Geekguayaco blogTechnical and business notes on Laravel, Astro, WordPress and Flutter.https://geekguayaco.com/enHow to design wallets and cascading prices for resellershttps://geekguayaco.com/en/blog/wallets-and-cascading-prices-for-resellers/https://geekguayaco.com/en/blog/wallets-and-cascading-prices-for-resellers/What I learned building a multi-level reseller panel: data isolation, safe wallets, prices with a floor and recovery of stuck orders.Thu, 01 Oct 2026 00:00:00 GMTYour app goes down when more than 10 users come in: what to checkhttps://geekguayaco.com/en/blog/app-crashes-with-more-than-10-users/https://geekguayaco.com/en/blog/app-crashes-with-more-than-10-users/Why an app that works with few users fails as it grows: connection limits, no queues, single processes and free plans, and how to test it.Tue, 29 Sep 2026 00:00:00 GMTIt worked in testing, but in production it is very slowhttps://geekguayaco.com/en/blog/worked-in-testing-slow-in-production/https://geekguayaco.com/en/blog/worked-in-testing-slow-in-production/The most common causes of slowness when going to production: queries without indexes, heavy images, no cache and tasks that should run in the background.Mon, 28 Sep 2026 00:00:00 GMTYou built your site with AI and don't know how to deploy ithttps://geekguayaco.com/en/blog/deploy-your-ai-built-website/https://geekguayaco.com/en/blog/deploy-your-ai-built-website/What is missing between an AI-made prototype and a published site: domain, SSL, environment variables, database, backups and repeatable deployment.Sat, 26 Sep 2026 00:00:00 GMTWhy I use Astro for fast sites with good SEOhttps://geekguayaco.com/en/blog/why-astro-for-fast-sites/https://geekguayaco.com/en/blog/why-astro-for-fast-sites/How Astro delivers light HTML and loads JavaScript only where needed, and why that helps a site's performance and search ranking.Sun, 20 Sep 2026 00:00:00 GMTHow to integrate WhatsApp Business into your Laravel systemhttps://geekguayaco.com/en/blog/whatsapp-business-with-laravel/https://geekguayaco.com/en/blog/whatsapp-business-with-laravel/The key points for connecting WhatsApp Business to a Laravel application: webhooks, templates, the 24-hour window and queued sending.Sat, 12 Sep 2026 00:00:00 GMTFlutter or native: how to decide for your first apphttps://geekguayaco.com/en/blog/flutter-or-native/https://geekguayaco.com/en/blog/flutter-or-native/Practical criteria for choosing between Flutter and native development based on budget, timelines, performance and the team that will maintain the app.Sun, 09 Aug 2026 00:00:00 GMTHow much custom software costs and what it depends onhttps://geekguayaco.com/en/blog/how-much-does-custom-software-cost/https://geekguayaco.com/en/blog/how-much-does-custom-software-cost/The factors that most affect the cost of a custom system, and how to prepare your project to get a realistic quote.Tue, 21 Jul 2026 00:00:00 GMT