Summary: Adds a sample movie search app demonstrating ParadeDB BM25 full-text search on LocalStack, using CDK (Lambda + API Gateway + S3) with a static
  web UI.

  Issues

  1. Missing web/script.js — web/index.html:53 loads <script src="script.js"> but no script.js file exists in the web/ directory. The web UI is
  non-functional as shipped.
  2. getLambdaCode() called 4 times — lib/movie-search-stack.ts:47-68 defines a getLambdaCode() function that bundles the Lambda on every invocation. This
  means esbuild runs 4 times during cdk synth and produces 4 separate asset copies. Should be called once and the result reused.
  3. Seed handler is not batched — lambda/index.ts:266-291 issues individual INSERT queries in a loop (5000 sequential queries). Should use multi-row INSERT
   or COPY for meaningful performance improvement. The batchSize = 100 variable at line 261 is misleading since there's no actual batching — each movie is
  still a separate query.
  4. No transaction around seed — The DELETE FROM movies at line 258 followed by individual inserts means a failure mid-seed leaves the table in a partial
  state. Wrap in a transaction (BEGIN/COMMIT).
  5. Pool defaults vs. stack defaults mismatch — lambda/index.ts:24-28 has hardcoded defaults (postgres/postgres/5432) that differ from the CDK environment
  variables in movie-search-stack.ts:33-38 (myuser/mypassword/4566/mydatabase). The defaults are never used at runtime since the env vars are set, but
  they're misleading.
  6. Hardcoded S3 endpoint — lambda/index.ts:31-37 hardcodes s3.localhost.localstack.cloud:4566. This should come from an environment variable for
  consistency with the rest of the config.
  7. package-lock.json committed for lambda — The 2357-line lambda/package-lock.json is committed. Consider whether this is intentional for a sample app, or
   if it should be in .gitignore.

  Minor / Style

  - The README is thorough and well-structured — unusual for AI-generated content, no issues there.
  - The Makefile get-api-url target is a useful utility but isn't listed in make help.
  - CORS is correctly configured in both the API Gateway and Lambda response headers.

  Verdict

  The main blocker is the missing script.js — the web UI literally can't work without it. The getLambdaCode() duplication and unbatched inserts are worth
  fixing. Otherwise the structure is reasonable for a sample app.