22+ hour, 13+ min ago   (783+ words) Every trip report on my travel site goes through an LLM before readers see it. The most important line in that prompt is not about catching bad content. It is this one, verbatim: "Bad reviews" as in negative. The trip…...

2+ day, 7+ hour ago   (332+ words) I wanted to see my city — Pune, India — alive in 3D. Not a game with a fictional map, and not a navigation app tracking where I am. Just the real city, rendered accurately, with traffic that actually behaves like traffic. So…...

1+ week, 7+ hour ago   (804+ words) You open a hotel page. It looks like one product: a search grid, a featured stay, local highlights, reviews, a sticky trip summary. Under the hood it is eight HTTP servers and three UI runtimes. That is the experiment behind…...

2+ week, 3+ day ago   (281+ words) As part of my journey in software development, I decided to build a Car Wash Management System using Python. The main goal of the project was to create a simple and practical system to help manage a car wash business,…...

3+ week, 1+ day ago   (608+ words) This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry. I've been working on a Tokyo public transit MCP server for a while (see the previous posts in the series). Recently, I started experimenting with…...

3+ week, 6+ day ago   (978+ words) Viagem Inteligente 2026: Como Planejar Destinos Seguros com IA em Minutos Introdução A pandemia acabou, as fronteiras reabriram e a ansiedade por viagens seguras está em alta. Hoje, basta digitar um pedido e, em poucos cliques, um assistente de IA entrega…...

4+ week, 11+ hour ago   (652+ words) Let me walk you through how this transformation happens in practice, using a hotel ranking system as our example. This isn't theoretical—it's a pattern I've refined through multiple implementations across different travel verticals. Week two is where feature engineering…...