Rust for the Rusty
A course for all the engineers that got rusty over time, but also for bloody beginners who want to dive deep into the world of Rust.
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Borrow checker, who dis? · Once in a 'lifetime
Stefan Ruzitschka
Published
Courses
Structured courses and labs.
Featured course Intermediate 6modules
Teleport for Kubernetes
Learn to deploy, configure, and operate Teleport as the access layer for your Kubernetes clusters. From zero to a fully working setup with identity-based access, role-based controls, just-in-time privilege escalation, and full audit logging.
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GraphQL Federation with WunderGraph Cosmo
Learn how to build and scale distributed GraphQL architectures using WunderGraph Cosmo. This comprehensive course covers federation concepts, schema design, performance optimization, and production deployment strategies for building enterprise-grade GraphQL APIs.
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Learn federation concepts and schema design · Build and compose subgraphs with Cosmo
David Flanagan
Published
Zitadel Tutorial: Self-Host Auth with Docker & K8s (2026)
Self-host Zitadel for auth: Docker Compose, Kubernetes, OIDC, social login, multi-tenancy. Free, hands-on tutorial with copy-paste configs.
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Set up Zitadel with Postgres (local and Kubernetes) · Integrate apps with OAuth/OIDC and SAML
David Flanagan
Published