Corral vs s3-lambda: What are the differences?
Developers describe Corral as "A serverless MapReduce framework written for AWS Lambda". Corral is a MapReduce framework designed to be deployed to serverless platforms, like AWS Lambda. It presents a lightweight alternative to Hadoop MapReduce. On the other hand, s3-lambda is detailed as "Lambda functions over S3 objects: each, map, reduce, filter". s3-lambda enables you to run lambda functions over a context of S3 objects. It has a stateless architecture with concurrency control, allowing you to process a large number of files very quickly. This is useful for quickly prototyping complex data jobs without an infrastructure like Hadoop or Spark.
Corral and s3-lambda can be categorized as "Big Data" tools.
Corral and s3-lambda are both open source tools. s3-lambda with 1.06K GitHub stars and 43 forks on GitHub appears to be more popular than Corral with 611 GitHub stars and 16 GitHub forks.