https://lindentech.de/en/blogClear thinking on websites, software and AI. For decisions that make a difference in everyday work.enhttps://lindentech.de/en/blog/jev-vs-laya-clef-decision-models-testhttps://lindentech.de/en/blog/jev-vs-laya-clef-decision-models-testJev vs Laya vs Clef: we ran Clef, Laya and Strands Decider on 45 customer requests in German, English and Russian. Who sorts correctly, who is confidently wrong, and where Jev stands.Fri, 06 Nov 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/ai-chatbot-platform-ai-platform-featureshttps://lindentech.de/en/blog/ai-chatbot-platform-ai-platform-featuresAn AI chatbot for WhatsApp, Instagram, Telegram and your website without code: set it up by chatting, answers from your own documents, human handover and real use cases.Mon, 26 Oct 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/obsidian-llm-wiki-second-brainhttps://lindentech.de/en/blog/obsidian-llm-wiki-second-brainBuild an Obsidian second brain with an LLM using Karpathy's LLM wiki pattern: folder layout, a rules file, our own test with Codex and what to check for privacy.Wed, 21 Oct 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/is-ai-overhyped-karpathy-funnelhttps://lindentech.de/en/blog/is-ai-overhyped-karpathy-funnelIs AI overhyped? Karpathy's funnel shows why executives often know AI only from a free chatbot, why checking is becoming the real work and how to test AI on a real task.Thu, 15 Oct 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/ai-chatbot-requirements-documenthttps://lindentech.de/en/blog/ai-chatbot-requirements-documentAn AI chatbot requirements document in eight sections, a filled-in example for a heating contractor and acceptance criteria with thresholds you agree before signing the contract.Wed, 14 Oct 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/jev-vs-llm-decision-modelshttps://lindentech.de/en/blog/jev-vs-llm-decision-modelsJev, Clef, Decision-1 or Claude? How decision models differ from LLMs, what they cost and when to use each, with a worked cost calculation for 100,000 requests.Mon, 12 Oct 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/ai-eu-hosting-7-questions-smeshttps://lindentech.de/en/blog/ai-eu-hosting-7-questions-smesEU hosting for AI: what data residency does and does not deliver in 2026, and 7 questions SMEs should ask before choosing a cloud and model provider.Tue, 06 Oct 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/five-layers-of-an-ai-agenthttps://lindentech.de/en/blog/five-layers-of-an-ai-agentContext, Loop, Jev, Harness and Evals: how information, action loops, routing, execution environments and evaluation turn a language model into an AI agent.Tue, 29 Sep 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/opus-5-5-gpt-6-sol-luna-what-changeshttps://lindentech.de/en/blog/opus-5-5-gpt-6-sol-luna-what-changesOpus 5.5 leads the benchmark; Luna charges far less per token. Compare the scores, API prices and integration traps before switching models.Tue, 22 Sep 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/when-your-business-needs-a-customer-portalhttps://lindentech.de/en/blog/when-your-business-needs-a-customer-portalUse recurring customer requests to choose between a form, an existing service and a custom portal. Estimate the workload and define a useful first version.Sun, 20 Sep 2026 00:00:00 GMTwebhttps://lindentech.de/en/blog/jev-typesafe-decision-modelhttps://lindentech.de/en/blog/jev-typesafe-decision-modelJev returns structured decisions and probabilities. Explore customer support applications, limitations, pricing and a practical plan for testing it before deployment.Sun, 20 Sep 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/ai-assistant-costs-small-business-2026https://lindentech.de/en/blog/ai-assistant-costs-small-business-2026Setup, hosting and token costs explained separately: transparent planning budgets and a reproducible calculation for 500 to 10,000 requests.Thu, 10 Sep 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/automating-service-enquiries-ai-platformhttps://lindentech.de/en/blog/automating-service-enquiries-ai-platformHow our AI Platform finds knowledge and keeps people in control. A before-and-after workflow and an openly explained model of potential time savings.Thu, 10 Sep 2026 00:00:00 GMTworkhttps://lindentech.de/en/blog/automation-without-aihttps://lindentech.de/en/blog/automation-without-aiWhen fixed rules fit better than a language model: practical examples, a decision table and a calculation of the actual work involved.Thu, 10 Sep 2026 00:00:00 GMTworkhttps://lindentech.de/en/blog/website-chatbot-gdpr-checklisthttps://lindentech.de/en/blog/website-chatbot-gdpr-checklistA GDPR checklist for website chatbots: lawful basis, processing agreements, EU and US processing, cookies, deletion and AI disclosure explained.Thu, 10 Sep 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/customer-service-hallucinationshttps://lindentech.de/en/blog/customer-service-hallucinationsSix safeguards against incorrect AI answers: supporting sources, verified data, clear limits, human handover and realistic tests.Thu, 10 Sep 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/eu-ai-act-small-business-2026https://lindentech.de/en/blog/eu-ai-act-small-business-2026The AI Act for small businesses: current 2026 deadlines, AI notices, provider and deployer roles, and a practical plan for website chatbots.Thu, 10 Sep 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/rag-explainedhttps://lindentech.de/en/blog/rag-explainedHow RAG turns PDFs into answers, where mistakes arise, and how to check documents, sources and access permissions before launch.Thu, 10 Sep 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/telegram-whatsapp-webchat-comparisonhttps://lindentech.de/en/blog/telegram-whatsapp-webchat-comparisonCompare three chat channels by access, costs, privacy and human handover. A practical decision guide without invented audience statistics.Thu, 10 Sep 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/website-or-web-apphttps://lindentech.de/en/blog/website-or-web-appSeven questions and a decision matrix to help your business choose between a website, a web app and existing software.Thu, 10 Sep 2026 00:00:00 GMTwebhttps://lindentech.de/en/blog/whatsapp-business-api-ai-agentshttps://lindentech.de/en/blog/whatsapp-business-api-ai-agentsAccounts, approvals, templates and the 24-hour window explained, including the pricing logic and announced changes from October 2026.Thu, 10 Sep 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/where-ai-automation-makes-sensehttps://lindentech.de/en/blog/where-ai-automation-makes-senseChoose a useful first AI workflow by looking at repetition, available data, the consequences of mistakes and a measurable outcome.Sat, 05 Sep 2026 00:00:00 GMTaihttps://lindentech.de/en/blog/from-idea-to-useful-prototypehttps://lindentech.de/en/blog/from-idea-to-useful-prototypeChoose the question a prototype should answer and keep scope, feedback and the move into production clear.Sat, 05 Sep 2026 00:00:00 GMTworkhttps://lindentech.de/en/blog/a-website-that-generates-enquirieshttps://lindentech.de/en/blog/a-website-that-generates-enquiriesA clear offer, credible information and an easy contact path: the foundations of a website that can turn interest into an enquiry.Sat, 05 Sep 2026 00:00:00 GMTweb