Insights on web development, eCommerce, productivity, and building great software.
We built avatar agents that talk to users in real time for a client. This is the architecture: a custom system prompt, RAG over company knowledge, voice and latency engineering.
Read more →The seven criteria that separate a serious time-and-attendance app from a toy: tamper-proofing, exports, absences, punch methods, legal geolocation, pricing and GDPR.
Read more →No hype: how we use AI in our own SaaS, what we built for clients (including real-time avatar agents) and the six lessons we wish we had known earlier.
Read more →A practical guide to Spain's mandatory time register: what the law says, what to record, how long to keep it, the fines involved and how to comply without losing your mind.
Read more →Everything you need to know before migrating your WooCommerce store to Shopify — what carries over, what doesn't, and how to protect your SEO rankings.
Read more →An honest comparison of Shopify and WooCommerce for 2026. No affiliate bias — just the trade-offs that actually matter for small and mid-size European stores.
Read more →Real budget ranges for custom web application development in 2026, what drives costs up or down, and how to avoid paying for things you don't need.
Read more →Compare the top free task management tools for small teams. What features actually matter and how to choose between Trello, Asana, and lightweight alternatives.
Read more →How building k-tasks, k-fichaje, and k-factu changed how we think about software, and why 'just use an existing tool' isn't always the right advice.
Read more →What does it mean to build GDPR-first software? The practical difference between compliance-as-checkbox and privacy as a design principle — from a European software company.
Read more →A practical guide to choosing the right Shopify development agency. Red flags, must-haves, and questions to ask before signing anything.
Read more →Should you build a custom web application or use existing software? A practical framework for making the right choice based on your business needs and budget.
Read more →