Zoltán Horváth

PROJECTS / 03

Systems, not mockups.

These projects went beyond an isolated feature. Architecture, migration, infrastructure, release workflows or measurement changed too — and each has a real production story behind it.

Illustration of engineering projects including KampányMűvek, Columbia Games, Gödi Sittes and production systems
KampányMűvek screenshot

PRODUCTION SYSTEM

KampányMűvek ↗

Static-first marketing engine with multi-site lifecycle, i18n, consent-aware tracking, quality gates and repeatable releases.

Node.js · Vite · QA · Google Ads
Columbia Games · CCM v2 screenshot

PRODUCTION SYSTEM

Columbia Games · CCM v2 ↗

Modernization of a decades-old commerce system on PHP, React/TypeScript and PostgreSQL with migration and production deployment.

PHP · React · TypeScript · PostgreSQL
Columbia Games · WordPress screenshot

PRODUCTION SYSTEM

Columbia Games · WordPress ↗

Legacy WordPress/PHP estate upgrades, hardening, PageSpeed, email and DigitalOcean infrastructure while production stayed online.

WordPress · PHP · Linux · DigitalOcean
The Last Spike Online screenshot

PRODUCTION SYSTEM

The Last Spike Online ↗

Multiplayer board-game client with a deterministic game engine and realtime rooms.

React · TypeScript · WebSocket · PWA
Gödi Sittes + CRM screenshot

PRODUCTION SYSTEM

Gödi Sittes + CRM ↗

Lead-generation website and operations CRM built on KampányMűvek for a focused local market.

KampányMűvek · Node.js · CRM
madmasel.hu screenshot

PRODUCTION SYSTEM

madmasel.hu ↗

Google Ads-oriented campaign site with consent-aware conversion measurement and a fast static runtime.

KampányMűvek · Ads · Tracking · SEO
CyberTeam.hu screenshot

MIGRATION / CUTOVER PENDING

CyberTeam.hu ↗

CyberTeam advises organisations on information security, NIS2, data protection and operational resilience. The new website was designed to give that serious professional work an equally credible, fast and accessible digital presence.

WordPress-to-KampányMűvek · HU/EN/DE · Lighthouse · SEO · CGI/SMTP
Read more …

The consultancy provides Information Security Officer (IBF) and Data Protection Officer (DPO) services, NIS2 readiness and audit preparation, critical-entity resilience support (EKFV), risk assessment and practical awareness training. The goal is real operational security rather than paperwork alone.

We assessed the original WordPress source and database, preserved CyberTeam’s distinctive visual identity, and rebuilt the interface on clean, maintainable CSS and KampányMűvek Engine v4. Navigation, hero composition, NIS2 messaging, service cards and inner-page banners were deliberately checked as a coherent system.

The architecture supports Hungarian, English and German with translated routes, 301 legacy redirects, canonical/hreflang, search, stronger mobile navigation and consent-aware analytics preparation. Contact handling uses a bounded CGI/SMTP flow, a private SQLite archive and documented Make-driven development and operations commands.

Real-browser visual QA checked 30 localised paths across four viewports: 120 combinations. Responsive WebP/AVIF assets and critical rendering work raised measured local mobile Lighthouse Performance to 100/100. Twenty focused PRs were merged over one intense development day, with documentation and release checks. Final DNS/domain cutover remains a separate controlled step.

Read the engineering worklog →

CyberAcademy.hu screenshot

LIVE / 27 OCT 2026

CyberAcademy.hu ↗

Faithful WordPress migration of a cybersecurity training and registration website, with three languages, reconciled Amelia bookings and a verified production release.

KampányMűvek · Amelia · SQLite · HU/EN/DE · QA
Read more …

The original lavender-and-magenta brand and CyberTeam media were reconstructed from the captured WordPress source. We rejected an invented blue design and host Space Grotesk locally.

Amelia sessions, registrations and related identifiers were migrated for ongoing owner administration, not locked into a read-only archive. Final data reconciliation is guarded by SHA-256 checks, private staging and controlled server-side verification.

Contact and booking workflows use CGI/SQLite and SMTP infrastructure. The website supports Hungarian, English and German routes, consent handling, SEO metadata and the Engine-based build, release and Live QA lifecycle.

The public domain moved to the new server on 27 October 2026. The production deployment and follow-up Live QA passed; the image is a real Chromium capture of the live site. Mail remains on the legacy hosting provider pending a separate migration.

Read the engineering worklog →