Leaving VMware just got harder after Broadcom pulled VDDK downloads

FastMCP 3 4 migration: the breaking changes that compile

FastMCP 4 is GA. If you have an MCP server or client on fastmcp 3.x, you'll upgrade soon. Most of it is painless — FastMCP(...) , @mcp.tool , and mcp.run(transport=...) are all unchanged.

2026-09-07 ·dev.to

McKinley 1.0

Crackerjack new Mac app for creating and editing custom SF Symbols , from developer Amy Worrall: McKinley is an all-in-one studio for drawing and annotating SF Symbols.

2026-09-07 ·mckinleysymbols.com

How I Built a Server Health-Check & Slack Alerting Script Using Only Bash

In this tutorial, we will build a simple bash script that monitors server health and sends alerts to Slack via a webhook. The script checks four things: disk, memory, CPU, and a running service .

2026-09-07 ·dev.to

What a Kubernetes controller actually does when you break something

⚡ TL;DR Four things about controller mechanics are widely half-understood: what Reconcile receives, where its work comes from, what a periodic resync is, and what a predicate turns off.

• Kubernetes controllers maintain desired and observed state consistency
• Reconcile function executes process without receiving a diff
• Watch, Informer cache, Work queue, and Predicates are four mechanisms

2026-09-07 ·dev.to