ITPROOF

Code. Infrastructure. Troubleshooting.

I'm Rens Vermeulen, a senior infrastructure engineer navigating the cloud-native tech scene. From on-call war stories to distributed systems design, I write about the realities of keeping production running and the lessons learned when it doesn't.

Code. Infrastructure. Troubleshooting.

Featured articles

Projects

NetPulse API

An open-source RESTful API for network monitoring and infrastructure health checks—designed for SRE teams who need reliable, scriptable access to their observability data.

netpulse.dev

Darkboard

A dark-mode-first dashboard component library for infrastructure UIs. Pre-built components for metrics, alerts, topology graphs, and incident timelines. Light mode available but not recommended.

darkboard.dev

VaultFS

A static site generator for infrastructure documentation. Features include auto-generated architecture diagrams, runbook templates, and versioned config snapshots.

vaultfs.io

GitOps Runner

A GitHub Actions workflow toolkit for infrastructure deployments. Handles Terraform plan/apply, Kubernetes rollouts, and automated drift detection with pull-request-native approval flows.

gitopsrunner.dev

Alertflow

An incident management tool for platform teams. Smart escalation routing, runbook linking, and post-incident review templates built in. Integrates with PagerDuty, Opsgenie, and Slack.

alertflow.tools

LoadPhase.js

A lightweight JavaScript plugin for real-time traffic pattern visualization. Useful for understanding user load distribution and planning capacity ahead of known demand spikes.

loadphasejs.com

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