CLI vs MCP: Does Your AI Agent Really Need 50 Tools?
MCP vs CLI explained simply: when a shell is enough for your AI agent, when you need MCP, with code examples, pros and cons, and a quick pick guide.
4 min readGuidens
Blog
Notes on SaaS design, launches and growth.
How to Stop Random Sorting on Every Page Load in Next.js (Cache It for 12 Hours)
Random sort on every request makes your list jump and slows your server. Learn how to cache one shuffle in Next.js for 12 hours with revalidate.
7 min readGuidens
Next.js router.replace Doesn’t Refresh Your Page: push vs replace vs refresh Explained Simply
Does router.replace refresh the page in Next.js? No. Learn push vs replace vs refresh with simple examples and when not to use each.
6 min readsoftrankings
AI Is Changing Cybersecurity in Real Time. Here’s What That Means for You.
AI is helping find bugs faster than ever, for defenders and attackers. Here’s what Black October 2026 shows us, and simple steps to keep up.
6 min readGuidens
Black October Isn’t Killing the Internet. It’s Showing Who Actually Runs Their Company.
PHP2Shell, a GitLab 10/10 bug, hacked dev tools and the SBI leak. A simple guide to October 2026’s biggest security threats and the fixes to do today.
4 min readGuidens
Black October 2026: What’s Really Breaking, and What to Fix Before Tonight
PHP2Shell, a 10/10 GitLab bug and hacked dev tools. Here’s what’s really breaking in October 2026, who’s at risk, and the fixes to do before tonight.
6 min readGuidens
