Operating Playbooks

Migration & Replatform Playbook Security Hardening Playbook LLM Adoption Playbook Performance Excellence Playbook Demand Capture Playbook LLMOps Playbook

Operating Playbooks

Playbooks turn models into execution. They define phases, deliverables, risks, controls, KPIs, and acceptance criteria.

Playbooks

Demand Capture — Information architecture + topical authority + content operations.
Migration & Replatform — Zero-loss change with verification and rollback readiness.
Performance Excellence — Budgets, measurement, and regression prevention.
Security Hardening — Controls-first security improvements with evidence.
LLM Adoption — Safe rollout framework: policy, gates, monitoring, cost.
LLMOps — Versioning, eval harness, canary/A-B, monitoring, rollback.

Articles

Ollama Is Not the Product: Building Production-Ready Open-LLM Applications

Running a local model with Ollama is easy. Building a production-ready Open-LLM application is harder: it requires RAG, access control, provider abstraction, evaluation, logging, deployment discipline and a controlled application layer around the model.

June 16, 2026

The Next OpenWrt 5G Router: Why Wi-Fi 7, a Stronger CPU and Better Firmware Matter

The ZBT Z8102AX is a useful first sample, but the next step should be stronger: Wi-Fi 7, a more powerful four-core platform, better firmware clarity, improved packaging and a more stable pricing policy. The goal is not just another 5G router, but a better configured OpenWrt-based prosumer device.

June 16, 2026

Should You Buy a 5G OpenWrt Router with Old Firmware? ZBT Z8102AX as a Practical Example

Buying a 5G OpenWrt router with older firmware can make sense, but only under the right conditions. The ZBT Z8102AX shows both sides clearly: the hardware is useful, the modem works, and the router stayed stable in testing, but OpenWrt 21.02, weak packaging and unclear upgrade paths require a careful buying decision.

June 16, 2026

ZBT Z8102AX Dual-SIM Failover: What Works, What Is Missing and What Needs Better Firmware

The ZBT Z8102AX is a dual-SIM 5G OpenWrt router, but dual-SIM hardware alone is not the same as intelligent failover. The router recognizes the SIM and connects successfully, but automatic switching, modem recovery, signal-based decisions and clean failover logic still need deeper testing.

June 16, 2026

Quectel RM500U-EA in the ZBT Z8102AX: 5G Bands, o2 Germany and Real-World Signal Behavior

The ZBT Z8102AX uses a Quectel RM500U-EA modem for 4G and 5G connectivity. In the first practical test, the router connected successfully to o2 Germany with LTE Band 3 and NR n28. The modem works, but deeper diagnostics such as RSRP, RSRQ, SINR, band locking and cell behavior still need proper testing.

June 16, 2026

ZBT Z8102AX Hardware and Packaging Review: Strong Router, Weak Box

The ZBT Z8102AX makes a solid first impression as a slim black metal 5G OpenWrt router with multiple antenna connectors, dual-SIM slots, USB, LAN/WAN ports and a practical accessory set. The hardware feels useful and serious, but the packaging is clearly the weak point.

May 23, 2026

Comprehensive Guide to Test DEv Enterprise Stajic.de: Architecture and Best Practices

Explore the architectural principles, benefits, and technical details of managing an enterprise-grade development and testing environment with Test DEv Enterprise Stajic.de.

May 4, 2026

Qwen 3.6 in Production: Release Runbook, AI Rollback, and LLMOps Versioning

Qwen 3.6 is not just another model upgrade. It is a release event, a rollback scenario, and a versioning problem at the same time. This article explains how Qwen 3.6 should be handled in production through LLMOps discipline, prompt and model traceability, controlled rollout, and evidence-based rollback readiness.

March 1, 2026

Comprehensive Guide to Evaluation Harness: Mastering LLM Performance Evaluation

This guide provides a detailed walkthrough of Evaluation Harness, an essential framework for rigorously assessing large language model (LLM) capabilities in enterprise LLMOps pipelines. Learn setup, best practices, and advanced techniques to ensure reliable model benchmarking and optimization.

February 19, 2026

New Qwen 3.5-Plus: Open-source AI is getting serious now

Discover the groundbreaking features and benefits of Alibaba's Qwen 3.5-Plus, a revolutionary open-source AI for developers.

January 31, 2026

Canonical Architecture, URL Design, Resolver Logic, API & Scalability Specification

Geo-based discovery architecture for multi-tenant portals. Defines canonical URLs, resolver logic, caching strategy, and a geo read-model without CMS coupling or database refactoring. Designed for SEO stability, scalability, and future extensions like booking and maps.

January 30, 2026

Enterprise-Grade Multi-Tenant Architecture for an International Platform

Loving Rocks is an enterprise-grade wedding platform designed with a true multi-tenant architecture, isolated databases per tenant, and built-in internationalization for global scalability, security, and long-term operational stability.

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