DEV Community • 2026-04-08 18:29

Is your AI wrapper a "High-Risk" system? (A dev's guide to the EU AI Act)

If you're building AI features right now, you and your team are probably arguing about the tech stack: Should we use LangChain or LlamaIndex? Should we hit the OpenAI API or run Llama 3 locally? Here is the harsh truth about the upcoming EU AI Act: Regulators do not care about your tech stack. They don’t care if it’s a 100B parameter model or a simple Python script using scikit-learn. T...

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DEV Community • 2026-04-08 18:28

How We Use Gherkin, Envelopes, and Schemas to Shape Agent Behavior

Instead of writing rules agents ignore, we describe the behaviors we want. A look at how Gherkin scenarios, message envelopes, and structured output formats work together to make AI agents reliably do the right thing. When we first started building more complex prompts, we took the programming mindset to prompting: we wrote instructions, added more rules when something broke, and ended up with...

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Vance to lead US delegation to Iran talks on Saturday
newest submissions : multi • 2026-04-08 18:28

Vance to lead US delegation to Iran talks on Saturday

submitted by /u/This_Way_Comes to r/worldnews [link] [comments]

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𝚓𝚊𝚟𝚊𝚜𝚌𝚛𝚒𝚙𝚝 • 2026-04-08 18:27

a CLI that turns TypeScript codebases into structured context

I’m building an open-source CLI that compiles TypeScript codebases into deterministic, structured context. It uses the TypeScript compiler (via ts-morph) to extract components, props, hooks, and dependency relationships into a diffable json format. The idea is to give AI tools a stable, explicit view of a codebase instead of inferring structure from raw source. Includes watch mode to keep context ...

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Engineering at Meta • 2026-04-08 18:25

Trust But Canary: Configuration Safety at Scale

As AI increases developer speed and productivity it also increases the need for safeguards. On this episode of the Meta Tech Podcast, Pascal Hartig sits down with Ishwari and Joe from Meta’s Configurations team to discuss how Meta makes config rollouts safe at scale. Listen in to learn about canarying and progressive rollouts, the health checks [...] Read More... The post Trust But Canary: C...

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How to add a slide down animation for the appearance of an element in a multi-page app?
Newest questions tagged css - Stack Overflow • 2026-04-08 18:24

How to add a slide down animation for the appearance of an element in a multi-page app?

I am making an MPA using modern HTML and CSS but no Javascript framework. I have a form which shows an error message when there is a submit error. I want to add a slide down animation to the error message, so it looks like it is pushing the rest of the form fields down. I am using a cross-document view transition to try to achieve this effect. The problem is that my animation shows empty space wit...

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Israeli strikes in Gaza kill four, including Al Jazeera journalist, medics say
newest submissions : multi • 2026-04-08 18:24

Israeli strikes in Gaza kill four, including Al Jazeera journalist, medics say

submitted by /u/Infodataplace to r/worldnews [link] [comments]

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DEV Community • 2026-04-08 18:23

I Build a AI app for terribly mindful idea gets madly for search.

This is a submission for the DEV April Fools Challenge What I Built A button. Just a button. You click it, and lines start crawling across your screen. 50 vertical lines and 50 horizontal lines slowly forming a grid of boxes like graph paper possessed by a ghost. That's it. That's the whole app. No data. No purpose. No redemption arc. You can control how many lines appear, how fast they draw, a...

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DEV Community • 2026-04-08 18:20

I built a zero-loss webhook delivery engine with Java 21 Virtual Threads

Tired of losing Stripe/PayPal webhook events when my server was down. Built WireVault — catches every webhook, stores it in PostgreSQL, retries with exponential backoff, and lets you replay anything on demand. Stack Java 21 Virtual Threads (Project Loom) Quarkus — docker-compose up and it works in 30 seconds PostgreSQL 16 + GIN indexes on JSONB for instant payload search WebSocket li...

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‘Why my child?’: Yemen’s Taiz mourns sniper’s killing of teen
newest submissions : multi • 2026-04-08 18:18

‘Why my child?’: Yemen’s Taiz mourns sniper’s killing of teen

submitted by /u/HuzaifaM1221 to r/worldnews [link] [comments]

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Trump says Vance may not attend peace talks in Pakistan over safety concerns
newest submissions : multi • 2026-04-08 18:16

Trump says Vance may not attend peace talks in Pakistan over safety concerns

submitted by /u/CommunicationLife753 to r/worldnews [link] [comments]

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DEV Community • 2026-04-08 18:15

🌪️ CSS Uncenterer Apocalypse - Centered Divs Destroyed! 🫖

This is a submission for the DEV April Fools Challenge What I Built 💥 CSS Uncenterer Apocalypse! Perfectly centered divs get YEETED to random chaos—rotations, offsets, color madness. 0% utility, 100% "WHY?!" 🔥 LIVE: https://02manisha.github.io/DEv Demo Your screenshot proves it! Purple div → total anarchy 🌀 Code Repo: https://github.com/02Manisha/DEv Live: htt...

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DEV Community • 2026-04-08 18:15

What is a Constructor ?

Introduction In JavaScript, a constructor is a special function or method used to create and initialize objects. Whenever you want to create multiple objects with similar structure, constructors help you do it easily and efficiently. Why Do We Need Constructors? Without constructors, you would have to manually create objects like this: let student1 = { name: "Silambu", age: 21 }; let student2 ...

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DEV Community • 2026-04-08 18:14

Uses of C and C++ in Modern Technology

Introduction C and C++ are among the most powerful and widely used programming languages in the world. They are known for their speed, efficiency, and control over system resources. These languages form the foundation of many modern technologies and are still highly relevant today. 💡 What is C and C++? C is a procedural programming language used for system-level programming. C++ is an extension ...

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No big trucks for little roads: American OEMs say EU is blocking imports | European buyers aren’t interested in full-size trucks; U.S car industry doesn’t care.
newest submissions : multi • 2026-04-08 18:14

No big trucks for little roads: American OEMs say EU is blocking imports | European buyers aren’t interested in full-size trucks; U.S car industry doesn’t care.

submitted by /u/ControlCAD to r/technology [link] [comments]

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DEV Community • 2026-04-08 18:14

What is Method Overloading in Java?

Method Overloading In java is a feature that allows a class to have multiple methods with the same name, provide they have different parameter lists It is a form of compile-time polymorphism also known as static polymorphism or early binding Methods can share the same name if their parameter lists differ. Cannot overload by return type alone; parameters must differ. The compiler chooses the mo...

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Hacker News: Front Page • 2026-04-08 18:13

One item purchased, Ten emails

Article URL: https://joshghent.com/online-shopping/ Comments URL: https://news.ycombinator.com/item?id=47694093 Points: 22 # Comments: 3

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At least 254 killed after Israel hits Lebanon with massive wave of airstrikes
newest submissions : multi • 2026-04-08 18:13

At least 254 killed after Israel hits Lebanon with massive wave of airstrikes

submitted by /u/JustThatSloth to r/worldnews [link] [comments]

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DEV Community • 2026-04-08 18:11

That '44% AI Citation Lift from Schema Markup' Stat? I Tried to Find the Primary Source.

If you've read any article about optimizing for AI search engines in the past year, you've probably seen this claim: "Adding schema markup increases AI citations by 44%." It shows up in vendor blogs, agency whitepapers, conference slides, and "ultimate guides to GEO." It's one of the most-cited statistics in the generative engine optimization space. And as far as I can tell, it doesn't trace b...

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Building Multi-Agent Systems That Don't Collapse in Production
DEV Community • 2026-04-08 18:10

Building Multi-Agent Systems That Don't Collapse in Production

Building Multi-Agent Systems That Don't Collapse in Production Multi-agent AI deployments grew 327% in four months across 20,000 organizations (Databricks, 2025). Most of those deployments will fail in production. Not because the models are bad. Because the composition is broken. This post covers three failure modes I've seen repeatedly in regulated production environments, and the engineering ...

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