Scalar
Hosted API docs, typed SDKs and MCP servers from an OpenAPI file
60 tools in our directory are marked as best for Platform engineers, from 14 sections: DevOps (12), Cloud Platforms (9), Monitoring & Observability (9), Hosting & Deploy (8) and 10 more sections.

Hosted API docs, typed SDKs and MCP servers from an OpenAPI file

Device identity and private certificate authority platform

Open source framework for building Kubernetes-native CI/CD pipelines

Runs Terraform and OpenTofu across many environments in order

S3-compatible object storage that works across any cloud

Platform for monitoring and governing API traffic and design

Open source scanner for vulnerabilities and misconfigurations

Isolated virtual Kubernetes clusters for tenants and AI platforms


Run apps in WebAssembly sandboxes locally or on Wasmer Edge

Postgres platform with copy-on-write branches for dev and testing

Open source distributed SQL database compatible with PostgreSQL
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