← Home
DevOps / Infra
Configuration, certificates, permissions, versions, and infrastructure.
Chmod Calculator
Convert between chmod octal and rwx permissions.
DevOps / InfraPEM Decoder
Inspect the type and basic structure of PEM blocks.
DevOps / InfraSSH Key Fingerprint
Create a SHA-256 fingerprint from an SSH public key.
DevOps / Infra.env Diff
Compare environment keys while redacting values.
DevOps / InfraSemVer Compare / Bump
Compare, sort, and increment semantic versions.
DevOps / InfraIgnore Pattern Tester
Test paths against common gitignore-style patterns.
DevOps / InfraPort / Service Lookup
Look up common TCP and UDP service ports.
DevOps / InfraKubernetes Name Validator
Validate DNS-1123 names and label values.
DevOps / InfraDockerfile Explainer
Explain common Dockerfile instructions line by line.
DevOps / Infra