https://sudonull.com/walmart-shuts-down-instant-checkout-in-chatgpt
Walmart Abandons Direct Sales in ChatGPT: Conversion Three Times Lower Than Website. New Sparky Integrates into OpenAI and Gemini Chatbots. Metrics, Problems, and Lessons for e-commerce AI Developers.
https://ymaho.com/target-shares-plunged-5-tariffs-and-market-cannibalism
Target crashed 5% after lowering guidance: tariffs, top management flight, and Walmart pressure. Analysis of reasons and forecast for investors. Read more.
Learn what is a large language model, how AI like ChatGPT works, key capabilities, limitations, and practical uses. Understand LLMs in plain English.
Learn how does retrieval augmented generation work: RAG reduces AI hallucinations, grounds responses in real data, and transforms LLMs into trustworthy systems. Start now.
Learn how to design RESTful APIs for web applications with best practices on URIs, HTTP methods, versioning, and documentation. Build scalable, intuitive APIs that developers love.
Learn how to choose a database for your system with this evidence-based framework. Compare SQL, NoSQL, graph, and time-series databases to make the right decision.
MongoDB vs PostgreSQL when to use each: compare ACID compliance, scalability, schema flexibility, and query power. Choose the right database for your project.
Learn how to use Terraform with AWS step by step. Master provider setup, state management, security, and production-grade deployments. Start building today.
Learn what is the OWASP Top 10 and why does it matter for secure coding. A developer's guide to web app vulnerabilities, risks, and practical defense strategies.
Google introduced Gemini Ultra 2.0 with a context of up to 10 million tokens, surpassing GPT-5. Learn about the breakthrough architecture, price of $0.0005, and impact on the AI market. Read the full analysis.
What is a vector database? Learn how vector databases power AI search, RAG, and recommendations. Discover key concepts and when to use them. Start here.
Learn what is Kubernetes and how it works. Understand its architecture, self-healing, scaling benefits, and real-world impact. Start mastering container orchestration today.