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4 emulators 572 tests

Results as of this run. The arrow shows each target's movement since the previous run it was tested in.

When this run was published the board led with a single correctness percentage. The figures here are that run's own results restated as divergence and coverage, so they read differently from what this page showed at the time. The changelog has the change.

  1. DynamoDB
    live (AWS)

    Runs via: AWS service

    Grade baseline
    0.0%Divergence
    100.0%Coverage

    no divergence in all 33 regions

    ground truth
    Tier breakdown
    Tier 1 · Core 0.0% diverges
    100.0% covered
    Tier 2 · Complete 0.0% diverges
    100.0% covered
    Tier 3 · Strict 0.0% diverges
    100.0% covered
  2. Dynoxide
    -

    Runs via: npx, Docker, Homebrew, binary, npm, cargo, embedded, GitHub Action, source

    Maintained by the board’s author

    Grade A
    1.0%Divergence
    100.0%Coverage
    diverged 1.0 percentage points more
    Tier breakdown
    Tier 1 · Core 0.0% diverges
    100.0% covered
    Tier 2 · Complete 0.0% diverges
    100.0% covered
    Tier 3 · Strict 3.6% diverges
    100.0% covered
  3. LocalStack
    -

    Runs via: Docker, pip, Homebrew, binary

    Grade B
    7.7%Divergence
    100.0%Coverage
    diverged 1.2 percentage points more
    Tier breakdown
    Tier 1 · Core 1.0% diverges
    100.0% covered
    Tier 2 · Complete 3.9% diverges
    100.0% covered
    Tier 3 · Strict 22.3% diverges
    100.0% covered
  4. DynamoDB Local
    -

    Runs via: Docker, JAR, Maven

    Grade B
    8.6%Divergence
    100.0%Coverage
    diverged 1.2 percentage points more
    Tier breakdown
    Tier 1 · Core 1.0% diverges
    100.0% covered
    Tier 2 · Complete 8.7% diverges
    100.0% covered
    Tier 3 · Strict 22.3% diverges
    100.0% covered
  5. Dynalite
    - 43 unsupported ; covers 92.5% of the suite

    Runs via: npm, npx, embedded

    Grade C
    12.6%Divergence
    92.5%Coverage

    coverage lowers this row to C

    diverged 0.9 percentage points more
    Tier breakdown
    Tier 1 · Core 1.7% diverges
    100.0% covered
    Tier 2 · Complete 48.5% diverges
    58.3% covered 43 unsupported
    Tier 3 · Strict 10.2% diverges
    100.0% covered