Top Articles of the Day | 20-Sep-2026

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

AI & Data Product Programming

AI & Data

Pick #1

What Do You Do While AI Codes? I Make Mine Argue With Itself.

Dev.to 5 min read 18 reactions

Be honest: what do you actually do while the agent types? I used to just watch. Not read, watch....

Pick #2

Learning another language may be one of the best ways to keep your brain healthy

Hacker News 71 points

Learning another language is not a miracle cure for aging, and it cannot guarantee protection against Alzheimer’s disease. But it does have various other benefits.

Pick #3

Jev Does Not Replace the LLM. It Changes Who Owns the Decision

Dev.to 10 min read 5 reactions

Introduction Hi, I'm miruky. TypeSafe AI introduced Jev in early access on September...

Product

Pick #1

I got rejected for using AI in an interview. Then I watched the interviewer do it.

Dev.to 5 min read 21 reactions

I got the rejection email on a Tuesday. I've been rejected before — everyone has. This one broke...

Pick #2

How to Send Email With SMTPfast Two Ways, and Actually Watch Where It Went

Dev.to 7 min read 17 reactions

Disclosure: I have no affiliation with SMTPfast. Nobody paid for this post. I already have an...

Pick #3

Running a Tech Holding Company at 12: How I Manage Multiple Projects on a $150 Phone 📱🏢

Dev.to 3 min read 17 reactions

Most developers struggle to maintain a single side project. I’m 12 years old, I build entirely on a...

Programming

Pick #1

I Let AI Write My Tests for 6 Months. Here Is What Actually Survived Production

Dev.to 5 min read 14 reactions

Last month a teammate pasted a Playwright test into our PR channel and wrote "AI generated this in 4...

Pick #2

Show HN: CUA-S1 – A System One Model for Computer Use

Hacker News 71 points

Scale computer-use 2.0 with open-source drivers, cross-OS fleets, and benchmarks for training, evaluation, and data generation. - trycua/cua

Pick #3

Token-Efficient Agentic Development — Part 1: What Are You Actually Paying For?

Dev.to 9 min read 6 reactions

AI-assisted development is rapidly moving beyond autocomplete and simple chat interfaces. We are...

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