Practical guides for AI automation & cloud engineering
Step-by-step tutorials, post-mortems and working code for developers building with AI agents, n8n, AWS and modern web tooling. No fluff — just what works.
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Build a working MCP server in Python with the MCP SDK 2.0 and the new stateless 2026-07-28 spec — typed tools, SSRF-safe networking, Claude Desktop setup and Streamable HTTP. Every line tested.
Fix "connect ECONNREFUSED 127.0.0.1" in n8n's HTTP Request node when n8n runs in Docker: localhost vs host.docker.internal, the Linux host-gateway fix, 0.0.0.0 binding, and n8n's SSRF block.
Every n8n 3.0 breaking change that can stop your workflows — removed nodes, new env var defaults, storage path changes — plus a safe step-by-step Docker upgrade and rollback plan.
Latest articles
Tutorials, automation recipes, and troubleshooting notes — newest first.
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AI Automation How to Build an MCP Server in Python (2026-07-28 Spec, SDK 2.0)
Build a working MCP server in Python with the MCP SDK 2.0 and the new stateless 2026-07-28 spec — typed tools, SSRF-safe networking, Claude Desktop setup and Streamable HTTP. Every line tested.
MCPPythonAI AgentsRead article -
Automation Fix n8n "ECONNREFUSED 127.0.0.1" in Docker: localhost, host.docker.internal & SSRF
Fix "connect ECONNREFUSED 127.0.0.1" in n8n's HTTP Request node when n8n runs in Docker: localhost vs host.docker.internal, the Linux host-gateway fix, 0.0.0.0 binding, and n8n's SSRF block.
n8nDockerTroubleshootingRead article -
Automation n8n 3.0 Breaking Changes: How to Upgrade Without Breaking Your Workflows
Every n8n 3.0 breaking change that can stop your workflows — removed nodes, new env var defaults, storage path changes — plus a safe step-by-step Docker upgrade and rollback plan.
n8nAutomationDockerRead article -
AI Automation Loop Engineering Explained: How Modern AI Agents Actually Work
From prompt engineering to autonomous AI systems — understanding the execution loops that power modern AI agents.
Artificial IntelligenceAI AgentsLLMRead article -
AI Automation Beyond Retrieval: Building Self-Healing AI Agents with Agentic RAG and MCP
Why traditional RAG breaks in production and how Agentic RAG with MCP enables reliable, self-healing AI systems.
AIAutomationAgenticRead article -
Technology Post-Mortem: Anatomy of the Cloudflare Outage (November 18, 2025)
A deep dive into the Cloudflare outage of November 18, 2025, analyzing the root cause, technical failure, and lessons learned.
CloudflarePost-MortemSystem FailureRead article -
AI Automation The Agentic Revolution: How Autonomous AI Agents Are Reshaping Business and Blockchain in 2025
An in-depth look at the breakthroughs, business transformations, and blockchain integrations defining the new era of AI.
artificial-intelligenceai-agentsautomationRead article -
AI Automation Beyond the Search Bar: Comet Turns Basic Queries into Strategic Workflows
Moving beyond simple queries to a full-stack AI system that blocks distractions and amplifies your deepest, most valuable work.
CometAIProductivityRead article -
Technology GreenOps and Green Coding: Building Sustainable Software Development Practices
Learn how GreenOps and green coding help you write energy-efficient code and build sustainable IT operations to reduce costs and your carbon footprint.
greenopsgreen-codingsustainabilityRead article -
Technology iPhone Air Review: The Hidden Features Apple Kept Quiet (2025)
The iPhone Air (2025) is Apple's thinnest iPhone yet, at 5.6mm and 5.82 ounces, priced from $999. It replaces the iPhone 16 Plus and offers a 6.5-inch OLED display with 3,000 nits of brightness and a single 48MP camera. Performance-wise, it's outperformed by the cheaper iPhone 17 by 26%.
iPhone Air 2025 Reviewcamera capabilitiesbattery lifeRead article -
AI Automation 10 Insane AI Agent Use Cases in n8n
Discover 10 powerful AI agent use cases built on n8n, from meeting managers to compliance auditors, that save time and cut busywork.
n8nAI AgentsAutomationRead article -
AI Automation Mastering Browser Sessions with browser-use for Reliable AI Automations
Browser sessions are the backbone of reliable AI automations. Learn how `browser-use` enables persistent sessions, authentication, and secure multi-tasking for agents. Discover practical code examples, session pools, and security best practices.
browser-useAI automationsessionsRead article -
AWS Unlocking the Power of Amazon S3: More Than Just Cloud Storage
A deep dive into Amazon S3, exploring its features, use cases, and why it’s more than just a storage service.
AWSAmazon S3Cloud StorageRead article -
Cybersecurity Cybersecurity in the Age of AI: Balancing Risks and Defenses
Exploring the intersection of AI and cybersecurity, this article highlights the emerging risks posed by AI-driven cyberattacks, the role of AI in strengthening defenses, and best practices for using AI securely in digital environments.
AI SecurityCybersecurityThreat DetectionRead article -
AI Automation How AI + Machine Learning Integration Is Redefining Automation
Explore how the deepening integration of AI and machine learning is powering the next wave of enterprise automation, including strategic frameworks, emerging tools, and governance best practices.
Artificial IntelligenceMachine LearningAutomation StrategyRead article