BlogPractical ideas on AI,
Practical ideas on AI,
data and software.
What we learn building products for companies in Peru and Latin America, explained plainly.
Written by Pool DezaFounder of IA Systems & Data
Latest article · 2 min readWe asked ChatGPT for the best dentist in Surco, Lima: what the 5 it recommended have in commonExperiment #1: we asked ChatGPT for the best dentist in Surco, Lima, and it recommended five clinics. All five have 4.9 stars or more and over 200 reviews. Here is what the answer shows and what any dental practice can do today.ChatGPTLocal businessReviewsExperimentsRead articleAll articles
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- 2 min readPomodoro: one block of time, one specific taskHow to apply Pomodoro to studying and web development: define a task, work in blocks, respect the breaks, and review the effort so you can plan better.Web developmentProductivityPomodoroFocusTime managementContinuous learning
- 2 min readNVIDIA Nemotron 3.5 Transcribe: more control over the transcriptions in your applicationsNVIDIA’s new model combines multilingual transcription with instruction-based control. What it brings to voice products and what I’d measure before integrating it.Artificial intelligenceNVIDIANemotronTranscriptionSoftware developmentDigital products
- 2 min readMollyIA is now in the Microsoft Store: transcribe Zoom, Meet, and Teams meetings without botsMollyIA, IA Systems & Data’s app for transcribing meetings on your PC, can now be installed from the Microsoft Store. What it does, what happens to your audio, and why it doesn’t need a bot in the call.Artificial intelligenceMollyIAProductivity
- 1 min readGemini 4 Argon scores 77.9% on DeepSWE v1.1: the full comparison deserves a closer lookGoogle presents Argon as a model for complex, multi-step tasks. It leads DeepSWE v1.1, but the order changes on Terminal-bench 4.0. Here’s how I’d evaluate it in a real development workflow.Artificial intelligenceGeminiAI agents
- 1 min readAWS Lambda Web Functions: what changes when you deploy an HTTP applicationAWS announced a Lambda mode for running conventional HTTP servers with Express, Fastify, or Next.js. Three infrastructure details and what I’d measure before migrating.AWSCloud computingServerless
- 1 min readWhen is it worth splitting a sitemap?I reviewed the sitemap of a site I manage: it holds 75 URLs in a single file, and at that volume keeping it in one piece is reasonable. When and how to split it if the content grows.Technical SEOSearch ConsoleSitemap
- 1 min readServer Action or API in Next.js 16.4? When to use each oneBoth can save data; the difference is who needs to call the operation. My rule: a form in the app itself, Server Action; an integration or external client, Route Handler.Next.jsServer ActionsRoute HandlersWeb architecture
- 1 min readDoes Tailwind load less CSS than Bootstrap? It depends on the production buildI wouldn’t choose between Tailwind CSS 4.3 and Bootstrap 5.3 based on “which one is lighter”: the final size depends on how you build the project. Here’s what I’d check in production.Tailwind CSSBootstrapWeb performance
- 1 min readDoes your site show up when someone searches with a photo? Search Console now reports it separatelySince September 24, Search Console’s “Web: multimodal” filter shows the performance of web searches started with images: Google Lens, Circle to Search, and more.Technical SEOSearch ConsoleVisual search
- 2 min readTypeScript 7 moves its compiler to Go: what changes for those of us who write code?TypeScript 7.0 introduces a native compiler written in Go. Before migrating, it’s worth measuring type checking and reviewing the tools that depend on the TypeScript API.TypeScriptWeb developmentDeveloper Experience
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