Blog

How fractals and turbulent activity reveal what average volatility can hide—and why leverage, asymmetric exposure, and the timing of losses matter for survival.

What Go 1.27 adds, what graduates from earlier releases, and the changes that matter for language design, performance, testing, and production services.

Learn how database/sql maps rows into Go structs, which field types work automatically, and when custom types should implement sql.Scanner and driver.Valuer.

What software supply chain attacks are, how Go differs from npm install hooks, and mitigations: init, generate, cgo, govulncheck, vendoring.

What the May 2026 npm worm wave changed, and practical mitigations—lifecycle scripts, lockfiles, CI trust—for JavaScript package installs.

Por qué los correos de tu dominio acaban en spam y cómo lo arreglan SPF, DKIM y DMARC. Una guía para dueños y responsables de empresa, sin línea de comandos.

Learn how spec-driven development turns vague AI prompts into reliable software delivery with contracts, guardrails, and validation.

Go appeals to me for its stability and simplicity—not easy magic, but a small set of concepts that repeat and compose. Here's why I keep coming back to it.

Go 1.26 brings Green Tea GC by default, stronger security settings, revamped go fix modernizers, and practical migration guidance for production teams.

Install Home Assistant with Docker: step-by-step setup, configuration, backups, and maintenance for a containerized smart home hub.

Build a local smart home hub with Home Assistant. Step-by-step guides for Raspberry Pi and Docker installations, plus automation tips.

Complete guide to installing Home Assistant OS on a Raspberry Pi. Step-by-step instructions for flashing the image, initial setup, and connecting to your smart home.

Separate business releases from deployments with feature flags. Launch faster, reduce risk, and avoid lock-in using OpenFeature.

Learn how to implement semantic search using pgvector and embeddings in PostgreSQL, enabling meaning-based search across your relational data.

A concise overview of PostgreSQL 18 with key features, migration notes, and highlights across optimizer, indexes, performance, monitoring, security, replication, SQL, and tooling.

How debt service ratios forecast crises, how BIS computes them, and what today’s readings imply across major economies.

Go 1.25 brings significant improvements across tooling, runtime, compiler, and standard library. Explore the most relevant updates for intermediate developers building web services, APIs, and tools.

Learn how to create powerful Cursor rules that improve your AI coding experience with concrete examples and actionable strategies.

How Big Tech has created a new feudal system where we're all digital serfs, and what economist Yanis Varoufakis thinks we can do about it.

A story of how DevOps emerged and what problems it solves, in terms anyone can understand.

A look at how AI has transformed my research, development, and productivity workflow using ChatGPT, Brave AI, Cursor agent, and integrations with development tools.

How I Turned My PDF CV Into a Personal Website Using Astro and Cursor