Ross ROSS = Recommend OSS · open-source software intelligence for agents

architect/dynalite

An implementation of Amazon's DynamoDB built on LevelDB observed · 2026-08-28

github.com/architect/dynalite · JavaScript · Apache-2.0 (permissive) observed · 2026-08-28

Health v2 · maintenance only

42/100

  • Activity 42
  • Release rhythm 8
  • Longevity 100
How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 4825
  • days_rel: n/a
  • days_push: 349
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1076 stars · 109 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Dynalite is a JavaScript implementation of Amazon's DynamoDB API built on LevelDB, runnable as a CLI or embedded Node.js HTTP server with fast in-memory or persistent storage. It closely mimics live DynamoDB behavior, including limits and error messages, making it ideal for local development and testing.

Use cases

  • run a local DynamoDB server for testing
  • mock DynamoDB in integration tests without the JVM
  • start an in-memory DynamoDB in milliseconds
  • test AWS SDK code against a fake DynamoDB endpoint
  • persist test data locally with LevelDB
  • replace DynamoDB Local in Node.js test suites

When to choose

  • you need a fast, lightweight DynamoDB mock that starts in milliseconds
  • you want to avoid the JVM/Docker overhead of DynamoDB Local
  • you're testing Node.js applications that use the AWS SDK
  • you need programmatic embedding of a DynamoDB server in tests

When to avoid

  • you need full feature parity including transactions and the latest DynamoDB features
  • you prefer the officially supported Amazon DynamoDB Local
  • you need a production database rather than a test double

Facets

library · maturity maintenance

database http-server mocking testing cli databases developer-tools testing cloud-computing cli cross-platform dynamodb dynamodb-local leveldb aws-mock test-double in-memory-database serverless-testing nodejs

2 sources

Member repositories

RepositoryRoleHealth v2
architect/dynalitemain42

For agents

markdown · JSON · MCP: product_card(name="architect/dynalite")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem