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Top Articles of the Day | 30-Oct-2026

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

AI & Data

Pick #1
If persistence is not permission, where would you have drawn the line: cards only, or the entire turn?
Dev.to 11 min read 1 reactions

A RAG copilot answers a question, and the turn is stored with its source cards: which documents...

Pick #2
6 Practical Open-Source Libraries for LLM Guardrails and Validation
Dev.to 16 min read 1 reactions

An LLM application can generate fluent responses while violating output schemas, exposing sensitive...

Pick #3
Was it really the wind? I raced my windless ghost on ten rides
Dev.to 8 min read 1 reactions

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 4: Ghost in the Machine ...

Product

Pick #1
Over $5B drained from Binance in apparent hack
Hacker News 39 points

Read this Hacker News article from twitter.com.

Pick #2
Yes, {} + [] = 0. No, JavaScript Isn’t Broken
Dev.to 5 min read 32 reactions

JavaScript is a legendary programming language. Created in the mid-1990s in just 10 days, it was born...

Pick #3
Something I wanted to see on DEV.to organizations is now a reality. 🚀
Dev.to 1 min read 51 reactions

I submitted a PR to Forem to add article pinning for organizations, and it has now been...

Programming

Pick #1
NestJS 12: @Optional() Not Inherited by a Redeclared Constructor
Dev.to 14 min read 5 reactions

NestJS 12 stops inheriting @Optional() once a subclass redeclares its own constructor — not when it has none at all. Cheat sheet included.

Pick #2
Per-tenant sender reputation on one SES account
Dev.to 6 min read 5 reactions

If you send email on behalf of other businesses, you are holding a shared fuse. One customer imports...

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