Building intelligent systems
Deep dives into AI automation, Python architecture, and the engineering behind production-grade systems
AI Automation for Small Business: 10 Ways to Save Time and Money in 2026
Discover 10 practical AI automation ideas for small businesses in 2026. Learn which tasks to automate first, real costs, and expected ROI from AI tools and custom solutions.
Custom CRM vs Off-the-Shelf: Which Is Right for Your Business?
Should you build a custom CRM or use Salesforce/HubSpot? Compare costs, flexibility, and ROI of custom CRM development vs off-the-shelf solutions for small and mid-size businesses.
WhatsApp Chatbot for Business: Cost, Features, and How to Get Started
How much does a WhatsApp chatbot for business cost? Learn about features, pricing tiers, the WhatsApp Business API, and how to build a chatbot that automates customer support and sales.
How to Hire a Freelance Developer in Barcelona: Complete Guide for 2026
Looking to hire a freelance developer in Barcelona? This guide covers rates, where to find developers, what to look for, and how to manage remote collaboration in 2026.
How I Built an AI Chatbot That Handles 70% of Customer Support for a Barcelona E-commerce
Case study: AI chatbot built with Django and OpenAI that automated 70% of customer support and increased e-commerce conversion by 35%. Architecture, stack, and results.
Effective CRM Integration Strategies for Growing Companies
Discover top CRM integration strategies for growing companies. Enhance efficiency and customer relations with these practical tips.
Django vs FastAPI: Which Framework Should You Choose for Your Backend?
Django vs FastAPI: a practical comparison for backend development. When to use Django (SaaS, e-commerce, admin panels) vs FastAPI (microservices, real-time APIs). Based on 15+ production projects.
How to Build a Custom AI Chatbot for Your Business: A Step-by-Step Guide
A practical guide to building a custom AI chatbot for business: choosing the right type, tech stack (OpenAI, LangChain, Django), development process, costs, and common mistakes to avoid.
How Much Does It Cost to Build a SaaS MVP in 2026?
A realistic breakdown of SaaS MVP development costs in 2026: what affects pricing, typical ranges from EUR 3,000 to EUR 15,000+, and what you get at each level. Based on 15+ real projects.
Automate Workflows with Telegram Bots and AI
Discover how to automate business workflows using Telegram bots and AI for efficiency and productivity.
How to Launch an AI Product in 30 Days
A week-by-week plan to launch your AI product in 30 days. Covers validation, building the core, AI integration, testing, and launch strategy for startups and indie makers.
SaaS Backend Architecture: Building for Scale
A comprehensive guide to SaaS backend architecture. Covers multi-tenancy, database design, API design, background jobs, caching, deployment, monitoring, and security best practices.