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Technical articles on Cyber Security, IoT, Smart Metering, and AI.

Featured27 Aug 2026

Anthropic deleted 80% of Claude Code's system prompt. Here is what replaced it

Every change Anthropic made when they cut 80% of Claude Code's system prompt, with the actual before and after: the comment rule they deleted, the Todo enum, ToolSearch deferred loading, and where each instruction should live.

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Ai27 Jul 2026

Kimi K3: Moonshot AI's 2.8 Trillion Parameter Open Model, Explained

Kimi K3 is Moonshot AI's 2.8 trillion parameter open-weight model, the largest released to date. Here is what it is, how good it really is, and what to make of its headline launch demos.

Ai9 Jul 2026

Claude Certifications Explained: Associate, Developer and Architect

Anthropic's Claude Certification Program now offers four credentials for Associate, Developer and Architect roles, priced from $99 to $175.

Tutorial3 Jul 2026

Claude Desktop Is on Linux: Install It in Two Minutes

Claude Desktop is now on Linux in beta. The exact commands to install it on Ubuntu or Debian, what you get, and what is missing.

Ai2 Jul 2026

Claude Fable 5 Is Back: How to Get the Most Out of It

Claude Fable 5 is back in Claude Code. The official tips, with copy-paste commands, for getting the most out of Anthropic's most capable model.

Privacy2 Jul 2026

WhatsApp Usernames: How to Reserve Yours and What Changes for Privacy

WhatsApp is rolling out usernames so you can chat without sharing your number. How to reserve yours, the rules, and what changes for privacy.