendDB to provide a DynamoDB-compatible endpoint backed by PostgreSQL, simplifying architecture and reducing operational toil by leveraging existing DynamoDB application code and SDKs.

For Executives

Evaluate ExtendDB to enable DynamoDB access patterns in on-premises and edge environments, reducing the need for separate application stacks and operational procedures.

Source

View original AWS announcement โ†’

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