TutorialsGuide
What Are AI Agents? Tools, Loops, Goals, and Failure Modes
AI agents explained by mechanism: tools, goals, and the plan-act-observe loop, plus benchmark failure rates and when a plain workflow beats an agent.
14 min read
Guides, reviews and workflows for AI tools and automation
Grouped by what you are actually trying to do, not by publication date. Every article states how the tool was tested, links its sources, and names at least one thing the tool gets wrong.
Guides and tutorials
Step-by-step, start to finish. Every command is run before it is published.
AutomationGuideHow Webhooks Work: Verify, Dedupe, and Respond Fast
A webhook is a public write endpoint a stranger can POST to. Verify HMAC signatures over raw bytes, dedupe on delivery ID, and answer in milliseconds.
19 min read
AutomationGuideSelf-Host n8n with Docker: License, Backups, Security
A Docker guide to self-hosting n8n 2.x: the Sustainable Use License line, a working compose file, encryption-key backups, and the security defaults.
20 min read
Comparisons and best-of lists
Head-to-head matchups and shortlists, ranked on merit rather than commission.
AI AppsBest ofBest AI Chatbots in 2026: Free Tiers and Pricing, Verified
Verified free-tier limits and paid pricing for ChatGPT, Claude, Gemini, Perplexity, and Copilot — every number from vendor pages, checked August 2026.
15 min read
AI ToolsCompareChatGPT vs Claude vs Gemini: Pricing and Plans (August 2026)
ChatGPT, Claude, and Gemini compared on verified August 2026 pricing, per-plan context windows, and what each does with your chats.
13 min read
AI ToolsBest ofBest AI Video Generators 2026: Real Cost Per Minute Compared
Compare the best AI video generators by real cost per finished minute, with verified pricing, watermark rules, and commercial-use terms for each tool.
15 min read
Workflows and use cases
Automations you can build, with architecture, error handling and real running costs.
- AutomationGuide
How Webhooks Work: Verify, Dedupe, and Respond Fast
A webhook is a public write endpoint a stranger can POST to. Verify HMAC signatures over raw bytes, dedupe on delivery ID, and answer in milliseconds.
19 min read
- AutomationGuide
Self-Host n8n with Docker: License, Backups, Security
A Docker guide to self-hosting n8n 2.x: the Sustainable Use License line, a working compose file, encryption-key backups, and the security defaults.
20 min read
AutomationComparen8n vs Make vs Zapier: Tasks, Operations and Executions
Zapier bills tasks, Make bills credits, n8n bills executions. Three different units compared with 2026 pricing, free tiers, and self-hosting terms.
18 min read