Apache OpenWhisk VS RAML

Serverless functions are now offered by many cloud providers, as well as having options like OpenFaaS, Knative, Apache's Openwhisk and more from the open source community that run in environments ranging from one server all the way up to globally replicated private clusters. - Source: dev.to / 3 months ago

The serverless functions with Digital Ocean are based on Apache Open Whisk, so the service has additional name space, which need to go into the URL. - Source: dev.to / over 1 year ago

The two biggest options are OpenWhisk and OpenFaas. Check out /r/serverless for more options. I'm experimenting currently with OpenFaas as it's the lighter weigh to of the two. Source: over 1 year ago

If you meant lambda for cloud functions provided by Amazon then this is open source and free, as long as you host it yourself: https://openwhisk.apache.org/. Source: over 1 year ago

Not necessarily an orchestrator, but you could take a look at https://openwhisk.apache.org/ it's like AWS Lambdas but for kubernetes (and open shift if you swing that way). Haven't used it personally, but the reading I've done on it suggests you could probably use it for this. Source: about 2 years ago

This happened when I was working for one of my previous employers. I had just joined the company and was working on a microservice that was consuming a REST api exposed by another microservice. There was this JIRA ticket I was working on and I was not sure about the data model exposed by this REST api call. At this point in time the adoption to OpenAPI / Swagger / RAML was just beginning. I was new and was... - Source: dev.to / over 2 years ago

Provide consistent and easy-to-use documentation. Provide an OpenAPI or RAML file that describes your API and the endpoints. Also, provide easy-to-use interactive online API documentation like Swagger if possible. - Source: dev.to / almost 3 years ago