Articles & Insights

Guides on building for a changing European web

Deep dives on EU digital regulation, payments, infrastructure and engineering practice — written for the people who have to build and ship the thing.

EU Compliance
EU Compliance

EU Digital Compliance in 2026: The Rules That Now Reach Into Your Codebase

AI Act, Accessibility Act, Data Act, NIS2, Cyber Resilience Act and more. A practical map of every EU regulation now touching your website, with the real deadlines.

9 min read
E-Commerce
E-Commerce

Green Claims and Product Data: What EU E-Commerce Must Show From September 2026

Generic green claims are banned, harmonised guarantee notices become mandatory, and GPSR listing data is still missing from most catalogues.

7 min read
AI Compliance
AI Compliance

EU AI Act Transparency Rules Are Live: What Changes on Your Website

Article 50 applies from 2 August 2026. Chatbot disclosure, machine-readable marking of AI content, and the revised high-risk deadlines.

9 min read
Payments
Payments

Wero at Lidl: European Bank-to-Bank Payments Reach the Checkout

What the European Payments Initiative wallet is, how merchant integration works through your PSP, and what building it actually costs.

9 min read
Cybersecurity
Cybersecurity

The Cyber Resilience Act: 11 September 2026 Is a Real Deadline

Reporting starts with a 24 hour clock. Scope, SBOM pipelines, vulnerability monitoring, incident runbooks and full application in December 2027.

8 min read
Digital Identity
Digital Identity

The EU Digital Identity Wallet Lands in December 2026: How to Prepare

Relying party registration, credential standards, age verification and KYC use cases, and what is worth building before the deadline.

8 min read
Data Protection
Data Protection

Cookie Consent Is Being Rewritten: What the Digital Omnibus Changes

Articles 88a and 88b would move cookie rules into GDPR. What is proposed, what regulators enforce today, and what to change now.

8 min read
Data & Cloud
Data & Cloud

The EU Data Act: Data Access by Design and the End of Cloud Lock-In

From 12 September 2026 connected products must be designed for data access by default, and cloud switching charges end in January 2027.

8 min read
Payments
Payments

Instant Payments and Verification of Payee: What Changed in European Checkout

Instant euro transfers and free Verification of Payee. What it means for checkout, payouts, reconciliation and the payee name on your invoices.

7 min read
Accessibility
Accessibility

The European Accessibility Act Has Teeth Now: What Your Website Needs

Scope, EN 301 549 and WCAG 2.1 AA requirements, accessibility statements, national penalties, and a realistic remediation plan.

9 min read
Cybersecurity
Cybersecurity

NIS2 in Practice: Registration, 24 Hour Reporting and Supply Chain Reality

Who is in scope, registration duties, the 24 hour early warning, the ten required measures, and what customers now ask suppliers to prove.

8 min read
Data Protection
Data Protection

GDPR Compliance for Websites: What It Actually Takes to Build One

What GDPR requires from a website, expressed as things you build: data inventory, lawful bases, consent records, subject access requests and retention jobs.

10 min read
China Market
China Market

How to Submit Your Website to Baidu Search Engine

Complete guide to getting indexed on Baidu — account requirements, site verification, and SEO tips for the Chinese market.

8 min read
Balkan AI Subsidy Program: Free AI Tools for Young Entrepreneurs
AI Innovation

Balkan AI Subsidy Program: Free AI Tools for Young Entrepreneurs

C9 Group fully subsidizes premium AI development tools for young entrepreneurs across the Balkan region. GitHub Copilot, ChatGPT Pro, Claude, Cursor and more — at zero cost.

12 min read
Open Source Marketing Automation at Scale: Privacy & Full Control
Marketing Automation

Open Source Marketing Automation at Scale: Privacy & Full Control

What is Mautic, how does it work, and how to set it up? The complete guide to self-hosted marketing automation with full data ownership.

14 min read
AI-Driven Software Fluidity: The Future of Adaptive Applications
AI & Software

AI-Driven Software Fluidity: The Future of Adaptive Applications

Explore how AI is revolutionizing software development by enabling adaptive, self-optimizing applications that evolve with user needs and technological advancements.

8 min read
Open Source Analytics at Scale: Privacy & Customization
Analytics

Open Source Analytics at Scale: Privacy & Customization

What is Matomo analytics dashboard, how does it work, and how to set it up? Learn about privacy-first analytics with full data ownership.

10 min read

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