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1115 articles from 16 sources
I Built a Skill Registration Framework for AI Agents in 3000 Lines of TypeScript
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DEV Community · Technology

I Built a Skill Registration Framework for AI Agents in 3000 Lines of TypeScript

I was tired of every AI agent framework having a different way to register tools. So I built one that works for all of them. ## The Problem If you've built AI agents, you know the pain. Every framework — LangChain, AutoGen, CrewAI, OpenClaw — has its own way to define tools and skills. Want to add...

vardhineediganesh877-ui
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Cloud sync is a feature you’re paying for with your privacy
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DEV Community · Technology

Cloud sync is a feature you’re paying for with your privacy

Open a new app. Create an account. Verify your email. Choose a plan. Grant permissions. Now you can take notes. This is the default in 2026. And most developers just accept it. I've been building local-first terminal tools for a while now, and the more I do it, the more convinced I am that the ind...

phlx0
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Mastering Spring Security with Spring Boot 3 and SecurityFilterChain
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DEV Community · Technology

Mastering Spring Security with Spring Boot 3 and SecurityFilterChain

Mastering Spring Security with Spring Boot 3 and SecurityFilterChain Learn how to implement robust security in your Spring Boot 3 applications using Spring Security and SecurityFilterChain Implementing security in web applications is a critical aspect of development that is often overl...

Rajesh Mishra
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Quark's Outlines: Python Frame Objects
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DEV Community · Technology

Quark's Outlines: Python Frame Objects

Quark’s Outlines: Python Frame Objects Overview, Historical Timeline, Problems & Solutions An Overview of Python Frame Objects What is a Python frame object? When you run a Python function, Python creates a frame object. A frame object holds everything Python ne...

Mike Vincent
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Next.js 16.2 Turbopack: 400% Faster next dev — What It Actually Feels Like
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DEV Community · Technology

Next.js 16.2 Turbopack: 400% Faster next dev — What It Actually Feels Like

Next.js 16.2 shipped last month with one headline claim: next dev\ is now 400% faster. The official release notes promise 10x HMR on large projects. Turbopack replaces Webpack as the default bundler. I've been running it on five production-grade template repos for two weeks. Here's what that actual...

Craftly-dev
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Material Design Principles Are Correct. Implementing Them Will Break You.
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DEV Community · Technology

Material Design Principles Are Correct. Implementing Them Will Break You.

Long read. Written from nine years of implementation experience, not the spec. Preface I believe Material Design is correct. Not partially correct -- correct in its core philosophy about how interfaces should behave under load, under interaction, under uncertainty. I follow new vers...

Phaneendra Kanduri
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Hono.js on Cloudflare Workers: Typed APIs That Actually Run at the Edge
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DEV Community · Technology

Hono.js on Cloudflare Workers: Typed APIs That Actually Run at the Edge

I've been running Express-style Node servers for years. They work. They're familiar. And for most projects I've touched, they're also overkill — a whole VM babysitting a few hundred requests per day. Last quarter we moved our AI agent webhook layer to Hono on Cloudflare Workers. Here's what that ac...

Atlas Whoff
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Wordpress - Why Clients Keep Asking “Where To Edit This?”
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DEV Community · Technology

Wordpress - Why Clients Keep Asking “Where To Edit This?”

WordPress 7.0 introduces a major cornerstone of Gutenberg Phase 3: real-time collaboration. At the center of it is real-time collaboration (RTC) — the ability for multiple users to edit the same page simultaneously, with live cursors, instant syncing, and inline comments.   It sounds fancy, remind...

Steven K
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Automate Customs Chaos: Build an AI-Ready Product Database
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DEV Community · Technology

Automate Customs Chaos: Build an AI-Ready Product Database

Struggling with inconsistent HS codes and manual paperwork for every shipment? For niche importers, this rework isn’t just tedious—it’s a compliance risk and profit killer. The solution isn’t more manpower; it’s a smarter single source of truth. Your Product Database: The Engine of Automat...

Ken Deng
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Kawaii Greenhouse | Earth Day Edition 🏞️🌞🌸🌵
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DEV Community · Technology

Kawaii Greenhouse | Earth Day Edition 🏞️🌞🌸🌵

This is a submission for Weekend Challenge: Earth Day Edition What I Built: I built the Kawaii Greenhouse! 🌸🌵 It is an interactive, cozy, and highly educational virtual garden built to celebrate Earth Day and bridge the gap between cute digital art and real-world botany. My goal was to creat...

Megz Lawther
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Why Anomaly Detection Can't Block the Ingestion Pipeline
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DEV Community · Technology

Why Anomaly Detection Can't Block the Ingestion Pipeline

The first version of the anomaly evaluator ran inline. A batch of 100 readings flushed to TimescaleDB, then the same function called evaluate_batch, which fetched alert rules, computed rolling statistics from the continuous aggregates, checked cooldown windows, persisted alerts, published NATS event...

Kingsley Onoh
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I finally launch the SaaS version of my headless CMS.
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DEV Community · Technology

I finally launch the SaaS version of my headless CMS.

I’ve been working on Noma for quite a while now, and the hosted SaaS version is finally live: app.nomacms.com. So yeah, it’s no longer just something you self-host. There are real workspaces, billing, proper multi-tenant isolation, and a dashboard you can just open and start using. No setup, no “cl...

Raşit
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I Spent a Week Securing Webhook Ingestion. The Real Attack Surface Was Delivery.
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DEV Community · Technology

I Spent a Week Securing Webhook Ingestion. The Real Attack Surface Was Delivery.

I ran the security review two weeks after the first deployment. The ingestion side looked solid: HMAC signature verification using crypto.timingSafeEqual, rate limiting at 1,000 requests per minute, payload size capped at 1MB, idempotency deduplication on every incoming event. I was satisfied with t...

Kingsley Onoh
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