Microsoft 365, ServiceNow, Copilot and more, tested first-hand and written up as practical notes with real bite.
New here? Begin with these.
For people running ServiceNow
ServiceNow
ServiceNow Brazil release dates: Early Availability from September 24, 2026, GA planned for November 2026. Key changes such as ServiceNow Otto, Lux and HR Service Delivery (HRSD).
12 min
For rolling out Copilot at work
Microsoft 365
Microsoft's new Copilot billing model by case: what the monthly license covers, what uses Copilot Credits, and what is metered without a license, plus a pre-deployment inventory.
8 min
For weighing the security side
SecurityAI
A Florida woman was arrested over an attack threat she wrote to Claude as a diary. I check how it was reported, plus Anthropic's terms, privacy policy and retention.
6 min
SecurityAI
I checked the GitHub Universe 2026 security launches in the official changelog and docs: npm package firewall, Dependabot reachability, AI Scan, and more. Plans, costs, and limits.
9 min
Infrastructure
Unlike monitoring, observability lets you ask new questions later. Logs, metrics, and traces differ in use and cost, and a trace ID links them, as I checked with OpenTelemetry.
7 min
AutomationAI
Lightpanda, a headless browser built in Zig, hit 1.0. With no rendering, official tests show 9x Chrome's speed at 1/16 the memory, but screenshots and layout don't carry over.
8 min
AI
US wealth manager Arca has AI agents run client cases that take up to 10 days. From a Latent Space interview: per-client records, rule-based stops, change logs, and nightly fixes.
9 min
AI
Agentic Workflows, Copilot app Projects, and Copilot Dreaming, checked against GitHub docs: release stage, plans, how AI credits are charged, and what changes without approval.
7 min
AI
A deck that condenses 137 checklist items into 16 principles drew attention. I use it as a yardstick for yomiyasu, natural-japanese, meiseki, and textlint's AI rules.
10 min
Hand-made IT know-how, tested in the field.Microsoft 365, ServiceNow, Copilot and more, tested first-hand and written up as practical notes with real bite.
