buquet (bucket queue) is a queue and workflow orchestration tool using only S3-compatible* object storage. S3 is the control plane making it much simpler than alternatives. This does come with tradeoffs (see docs), but I do believe there is a niche it can serve well.

https://horv.co/buquet.html https://github.com/h0rv/buquet

* see https://github.com/h0rv/buquet/blob/main/docs/guides/s3-comp...