LW IT Solutions

Blog

Vertex AI in E-commerce: The Ultimate Recommendation Engine

2026-07-11 (No comments yet)

In the highly competitive e-commerce landscape, offering a personalized shopping experience is no longer optional; it is a necessity. Google Cloud’s Vertex AI stands out as a powerful Recommendation Engine that leverages machine learning to deliver highly relevant product suggestions, primarily benefiting online stores by increasing conversion rates and Average Order Value (AOV). The Benefits […]

Read more →

Implementing Google Tag Gateway: A Complete Guide

2026-07-10 (No comments yet)

In an era of tightening privacy restrictions (such as ITP in Safari) and the growing popularity of ad blockers, maintaining high-quality analytical data is a significant challenge. The solution is the Google Tag Gateway (GTG). This involves routing analytical traffic through your own domain (a first-party context), which allows for extending cookie lifespans and bypassing […]

Read more →

Bulletproof Your Data: Automated Raspberry Pi Backups to Ubiquiti UNAS Pro

2026-07-09 (No comments yet)

If you are running self-hosted services, home automation, or custom web applications on a Raspberry Pi, you already know its Achilles’ heel: the microSD card. SD cards are prone to corruption, especially with heavy database read/write cycles. To build a truly resilient architecture, your data cannot live solely on the Pi. It needs to be […]

Read more →

Privacy Architecture: How to Pass Consent State from Client GTM to Server-Side GTM (Usercentrics, Meta Pixel & CAPI)

2026-07-08 (No comments yet)

Implementing server-side analytics (Server-Side GTM) is a massive step toward data reliability. However, the server environment has one fundamental architectural “flaw”: it has no direct access to the user’s browser, their cookies, or the Consent Management Platform (CMP) banner. If a user rejects tracking in the Usercentrics banner, your server will not know about it […]

Read more →

Architecting Smart Home Lighting: Circuit Isolation and Outdoor Weatherproofing

2026-07-07 (No comments yet)

When we design a smart home, it is easy to get caught up in the software—automations in Home Assistant, Zigbee mesh networks, and dynamic scenes. However, the most critical component of a reliable smart lighting system is the underlying physical electrical architecture. A truly “smart” home requires a resilient electrical panel and a weather-proof physical […]

Read more →

Privacy by Design: Deep Dive into ads_data_redaction in Consent Mode v2

2026-07-06 (No comments yet)

The digital advertising landscape is continuously shifting towards privacy-first architectures. With the mandatory rollout of Google Consent Mode v2 for advertisers in the European Economic Area (EEA), compliance mechanisms have become significantly more sophisticated. Alongside the newly introduced parameters ad_user_data and ad_personalization, one critical, yet often overlooked setting remains highly relevant: ads_data_redaction. The Mechanism Behind […]

Read more →

Public Servers in a private UniFi LAN: A Network Separation Guide

2026-07-05 (No comments yet)

Hosting a public accesible server—like a Raspberry Pi running a web server, Nextcloud, or a custom application—is a great way to take control of your data. However, exposing a device on your local network to the internet introduces significant security risks. If that Raspberry Pi gets compromised, a flat network architecture gives the attacker a […]

Read more →

Basic vs. Advanced Consent Mode: The Architecture of Pings

2026-07-04 (No comments yet)

When deploying Consent Mode v2, data architects must choose between two distinct implementation frameworks: Basic and Advanced. The critical difference lies entirely in how the system handles users who deny consent or ignore the banner. Basic Consent Mode (Hard Blocking) In a Basic implementation, Google tags are completely blocked from executing until the user explicitly […]

Read more →

Google Consent Mode v2: Implementation via GTM and Vanilla JS

2026-07-03 (No comments yet)

If you are operating within the European Economic Area (EEA) or handling data from European users, Google Consent Mode v2 is no longer a “nice-to-have” feature—it is a strict requirement as of March 2024. Driven by the Digital Markets Act (DMA), Google has fundamentally changed how its advertising and analytics platforms process data. Failing to […]

Read more →
Oldest →

ALL ARTICLES & CATEGORIES

Data Privacy

Digital Analytics

Digital Marketing

IT & Networks

Smart Home

About my Blog (LukasWojcik.com): Technology, Analytics, and Digital Security

This platform is dedicated to exploring the complex intersection of modern technology, Data Analytics, and Digital Privacy. In an era where data structures drive critical decisions, understanding the technical nuances of web analytics, tracking methodologies, and strict compliance frameworks—such as GDPR and Consent Mode v2—is absolutely essential. The articles published here provide in-depth, technical analyses of data collection mechanisms, privacy-first architectures, and industry best practices for maintaining absolute data security in a digital-first environment.

Beyond the digital landscape, the content deeply delves into the physical realm of home automation and physical security. Comprehensive guides and technical reviews cover the latest advancements in Smart Home ecosystems, intelligent climate control, automation protocols, and advanced CCTV surveillance systems. From configuring local network security and firewalls to integrating IP cameras and IoT (Internet of Things) devices seamlessly, the primary focus remains on engineering efficient, highly secure, and future-proof technological environments.

Whether the objective is researching the technical implications of the latest ePrivacy regulations, architecting local automation routines, or optimizing robust data analytics frameworks, this website serves as a comprehensive, well-researched resource for technology professionals, developers, and security enthusiasts.