> Services
From platform setup to custom software development.
platform
Platform Setup
Setup and configuration of your collaboration platform. Migration of existing data, team training.
development
Custom Software
Tailored web applications with a modern tech stack. From idea to deployment.
consulting
IT Consulting
Strategic consulting for your digital infrastructure. Open-source strategy, architecture, security.
hosting
Managed Hosting
Fully managed hosting on German servers. Updates, backups, monitoring included.
> Project Showcases
calnexus
CalNexus
AI-powered calendar scheduling with CalDAV integration and natural language processing.
Next.jsConvexOpenRouterCalDAVPWA
calnexus.hansenexus.dev →lexilink
lexilink
Learning platform for vocabulary and tests. 6 languages, Stripe billing, 134 Convex tables.
Next.jsConvexStripei18nAI
lexilink.app →planex
Planex
AI-powered project planning with blueprint generation and interactive diagrams.
Next.jsConvexOpenRouterMermaidGitHub API
planex.hansenexus.dev →> Tech Stack
TypeScriptNext.jsReactConvexTailwind CSSNode.jsKubernetesDockerPostgreSQLStripeOpenTelemetryNextcloudMattermostCal.com
Ready to reclaim your data?
Schedule a free introductory call and learn how we can build your digital infrastructure.
Book a consultation