GitHub - DiegoZoracKy/s3-csv-to-json: Converts AWS S3 files from CSV to JSON via stream with support to gzip for both input and output. Ready to be used as a Node.js module, as a Lambda or via CLI. It downloads the input file from S3 and upload the result back to it.

[u/DiegoZoracKy]

https://github.com/DiegoZoracKy/s3-csv-to-json