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Top Articles of the Day | 03-Nov-2026

Read the best articles of today, from around the globe, curated at one place for you!

AI & Data

Pick #1
I set average to micro to fix a scikit-learn error. My F1 score turned into accuracy
Dev.to 4 min read 3 reactions

An LLM routes our support tickets into three queues: general, billing and refund. I wanted an F1...

Pick #2
Launch HN: Momentic (YC W24) – Agents that catch bugs by using your app
Hacker News 1 min read 138 points

Mo is Momentic's AI QA engineer. It finds bugs in your web, iOS and Android apps with repro steps, then turns its runs into regression tests for every PR.

Pick #3
Last night an AI agent performed brain surgery on a mouse
Hacker News 1 min read 129 points

Last night an AI agent performed brain surgery on a mouse. We gave it 19 gene therapy vectors in a spreadsheet, a mouse model of epilepsy, access to a motorize surgery rig with cameras and one goal: reduce seizures. It picked the drug. It picked the brain region. It derived the coordinates from t…

Product

Pick #1
I built a 3D game about my Nigerian childhood (and I'm not a game developer)
Dev.to 9 min read 25 reactions

If you grew up in Nigeria, there is one sentence that can stop your heart in the middle of...

Pick #2
Next.js Doesn't Render Pages Anymore. It Streams Something Stranger.
Dev.to 9 min read 17 reactions

A deep visual guide to how Next.js and React Server Components really work under the hood. Why Client Components run on the server, what the RSC Payload is, and how hydration connects them.

Pick #3
Two Truths and a Lie: Developer Edition.
Dev.to 2 min read 20 reactions

We all know the classic icebreaker: three statements, two true, one a lie. Today we're playing it...

Programming

Pick #1
Product Hunt Launches Look Impressive. But Do They Bring Paying Customers?
Dev.to 16 min read 59 reactions

TL;DR Public founder accounts of Product Hunt launches swing from zero paying customers to...

Pick #2
Show HN: Warsaw in voxels – An interactive 3D map of the city centre
Hacker News 246 points

Central Warsaw in 1 m voxels, built from OpenStreetMap, LiDAR and the city's tree database. Walk around the Palace of Culture, change the date, hour and weather, or possess a pedestrian. Inspired by Minecraft, MagicaVoxel and Dungeon Keeper.

Pick #3
gp-grid: A Free, Open-Source TypeScript Data Grid for React, Vue, and Angular (No Paywalled Features)
Dev.to 15 min read 28 reactions

An open-source data grid can look impressive with 1,000 rows and still struggle when your application...

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