Blog
Project notes and guides to technology decisions, costs, and risks in business operations.
125 articles found
For Business
SME Software Projects: Managing an Outside Team
Keep SME software projects under control with testable outcomes, regular demos, staged payments and clear change rules.
For Technical Teams
PGMQ: When Postgres Is All the Message Queue You Need
PGMQ turns the Postgres you already run into a real message queue — visibility timeouts, transactional enqueue, dead letters.
For Business
AWS Outages: What Multi-AZ Does and Does Not Protect
The us-west-2 outage broke the region's front door, not any single data center. What that means for SME redundancy budgets.
For Technical Teams
Synchronized Video Across Multiple Screens
NTP alone won't keep a video wall in frame. Sync sessions, per-device offsets, and rate-based drift correction that reduces visible jumps.
For Business
Vendor SDK Without a License: Get Written Permission
A vendor SDK with no license text is all rights reserved by default. The fix lives in the supply agreement, not in assumptions of goodwill.
For Technical Teams
LLM Guardrails for Financial and Regulatory Answers
Why confident wrong answers are the real risk, and the verification, fallback, and scoping guardrails that keep an LLM honest about money.
For Technical Teams
Vending Machine Integration: Serial and SDKs
Spring vending machines speak serial through closed Android SDKs. How to wrap them, detect motor faults, and capture telemetry worth having.
For Business
Small-System Monitoring: The Checks That Matter
Start with site, scheduled-job, disk, certificate and business-result checks. Name the person who responds to alerts.
For Technical Teams
Android Kiosk Mode: Device Owner and Lock Task
Device owner provisioning, lock task mode, and a layered watchdog — turning consumer Android hardware into kiosks that survive unattended.
For Business
SPOF: When One Failed Component Stops the Business
The six places single points of failure hide in an SME, how to map them in an afternoon, and when redundancy isn't worth the cost.
For Business
Meeting Room Panels That Match Microsoft Teams
Room mailboxes, Graph webhooks with a polling fallback, and check-in auto-release — how door panels stay honest about what a room is actually doing.
For Technical Teams
LGPL in Practice: The FFmpeg DLLs Inside Proprietary Products
LGPL obligations made concrete: license texts, replaceable dynamic linking, source for the LGPL parts — and the FFmpeg DLLs vendors bundle.