Morning.dev

[C#] Zero-Dependency, High-Performance, Cross-Platform Web Glue Library: PicoServer Value Discovery and Selection Guide

DEV Community • 2026-04-29 15:00

[C#] Zero-Dependency, High-Performance, Cross-Platform Web Glue Library: PicoServer Value Discovery and Selection Guide

PicoServer is a lightweight web-enablement glue library for the .NET ecosystem. With zero dependencies and requiring neither IIS nor Kestrel, it covers Web APIs, WebSocket real-time communication, website building, and static file hosting. It needs zero configuration, enables a WebAPI with a single line of code, and never forces your business logic into a specific pattern. It can effortlessly e...

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6m read

Cascading Style Sheets • 2026-04-29 15:00

CSS Demystified

Hello Everybody Is there anyone who has the updated version of the "CSS Demystified" course by Kevin Powell? submitted by /u/Ok_Opportunity_3443 [link] [comments]

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1m read

newest submissions : multi • 2026-04-29 15:00

The Final Form of Software Development

submitted by /u/davidw_- to r/ProgrammingLanguages [link] [comments]

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1m read

How AI Virtual Assistants Are Powering No-Code Platforms Behind the Scenes

SitePoint • 2026-04-29 15:00

How AI Virtual Assistants Are Powering No-Code Platforms Behind the Scenes

null Continue reading How AI Virtual Assistants Are Powering No-Code Platforms Behind the Scenes on SitePoint.

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1m read

DEV Community • 2026-04-29 15:00

AWS Cellular Architecture: Scaling Event-Driven Systems with DynamoDB, SNS, and SQS

1. Introduction In the cloud-native era, scaling an architecture often leads to a massive, interconnected system where a single failure can cause a global outage. Cellular Architecture solves this by decomposing the system into independent, isolated failure domains called "cells." In this tutorial, you will build a highly resilient event-driven architecture by combining the cellular pat...

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6m read

DEV Community • 2026-04-29 15:00

Adding Authentication Middleware With Descope

This blog was originally published on Descope. Looking to implement authentication middleware in your app? Most modern frameworks support middleware functions that let you intercept user requests, verify tokens, and control access—all in a centralized way. In this blog, we'll walk through how authentication middleware works and how to implement it effectively using code examples in Node.js and P...

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5m read

DEV Community • 2026-04-29 15:00

Why we ship untested prompts (and the supply-chain pattern that fixes it)

I'd never approve a PR that bypassed CI. But I've watched dozens of teams — including ones I've worked on — deploy prompt changes with zero of the verification we'd insist on for a code change. Edit a string in a config file. Push. Hope. A prompt change is a logic change. It alters how the system behaves under uncertainty, what it returns under load, and how it handles edge cases nobody enumerat...

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2m read

Russia to mark war anniversary with parade, but no equipment

newest submissions : multi • 2026-04-29 14:59

Russia to mark war anniversary with parade, but no equipment

submitted by /u/Evening_Lawyer6570 to r/worldnews [link] [comments]

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1m read

CSS-Tricks • 2026-04-29 14:58

contrast()

The contrast() filter function increases or decreases the contrast of an element. contrast() originally handwritten and published with love on CSS-Tricks. You should really get the newsletter as well.

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1m read

CSS-Tricks • 2026-04-29 14:57

contrast-color()

The contrast-color() function takes a <color> and returns either black or white, whichever is the most contrasting color for that value. contrast-color() originally handwritten and published with love on CSS-Tricks. You should really get the newsletter as well.

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1m read

DEV Community • 2026-04-29 14:57

MACF: The 6-Component Framework Every Enterprise Multi-Agent AI System Needs

The Problem Nobody Talks About You can wire together a multi-agent system in an afternoon with LangChain, CrewAI, or AutoGen. You'll have agents calling tools, passing messages, and producing outputs. It works. Then someone asks: "Which agent decided to access that patient record? Can you show us the full decision trail for the compliance audit?" Or: "The orchestrator passed a context...

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12m read

Iran has highly enriched uranium at Isfahan complex, UN nuclear agency believes | CBC News

newest submissions : multi • 2026-04-29 14:55

Iran has highly enriched uranium at Isfahan complex, UN nuclear agency believes | CBC News

submitted by /u/ZealousidealHead5488 to r/worldnews [link] [comments]

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1m read

DEV Community • 2026-04-29 14:55

Migrating to freightutils-mcp v2.0.0: snake_case across every surface

I shipped v2.0.0 of freightutils-mcp on 25 April. It's a breaking change with one purpose: one canonical input schema across the npm package, the n8n node, the Zapier app, and the HTTP MCP endpoint at freightutils.com/api/mcp. If you're integrating against any of these, here's what you need to know. Why snake_case Response keys were already snake_case across the REST API. Input keys w...

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2m read

DEV Community • 2026-04-29 14:54

Goodhart’s law is ruining models, a call to (experienced) arms.

I’ve been coding for about 20 years professionally, and frankly I don’t really “code” anymore—if by coding you mean typing syntax on a keyboard. Surprisingly, I don’t feel any less effective or any less of an engineer. I actually feel rather excited as various bottlenecks around me are removed. So yeah, I’m not worried about AI taking my career away. It already took away my coding, and I still lov...

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3m read

Taiwan Leader’s Last-Minute Plea to Fly Via Germany and Czech Was Rejected

newest submissions : multi • 2026-04-29 14:53

Taiwan Leader’s Last-Minute Plea to Fly Via Germany and Czech Was Rejected

submitted by /u/Turbulent-Job-7283 to r/worldnews [link] [comments]

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1m read

Trump urges Iran to sign a deal after report suggests US may extend blockade

newest submissions : multi • 2026-04-29 14:53

Trump urges Iran to sign a deal after report suggests US may extend blockade

submitted by /u/Raj_Valiant3011 to r/worldnews [link] [comments]

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1m read

Level Up Coding - Medium • 2026-04-29 14:51

Automate GitHub PRs with Agentic AI!

If you want to Automate GitHub PRs, the real goal is not just adding another bot comment to a pull request. The goal is to give reviewers the context they usually have to gather manually: who owns the service, whether it is deployed, whether basic repository standards are in place, and whether the change looks safe to merge.A useful AI pull request workflow can do exactly that. When a PR opens, it...

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10m read

Gradient Descent from First Principles: Why Adam Outperforms SGD on Transformers

Level Up Coding - Medium • 2026-04-29 14:51

Gradient Descent from First Principles: Why Adam Outperforms SGD on Transformers

Every transformer you have ever trained was optimised with Adam or AdamW. Most engineers who train them treat the optimizer as a black box…Continue reading on Level Up Coding »

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1m read

Kafka Is the Right Answer for Fewer Problems Than Your Team Thinks

Level Up Coding - Medium • 2026-04-29 14:51

Kafka Is the Right Answer for Fewer Problems Than Your Team Thinks

We used it for 11 things. Seven of them could have been a Postgres table and a cron job. Here’s how we now decide which three Kafka…Continue reading on Level Up Coding »

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1m read

DEV Community • 2026-04-29 14:51

I Scanned My MacBook and Found 127GB of Developer Junk. Here's What It Was

Last week I ran MegaCleaner on my development MacBook for the first time in months. It found 127GB of junk. Not "maybe junk" — actual build artifacts, stale caches, and orphaned data from tools I use every day. My 512GB drive had 47GB free. After cleaning, I had 168GB free. That's a quarter of my entire disk reclaimed. Here's the full breakdown of what was hiding on my machine. The Sca...

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7m read