> Even better if it is open source, in contrast to GOOG/AMZN/MSFT offerings!
Most of the Azure Functions codebase is actually open source under the MIT License: https://github.com/Azure/Azure-Functions
Most of the Azure Functions codebase is actually open source under the MIT License: https://github.com/Azure/Azure-Functions
It's not an apples to apples comparison though since OpenWhisk is intended to be self deployed.
I mentioned Functions here just because many folks don't know that most Azure SDKs, runtimes, tooling, etc are OSS by default.