1. 2005. Apache CouchDB. https://couchdb.apache.org/. 2005. Apache CouchDB. https://couchdb.apache.org/.
2. 2007. Completely Fair Scheduler. https://www.kernel.org/doc/html/latest/scheduler/sched-design-CFS.html. 2007. Completely Fair Scheduler. https://www.kernel.org/doc/html/latest/scheduler/sched-design-CFS.html.
3. 2011. Apache Kafka. https://kafka.apache.org/. 2011. Apache Kafka. https://kafka.apache.org/.
4. 2014. AWS Lambda. https://aws.amazon.com/lambda/. 2014. AWS Lambda. https://aws.amazon.com/lambda/.
5. 2016. Apache OpenWhisk. https://openwhisk.apache.org/. 2016. Apache OpenWhisk. https://openwhisk.apache.org/.