Go

buildkit-operator is a Kubernetes operator for managing BuildKit instances.

Define a BuildkitTemplate describing how your builders should be configured and scheduled, then create a Buildkit resource for each instance you need. The operator provisions a pod per instance and publishes its connection URL back into the resource’s status, so builds get a dedicated, isolated builder instead of contending over a shared one.

mailroom is a Go framework for creating, routing, and delivering user notifications based on events from external systems.

Write the code to turn an incoming webhook into a notification, and mailroom handles the rest: identifying the right recipients, respecting their per-transport preferences (PR reviews to email, build failures to Slack), matching their usernames across systems, and dealing with formatting, retries, and error handling.

A super tiny HTTP server that always returns the same response written in Go. Perfect for replacing a decommissioned service with a redirect, 404 error, or blackhole.

go-check-ssl is a simple command line utility to check the status of an SSL certificate.

Run check-ssl example.com and it establishes a TLS connection and reports back everything useful about the certificate it was served. It accepts bare domains, host:port pairs, full URLs, or raw IP addresses, and you can override the SNI to test a specific server behind a shared address.