The man who saved the internet this week
Ondřej Surý has volunteered for more than 20 years to build the PHP packages for Debian and Ubuntu. This week, how fast millions of servers were protected against PHP2Shell came down to him.
Blog.
What comes up in my work: what works, what doesn't, and why.
Critical PHP vulnerabilities: why you should update your website today
Two critical PHP flaws (CVSS 9.2) allow attacks without logging in. Which versions are safe and what to do right now.
Claude Cowork vs ChatGPT Work: agentic work compared
Goal in, result out. Both are included in plans you already pay for — the critical point is not the features but the permissions.
AI knowledge base: NotebookLM, Claude Projects or custom RAG?
Most businesses need tidy folders, not a RAG project. When off-the-shelf tools suffice — and when a custom solution genuinely pays off.
n8n, Make or Zapier? Automation tools for SMEs compared
The difference is the billing model, not the headline price. A 20-step flow costs 1,000 units on n8n — and 20,000 on Make and Zapier.
Claude Code vs Codex vs Gemini CLI: terminal agents compared
None of the three has a price of its own — you pay for the assistant behind it. What a terminal agent does and which to try first.
Claude Code, Cursor or GitHub Copilot? Coding agents in practice
Three tools solving three different problems. Why a combination is the honest answer for most teams — with prices and data protection notes.
One AI tool or several? Why multi-tool setups usually fail
One standard tool plus one deliberately permitted second tool. What each additional one really costs — and why the licence is the smallest item.
GDPR in the AI comparison: Claude, ChatGPT, Gemini, Copilot
No business plan trains on your content. The difference lies in the plan, not the vendor — and your biggest exposure is personal accounts.
What AI really costs: 10 employees, four vendors, real numbers
The licence accounts for only 20 to 32 per cent of the cost. A full twelve-month calculation — including the items missing from every quote.