Angular, React or Vue for your shop? A practical comparison for e-commerce and headless shopware with a clear recommendation based on team, SEO and setup.
Flutter or React Native - which framework will win in 2026? 12,500 words, 32 chapters, 25 criteria weighted, 40 FAQs, side-by-side code, case studies from BMW, Shopify, Discord. The definitive German-language guide for decision-makers, CTOs and developers.
Which voicebot providers are out there, what a voicebot costs and what you need to settle on data protection — the practical B2B overview for your decision.
The B2B Suite is being phased out. How to migrate to B2B Components: what it costs, how long it takes, and what to watch for in the migration demo.
ChatGPT at work: once personal data enters an AI tool, the GDPR applies in full. The key obligations, the business-ready tiers and an AI policy that works.
Heroku frozen, Vercel invoices viral: in 2026, it's worth taking a look at self-hosted SaaS alternatives. Which open source tools you can run for free with Coolify, what it really costs to run them and when the switch pays off.
Writing the title, description and open graph correctly - and what really counts in AI overviews and Google AI Mode. A practical guide for every page.
Most build-versus-buy decisions are made on the wrong axis. The question of SaaS or customised software is not a question of cost - it is a question of differentiation. Plus: the decision matrix and the hybrid route.
TTDSG is now called TDDDG - the cookie rules remain. When you need consent under Section 25, what a legally compliant banner looks like and what Consent Mode v2, pure subscription and PIMS mean.
Cloud migration and software architecture are the same decision from two perspectives. The guide shows the 7 paths to the cloud and when monolith, microservices or modular monolith are the right choice.
Introducing AI in the company means: use cases before tools, empowering employees and, since February 2025, fulfilling the AI competence obligation from Article 4 of the EU AI Act. The structured introduction in five steps.
You've often heard that AI saves time. But where does it pay off immediately? The four types of levers with the fastest return, a beer mat calculation and the right first candidate for SMEs.
On the nextlevels blog we share what actually keeps us busy as a digital agency: practical insights on e-commerce and Shopware, on modern software development with React and Next.js, and on app development, AI and digital marketing. Instead of shallow trend pieces, you'll find in-depth articles from real projects here – with concrete learnings you can apply directly to your own digital venture.
Many articles come straight out of our developers', designers' and strategists' work: from Shopware migrations, performance optimisation and ERP and PIM integrations to building custom enterprise software. We explain technical background in plain language, put new developments into context for your business and show which solutions have proven themselves in practice and which haven't. Using the topic filters you can quickly find the areas relevant to you – whether you're interested in online shops, web design, software architecture or measurable online marketing.