-
LocalStack
💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline
-
InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
-
SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
Closest thing I can think of is https://www.openfaas.com (which runs on top of K8s).
You can self-host Appwrite which has functions https://appwrite.io/
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a more popular project.