This repository contains the Jupyter Notebooks behind my O'Reilly report, A Whirlwind Tour of Python (free 100-page pdf). A Whirlwind Tour of Python is a fast-paced introduction to essential ...

Security tooling is not written in a single language. Python powers most automation. C sits at the exploit layer. PowerShell ...

Three tools that fix the terminal annoyances you've stopped noticing.

Also stream new releases from DJ Plead and Maxo Kream ...

Modern business intelligence demands speed, and utilizing AI tools for Excel is the ultimate way to hyper-charge your data workflows this year.

Be sure to catch July 4th Weekend At National Harbor on the Reston Patch calendar ...

On June 24, 2026, Microsoft’s Digital Crimes Unit (DCU) facilitated the takedown, suspension, and blocking of domains that ...

A new variant of the Gafgyt botnet called C0XMO is targeting DD-WRT router firmware and can move to other device types with various CPU architectures. The researchers found samples for ARM, MIPS, ...

An analysis of a popular Google Chrome ad block extension for YouTube has uncovered the ability to execute arbitrary JavaScript code. According to Island, the ...

Lots of fun activities are ahead, and several are actually free to attend. Go enjoy yourselves, and give your wallets a rest.

Attackers are actively exploiting path traversal and SQL injection in Langflow, LangGraph, and LangChain — below where your ...

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...