HanaStage
WordPress theme with its own REST API for hanacon.de's program, guest and exhibitor management. Successor to an earlier, Divi-based version of the site (hanacon-de).
whoami
Linux System Engineer for containerization, automation, and highly available infrastructure
Flagship-Projekte
WordPress theme with its own REST API for hanacon.de's program, guest and exhibitor management. Successor to an earlier, Divi-based version of the site (hanacon-de).
Case Studies
Collection of 16 self-contained, public Ansible roles (incl. Apache2, MariaDB, HAProxy, Keepalived, WireGuard, Icinga Web 2, Syslog-ng, Certbot) for building server infrastructure. The overarching playbook repository that orchestrates the roles is private.
OpenTofu/Terraform infrastructure for the personal "JavikWeb" project on Hetzner Cloud: own modules for vserver provisioning (incl. DNS/rDNS via Cloudflare), load balancing, networking, and project-wide globals, plus dedicated configs for CI/CD runners and remote-access servers.
Weitere Projekte
Git-backed internal wiki (Wiki.js) for HanaCon and HanaCORE: pages are stored as Markdown with YAML frontmatter in the repository and sync bidirectionally with the web editor.
Collection of internal CLI tools for running the association (incl. hc-create-vpn-user, hc-pretix-export, hc-test-alertmanager-pushover), with its own build and signing pipeline for RPM and DEB packages.
Command-line tool for managing Hetzner Cloud IPs (floating IPs, server IPs) via the Hetzner API.
Modular Nginx configuration for running personal servers: SSL/TLS hardening, HTTP/2 & QUIC, plus caching and security snippets for several personal domains and services.
PHP-based authentication service for an RTMP streaming server (nginx-rtmp): validates incoming stream keys against a database.