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SAP Solution Architecture Foundations · Ch 6
How SAP's Reference Architecture Fits Into TOGAF
Technology - SAP SAP 20 Aug 2026 7 min read
SAP Solution Architecture Foundations · Ch 2
S/4HANA Architecture Decisions Every Solution Architect Needs
Technology - SAP SAP 20 Aug 2026 8 min read
SAP Solution Architecture Foundations · Ch 1
What Does an SAP Solution Architect Actually Do?
Technology - SAP SAP 20 Aug 2026 9 min read
SAP Integration · Ch 3
SAP Integration Suite MCP Gateway — AI Agents to SAP APIs
Technology - SAP SAP 5 Jul 2026 10 min read
The AI Model Landscape · Ch 1
Open Source vs Closed Source AI Models — The Real Trade-offs
Artificial Intelligence AI 16 Jun 2026 9 min read
AI Foundations · Ch 5
How LLMs Are Trained — Pretraining, Fine-Tuning and RLHF
Artificial Intelligence AI 2 Jun 2026 9 min read
Responsible & Safe AI · Ch 6
AI Alignment — The Problem Every AI Model Has to Solve
Artificial Intelligence AI 1 Jun 2026 8 min read
Responsible & Safe AI · Ch 2
Prompt Injection — How It Works and How to Defend Against It
Artificial Intelligence AI 14 May 2026 6 min read
SAP Data, Analytics & AI · Ch 4
AI in SAP: How Joule and Business AI Actually Work
Technology - SAP SAP 5 May 2026 5 min read
AI in Production · Ch 2
LLMOps — The Operating Model for AI in Production
Artificial Intelligence AI 5 May 2026 8 min read
SAP Data, Analytics & AI · Ch 2
SAP Analytics Cloud — What It Is and How It Fits
Technology - SAP SAP 5 May 2026 7 min read
SAP LeanIX — Enterprise Architecture Management
Technology - SAP SAP 5 May 2026 8 min read
SAP Security & Authorisation · Ch 4
SAP Fiori Authentication — Every Scenario Explained
Technology - SAP SAP 2 May 2026 15 min read
The AI Model Landscape · Ch 5
How to Choose the Right AI Model — A Decision Framework
Artificial Intelligence AI 16 Apr 2026 9 min read
The AI Model Landscape · Ch 2
Small Language Models — What They Are and When to Use Them
Artificial Intelligence AI 15 Apr 2026 8 min read
AI in Production · Ch 4
How to Cut LLM Cost and Latency in Production
Artificial Intelligence AI 9 Apr 2026 8 min read
AI Agents · Ch 2
How AI Agents Actually Think — ReAct, Planning and Reflection
Artificial Intelligence AI 7 Apr 2026 8 min read
SAP Basis & Operations · Ch 3
SAP Cloud ALM — Implementation, Operations and the SolMan Question
Technology - SAP SAP 7 Apr 2026 9 min read
RAG & Grounding LLMs · Ch 3
Vector Databases Explained — How Semantic Search Works
Artificial Intelligence AI 7 Apr 2026 8 min read
The AI Model Landscape · Ch 4
Multimodal AI — How Models That See, Hear and Read Actually Work
Artificial Intelligence AI 1 Apr 2026 8 min read
AI Agents · Ch 3
Autonomous AI — The Spectrum from Assistant to Agent
Artificial Intelligence AI 30 Mar 2026 9 min read
SAP Data, Analytics & AI · Ch 1
SAP Business Data Cloud — The Architecture Behind SAP's AI Push
Technology - SAP SAP 27 Mar 2026 8 min read
Working with LLMs · Ch 3
Context Engineering — Beyond Prompts to Production
Artificial Intelligence AI 12 Mar 2026 8 min read
Data Formats · Ch 3
YAML — How It Works and When to Use It Over JSON
Technology - Non SAP Non-SAP 11 Mar 2026 7 min read
Working with LLMs · Ch 4
AI Memory — How LLMs Remember and Why They Forget
Artificial Intelligence AI 5 Mar 2026 7 min read
Responsible & Safe AI · Ch 5
AI Regulation — How Risk-Based Rules Actually Work
Artificial Intelligence AI 5 Mar 2026 9 min read
AI Foundations · Ch 4
How Generative AI Works — Tokens, Embeddings and the Transformer
Artificial Intelligence AI 5 Mar 2026 8 min read
RAG & Grounding LLMs · Ch 1
Fine-Tuning vs Prompt Engineering vs RAG — Which to Use
Artificial Intelligence AI 4 Mar 2026 8 min read
AI in Production · Ch 1
AI in the Enterprise — A Practical Map
Artificial Intelligence AI 2 Mar 2026 10 min read
RAG & Grounding LLMs · Ch 2
RAG — Retrieval Augmented Generation Explained
Artificial Intelligence AI 20 Feb 2026 9 min read
Responsible & Safe AI · Ch 1
AI Hallucinations — Why They Happen and What You Can Do About Them
Artificial Intelligence AI 5 Feb 2026 10 min read
SAP Screen Personas — The UX Layer for Classic SAP Transactions
Technology - SAP SAP 5 Feb 2026 4 min read
AI in Production · Ch 3
AI Evaluation — Why Benchmarks Lie and What to Measure Instead
Artificial Intelligence AI 3 Feb 2026 8 min read
RAG & Grounding LLMs · Ch 4
Building a RAG Pipeline — The Decisions That Actually Matter
Artificial Intelligence AI 3 Feb 2026 10 min read
Moving to S/4HANA · Ch 4
SAP Solution Architecture Foundations · Ch 5
GROW with SAP vs RISE with SAP — Which Is Right for You
Technology - SAP SAP 3 Feb 2026 8 min read
SAP Data, Analytics & AI · Ch 3
SAP Signavio — Process Mining, Intelligence and Where It Fits
Technology - SAP SAP 31 Jan 2026 7 min read
AI Agents · Ch 5
MCP — Model Context Protocol Explained
Artificial Intelligence AI 28 Jan 2026 11 min read
Working with LLMs · Ch 2
Temperature and Top-p — Controlling LLM Output
Artificial Intelligence AI 27 Jan 2026 7 min read
Event-Driven & Messaging · Ch 3
Kafka vs RabbitMQ — The Decision That Matters
Technology - Non SAP Non-SAP 16 Jan 2026 7 min read
AI Agents · Ch 4
Multi-Agent Systems — How Orchestration and Coordination Work
Artificial Intelligence AI 15 Jan 2026 8 min read
Responsible & Safe AI · Ch 3
AI Data Sovereignty — The Three Concepts That Matter
Artificial Intelligence AI 14 Jan 2026 7 min read
AI Foundations · Ch 3
What is a Large Language Model (LLM)?
Artificial Intelligence AI 7 Jan 2026 10 min read
The AI Model Landscape · Ch 3
Reasoning Models — How Test-Time Compute Works
Artificial Intelligence AI 6 Jan 2026 8 min read
Program Delivery Skills · Ch 1
Running SAP Discovery Workshops That Produce Decisions
Program Delivery Delivery 5 Jan 2026 9 min read
SAP Fundamentals · Ch 5
SAP S/4HANA vs ECC — The Real Difference
Technology - SAP SAP 5 Jan 2026 12 min read
Working with LLMs · Ch 1
Prompt Engineering — How to Get Reliable Output from Any LLM
Artificial Intelligence AI 30 Dec 2025 10 min read
AI Foundations · Ch 1
AI vs ML vs Deep Learning — What Is the Actual Difference?
Artificial Intelligence AI 20 Dec 2025 9 min read
Working with APIs · Ch 4
OpenAPI — The Contract Behind APIs, Documentation and AI Agents
Technology - Non SAP Non-SAP 11 Dec 2025 9 min read
SAP Fiori & UX · Ch 3
SAP Fiori Launchpad Configuration — Spaces, Pages and Catalogs
Technology - SAP SAP 4 Dec 2025 8 min read
AI Agents · Ch 1
AI Agents — What They Are and How They Work
Artificial Intelligence AI 28 Nov 2025 10 min read
SAP Fiori & UX · Ch 2
SAP Fiori Design Principles — The Five Ideas Behind Every SAP App
Technology - SAP SAP 23 Nov 2025 11 min read
Developer Toolchain · Ch 1
Linux Command Line — The Mental Model for Developers
Technology - Non SAP Non-SAP 18 Nov 2025 10 min read
Developer Toolchain · Ch 5
GitHub for SAP Developers — Actions, Issues and Pages Explained
Technology - Non SAP Non-SAP 14 Nov 2025 10 min read
Working with APIs · Ch 3
GraphQL vs REST — The Honest Decision Framework
Technology - Non SAP Non-SAP 12 Nov 2025 7 min read
Cloud-Native Architecture · Ch 3
How Kubernetes Works — The Mental Model
Technology - Non SAP Non-SAP 5 Nov 2025 7 min read
AI Foundations · Ch 2
Neural Networks — The Idea Behind Modern AI
Artificial Intelligence AI 5 Nov 2025 7 min read
SAP Security & Authorisation · Ch 3
SAP Cloud Identity Services — IAS vs IPS
Technology - SAP SAP 27 Oct 2025 6 min read
Modern ABAP Development · Ch 3
CDS Views and the VDM in SAP S/4HANA Explained
Technology - SAP SAP 15 Oct 2025 4 min read
Building on SAP BTP · Ch 5
SAP Build — Apps, Automation and Work Zone
Technology - SAP SAP 9 Oct 2025 8 min read
Unit vs Integration vs E2E Testing — The Real Difference
Technology - Non SAP Non-SAP 7 Oct 2025 7 min read
Responsible & Safe AI · Ch 4
Ethics and Responsible AI — The Essentials Every Organisation Needs to Know
Artificial Intelligence AI 4 Oct 2025 11 min read
Modern ABAP Development · Ch 5
OData Protocol in SAP — V2, V4 and How It Works
Technology - SAP SAP 2 Oct 2025 11 min read
Event-Driven & Messaging · Ch 1
Event-Driven Architecture — The Concept Behind Modern Integration
Technology - Non SAP Non-SAP 12 Sept 2025 10 min read
SAP Integration · Ch 1
SAP Integration Suite — What It Is and How It Works
Technology - SAP SAP 10 Sept 2025 10 min read
Developer Toolchain · Ch 4
CI/CD — From Code Commit to Live in Production
Technology - Non SAP Non-SAP 5 Sept 2025 6 min read
Modern ABAP Development · Ch 1
ABAP Fundamentals That Still Matter
Technology - SAP SAP 30 Aug 2025 14 min read
Building on SAP BTP · Ch 2
Getting Started with SAP BTP — A Hands-On Guide
Technology - SAP SAP 14 Aug 2025 6 min read
Cloud-Native Architecture · Ch 4
Microservices Architecture — What It Is and When It Makes Sense
Technology - Non SAP Non-SAP 14 Aug 2025 9 min read
Moving to S/4HANA · Ch 3
SAP Solution Architecture Foundations · Ch 4
RISE with SAP — What's Actually in the Bundle
Technology - SAP SAP 6 Aug 2025 8 min read
Building on SAP BTP · Ch 1
SAP BTP — The Platform Explained
Technology - SAP SAP 5 Aug 2025 10 min read
Cloud-Native Architecture · Ch 1
The Cloud Service Model — IaaS, PaaS and SaaS Explained
Technology - Non SAP Non-SAP 10 Jul 2025 10 min read
Developer Toolchain · Ch 3
Git — The Mental Model
Technology - Non SAP Non-SAP 25 Jun 2025 10 min read
Event-Driven & Messaging · Ch 2
Webhooks — Event-Driven Push vs REST API Pull
Technology - Non SAP Non-SAP 14 Jun 2025 7 min read
Moving to S/4HANA · Ch 1
SAP Solution Architecture Foundations · Ch 3
SAP S/4HANA Migration: Greenfield, Brownfield, Bluefield
Technology - SAP SAP 5 Jun 2025 7 min read
Building on SAP BTP · Ch 3
SAP BTP Runtimes — Cloud Foundry, ABAP and Kyma Compared
Technology - SAP SAP 4 Jun 2025 7 min read
Databases · Ch 1
SQL Fundamentals — The Queries That Cover Most of What You Need
Technology - Non SAP Non-SAP 9 May 2025 12 min read
Databases · Ch 2
SQL vs NoSQL Databases — What the Difference Actually Means
Technology - Non SAP Non-SAP 9 May 2025 5 min read
Web Security Essentials · Ch 3
API Security Essentials
Technology - Non SAP Non-SAP 24 Apr 2025 13 min read
Data Formats · Ch 1
JSON — From Zero to Confident
Technology - Non SAP Non-SAP 14 Mar 2025 12 min read
Moving to S/4HANA · Ch 5
SAP Clean Core — Strategy Behind Every S/4HANA Build Decision
Technology - SAP SAP 14 Mar 2025 9 min read
Web Security Essentials · Ch 2
OAuth 2.0 and OpenID Connect — How Modern Login Actually Works
Technology - Non SAP Non-SAP 7 Feb 2025 15 min read
SAP Integration · Ch 2
SAP Integration Patterns — The Decisions That Matter
Technology - SAP SAP 7 Feb 2025 12 min read
Building on SAP BTP · Ch 4
SAP CAP — The Framework Behind Modern BTP Development
Technology - SAP SAP 31 Jan 2025 5 min read
Working with APIs · Ch 2
REST API Design Principles
Technology - Non SAP Non-SAP 23 Jan 2025 11 min read
SAP Fiori & UX · Ch 4
SAP Fiori Deployment Using CTMS with CI/CD on SAP BTP — A Complete Step-by-Step Guide
Technology - SAP SAP 20 Dec 2024 26 min read
Cloud-Native Architecture · Ch 2
Docker and Containers — The Why
Technology - Non SAP Non-SAP 7 Nov 2024 9 min read
Modern ABAP Development · Ch 4
ABAP RAP — What It Is, What It Replaces, and Why It Matters
Technology - SAP SAP 16 Oct 2024 7 min read
SAP Security & Authorisation · Ch 2
SAP GRC Access Control — Segregation of Duties Explained
Technology - SAP SAP 19 Jul 2024 8 min read
SAP Fundamentals · Ch 6
SAP Modules Explained — FI, CO, MM, SD and the Rest
Technology - SAP SAP 28 Jun 2024 10 min read
SAP Security & Authorisation · Ch 1
SAP Security Roles and Authorisation
Technology - SAP SAP 27 Jun 2024 12 min read
Moving to S/4HANA · Ch 2
SAP Activate — The Methodology Behind Every S/4HANA Project
Technology - SAP SAP 16 Jun 2024 9 min read
SAP Fundamentals · Ch 3
SAP HANA — The In-Memory Database Explained
Technology - SAP SAP 12 Jun 2024 6 min read
Data Formats · Ch 2
XML — What It Is and Where SAP Still Uses It
Technology - Non SAP Non-SAP 2 Apr 2024 7 min read
Developer Toolchain · Ch 2
Git, GitHub and VS Code — A Complete Beginner's Guide to Version Control
Technology - Non SAP Non-SAP 24 Mar 2024 13 min read
Modern ABAP Development · Ch 2
ABAP Object-Oriented Programming — Classes, Objects, Interfaces
Technology - SAP SAP 9 Feb 2024 13 min read
How the Web Works · Ch 3
How DNS Works — Lookups, Records and Why It Matters
Technology - Non SAP Non-SAP 10 Jan 2024 7 min read
SAP Fundamentals · Ch 2
What is SAP? A Plain-English Guide for Beginners and Experts
Technology - SAP SAP 10 Jan 2024 8 min read
Web Security Essentials · Ch 1
How HTTPS Works: Certificate Chains and TLS Handshake
Technology - Non SAP Non-SAP 3 Jan 2024 7 min read
How HTTPS Works
Technology - Non SAP Non-SAP 5 Dec 2023 9 min read
SAP Fundamentals · Ch 1
What is ERP? Enterprise Resource Planning Explained — A Complete Guide
Technology - SAP SAP 30 Jul 2023 16 min read
SAP Fiori & UX · Ch 1
SAPUI5 vs Fiori vs Fiori Elements — What's the Difference?
Technology - SAP SAP 30 Jun 2023 7 min read
SAP Basis & Operations · Ch 2
SAP Transport Requests — STMS, CTS and DEV to PRD
Technology - SAP SAP 23 Mar 2023 8 min read
Working with APIs · Ch 1
What Is an API? — How Software Systems Talk to Each Other
Technology - Non SAP Non-SAP 9 Mar 2023 7 min read
How the Web Works · Ch 2
HTTP Requests and Responses — The Mental Model
Technology - Non SAP Non-SAP 16 Feb 2023 8 min read
How the Web Works · Ch 1
How Servers Actually Work — The Mental Model
Technology - Non SAP Non-SAP 27 Jan 2023 8 min read
SAP Basis & Operations · Ch 1
SAP Basis Explained — The Technical Layer Under Every SAP System
Technology - SAP SAP 23 Jan 2023 8 min read
SAP Fundamentals · Ch 4
SAP S/4HANA — What It Is and How It Works
Technology - SAP SAP 5 Jan 2023 5 min read
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