Please confirm you are human

This browser or connection looks automated. Press and continuously hold the control for 3 seconds to enable Google-hosted web results and, when separately allowed, AI-assisted answers.

A successful check enables 100 search requests. Interactive access does not authorize scraping, systematic collection, or reuse of search output.

Hold with a pointer, or hold Space or Enter.

News

DEV Community
dev.to > cornelcroi > i-pay-an-llm-to-approve-bad-reviews-3be2

I pay an LLM to approve bad reviews

10+ hour, 53+ 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…...

DEV Community
dev.to > buildkaro > building-pune-pulse-a-real-time-3d-digital-twin-with-an-idmmobil-traffic-engine-50k2

Building Pune Pulse: a real-time 3D digital twin with an IDM/MOBIL traffic engine

1+ day, 20+ 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…...

DEV Community
dev.to > frorning > the-browser-only-talks-to-one-server-composing-marko-react-and-riot-into-one-hotel-page-3355

The browser only talks to one server — composing Marko, React, and Riot into one hotel page

6+ day, 20+ 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…...

DEV Community
dev.to > rebaiahmed > i-open-sourced-kleinanzeigens-full-category-tree-634-categories-no-api-existed-1e73

I open-sourced Kleinanzeigen's full category tree (634 categories, no API existed) 🗂️

1+ week, 5+ day ago   (256+ words) Kleinanzeigen.de — Germany's biggest classifieds site — has no public API and no category reference. While building AnzeigenBoost, I had to reverse-engineer the full category tree directly from their listing form: 15 top-level, 143 second-level, 476 third-level categories, with numeric IDs for L1/L2 and slug…...

DEV Community
dev.to > mikhailnikitenkov > building-a-public-coupon-quality-crawler-that-fails-closed-kip

Building a public coupon-quality crawler that fails closed

1+ week, 6+ day ago   (810+ words) Coupon data has an awkward property: most defects look plausible. An expired offer can still have polished copy. A publisher instruction can look like shopper-facing terms. The same offer can appear on two localized pages with different text. A code…...

DEV Community
dev.to > sammyrwayne > car-wash-system-with-python-1ge6

CAR WASH SYSTEM WITH PYTHON

2+ week, 2+ 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,…...

DEV Community
dev.to > priyasundaram > that-category-sidebar-on-every-shopping-site-you-can-build-it-in-pure-python-49n6

That category sidebar on every shopping site? You can build it in pure Python

2+ week, 4+ day ago   (238+ words) I'm Priya Sundaram, the current maintainer of whoosh3 — the actively-maintained fork of the pure-Python Whoosh full-text search library. Every snippet below is verified against the current release (3.48.0). You don't. If your catalog is a few thousand rows, you can build the…...

DEV Community
dev.to > restockd > why-real-time-restock-alerts-are-harder-than-they-look-3n73

Why real-time restock alerts are harder than they look

2+ week, 6+ day ago   (961+ words) A restock alert sounds like a tiny programming exercise. That version works until real shoppers depend on it. Retail inventory is messy. A product page can say one thing while checkout says another. Availability can vary by location. A popular…...

DEV Community
dev.to > neithergalax > smashing-the-mcp-skill-tradeoff-more-guidance-better-agents-2g21

Smashing the MCP + Skill Tradeoff: More Guidance, Better Agents?

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…...

DEV Community
dev.to > leojulieta > roteiros-de-viagem-seguros-em-minutos-com-ia-e-python-39hl

Roteiros de Viagem Seguros em Minutos com IA e Python

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…...