OpenFaaS

AWS Lambda

aws.amazon.com

Popular

The original and most widely used functions-as-a-service platform, deeply integrated with AWS events.

Cloudflare Workers

cloudflare/workers-sdk

Trending

V8-isolate serverless platform on Cloudflare's edge that now also hosts static and full-stack apps, superseding Pages.

Google Cloud Run

cloud.google.com

Popular

Serverless containers on Google Cloud that scale to zero, with GPU support and source-based deploys.

Azure Functions

Azure/azure-functions-host

Microsoft's event-driven serverless compute, with Durable Functions for stateful workflows.

SST

anomalyco/sst

Trending (detected automatically)Rising

Framework for full-stack apps on AWS and Cloudflare, with infrastructure in TypeScript and live Lambda dev.

Serverless Framework

serverless/serverless

Long-popular YAML framework for deploying Lambda apps; v4 requires a paid license for larger organizations.

AWS SAM

aws/aws-sam-cli

AWS's open-source framework and CLI for defining, locally testing and deploying serverless apps.

Knative

knative/serving

CNCF-graduated Kubernetes platform for serverless containers with scale-to-zero and eventing.

Spin

spinframework/spin

Rising

CNCF framework for building and running WebAssembly serverless apps; originated at Fermyon.