Browse posts by subject area. Each topic links to a curated hub of posts on that theme.
Self-hosted WordPress on Hetzner VPS — LEMP stack, deploys, four-layer caching, security hardening, automation, and monitoring with self-healing checks.
7 posts
Item response theory, classical test theory, and custom assessment design for talent and L&D — from instrument construction to validation.
5 posts
Building durable knowledge bases and agentic workflows for software work — Claude Code configuration, design specs, and the AI-as-CTO operating model.
4 posts
Server provisioning, hardening, monitoring, and automation for self-hosted infrastructure — practical write-ups from a single-operator setup.
L&D program design, talent assessment, and the build-versus-buy decisions behind psychometric tooling — what actually works at scale.
Layered caching strategies for high-traffic WordPress and WooCommerce sites — page cache, object cache, opcode cache, CDN, and how they fit together.
3 posts
Personal sites as products — design, copy, structured data, and growth engineering for an indie consulting brand that treats itself like software.
2 posts
Technical SEO, structured data, and content architecture for personal brands and small sites — practical write-ups, not generic best-practice noise.
Regulatory compliance work — EU directives, Polish labour law, mandatory reporting, and the tooling that makes defensible evidence packages.
1 post
Boutique consulting practice design — engagement models, deliverable architecture, and the boundary between consultant tools and SaaS products.
Operating in the Polish regulatory and business environment — labour law, PIP-Act amendments, and market-specific implementation details.
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