Morning.dev

Active Inference, The Learn Arc — Part 2: Chapter 1 — Perception, Action, Learning as One Loop

DEV Community • 2026-04-20 02:21

Active Inference, The Learn Arc — Part 2: Chapter 1 — Perception, Action, Learning as One Loop

Series: The Learn Arc — 50 posts teaching Active Inference through a live BEAM-native workbench. Part 1 set the map. This is Part 2. The one-sentence claim Chapter 1 of Active Inference (Parr, Pezzulo, Friston — MIT Press 2022) makes a claim that is audacious in one line and then spends 230 pages proving it: Perception, action, and learning are the same process — running in three...

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6m read

DEV Community • 2026-04-20 02:21

august 2 is closer than you think, what the eu ai act actually requires from your agents

august 2 is closer than you think, what the eu ai act actually requires from your agents most compliance content on the EU AI Act reads like it was written by the same legal team that drafted the regulation. here is what it actually means if you are a developer shipping AI systems in the EU. the hard deadline is august 2, 2026. if your system touches any of the Annex III categories lik...

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2m read

DEV Community • 2026-04-20 02:17

Building KiranaMitra: An Offline-First POS App for Indian Kirana Stores with React Native

If you’ve ever visited a small kirana store in India, you already know the workflow is fast, local, and often messy. Many store owners still manage billing, stock, and udhar in notebooks or with apps that depend too much on internet connectivity or recurring subscriptions. That gap is what pushed me to build KiranaMitra, an offline-first POS and inventory app made specifically for Indian kirana st...

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5m read

DEV Community • 2026-04-20 02:16

How to Add Tamper-Evident Audit Trails to Your LangChain Agent

Your LangChain agent calls tools. It searches the web, reads files, queries databases, calls APIs. But can you prove what it did? Logs capture what happened. Cryptographic receipts prove it. The difference matters when an auditor, a customer, or a regulator asks "show me exactly what the agent did and prove it wasn't altered after the fact." This tutorial adds Ed25519-signed, hash-chained audit ...

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4m read

DEV Community • 2026-04-20 02:16

Signals in Vue (II): Interop, Async Patterns, SSR, and Common Pitfalls

Quick Overview How watch / watchEffect should be split from our createEffect How to avoid leftover subscriptions/computed nodes during component remounts (key changes) Two practical ways to handle async data, and how to optionally integrate with Vue Suspense Snapshot and subscription timing for SSR / Hydration Performance practices with equality comparison (equals) and normalized writ...

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8m read

DEV Community • 2026-04-20 02:14

React Native vs Swift and Kotlin: Performance, Cost, and Maintenance Compared

Choosing between React Native and native Swift/Kotlin development is one of the most consequential technical decisions a mobile product team makes in 2026. The wrong choice doesn't announce itself immediately — it shows up six months later as a performance regression under load, a platform-specific bug that only reproduces on a device you don't own, or a dependency upgrade that breaks half your UI...

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10m read

DEV Community • 2026-04-20 02:10

백링크 업체의 숨겨진 비밀 5가지

백링크 업체의 역할이 변화한 이유 2024년만 해도 백링크는 단순히 많은 수가 좋다고 여겨졌다. 하지만 지난 2년간 구글의 알고리즘이 급변하면서 상황이 완전히 바뀌었다. 2026년 현재 구글의 E-E-A-T 평가 시스템이 강화되면서 출처의 신뢰도가 이전보다 3배 이상 중요해졌다. 마케팅 에이전시 협회 데이터에 따르면, 지난해 백링크를 통한 순수 트래픽 증가 효과가 전년 대비 47% 감소했다. 이는 저품질 링크에 대한 페널티가 심해졌기 때문이다. 반면 고품질 관련 산업 매체에서 획득한 백링크의 효과는 오히려 2배 상승했다. 한 온라인 쇼핑몰 운영자 김민준 씨의 경험담을 들어보자. 2024년에는 월 500개 백링크를 구매했는데 큰 효과가 없었다. 하지만 2025년 중반부터 월 30개의 관...

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3m read

DEV Community • 2026-04-20 02:06

How AI Is Exposing Hidden Logos in Counterfeit Fashion Listings

AI-powered logo detection for counterfeit fashion listings uses computer vision and deep learning models to identify manipulated, obscured, or forged brand marks in product imagery — catching fakes that human reviewers and keyword filters consistently miss. Key Takeaway: The top tools for detecting hidden logos in fake fashion listings use AI-powered computer vision and deep learning — including...

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21m read

DEV Community • 2026-04-20 02:05

Satya AI v0.3.0: Open-Source Agent Governance with ROI Dashboard & SQLite Audit Store

🚀 Satya AI v0.3.0 is Here! I'm thrilled to announce the v0.3.0 release of Satya AI, an open-source platform I've been building for AI agent governance. What is Satya AI? Satya AI is a lightweight, open-source platform that enables autonomous AI agents to self-deploy, track tasks, and report progress in real-time — all while humans monitor everything from a clean web dashboar...

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1m read

DEV Community • 2026-04-20 02:02

I Worry I'm Not Developing

A few weeks ago I fixed a bug in CI that had been bothering me for a while. Intermittent failures. Only on some runners. The kind of thing where you can't reproduce it on demand and you can't rule out flakiness. It turned out to be a pnpm caching issue. We were caching node_modules directly, but pnpm uses hardlinks into its content store, and those hardlinks don't survive being cached and restore...

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6m read

DEV Community • 2026-04-20 01:59

Building a Blockchain Garden Tracker for Earth Day

This is a submission for Weekend Challenge: Earth Day Edition What I Built For this Earth Day challenge, I built a simple decentralized application (dApp) called Garden Tracker a tool that allows users to log the crops they plant and store that activity on the blockchain. The idea is simple: Plant something in real life -> Record it on-chain Using the Solana blockchain, users can ...

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1m read

DEV Community • 2026-04-20 01:58

Breaking Down Code

Disclaimer: I am a student coder for a coding bootcamp program, not an educator. My blog posts may come off as confusing however the entire point is me figuring out the answers to my own questions and proving myself wrong as I write. The full answer will never be given or explained well initially however as I write I will do my best to get to a suitable solution. Happy reading! One of the lessons...

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6m read

DEV Community • 2026-04-20 01:58

I built an MCP server for my crypto trading signal API — here’s how (and why)

altFINS just launched an MCP server for crypto analytics. Alpaca has one for trade execution. I built one for directional AI signals — OPEN_LONG, OPEN_SHORT, NO_SIGNAL — with confidence, TP, SL, and a human-readable thesis. Here's the 30-line implementation and why pre-computed signals are the missing piece. Why trading APIs need MCP right now Every algo trading API forces you to w...

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3m read

[Open-source Recommendation] Web Print Designer vg-print Based on Vue 3/Vue 2 + Hiprint

DEV Community • 2026-04-20 01:53

[Open-source Recommendation] Web Print Designer vg-print Based on Vue 3/Vue 2 + Hiprint

In web development, printing functionality has always been a headache. Traditional CSS printing struggles to precisely control pagination, headers and footers, and complex layouts, while the printing plugins available on the market are either expensive or have complex integrations. Recently, in our project, we have encapsulated a set of out-of-the-box Vue 3/Vue 2 print design component libraries ...

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3m read

DEV Community • 2026-04-20 01:51

Generative UI Is the New Responsive Design

Frontend developers spent the last decade getting very good at adapting layouts to different screens. That problem still matters. It just is not the interesting one anymore. The new problem is adapting the interface to intent. Generative UI is pushing a different shift into the open. Once an AI product does more than stream text, the old model of "one prompt box, one response area, maybe a sideb...

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5m read

Hacker News: Front Page • 2026-04-20 01:50

The insider trading suspicions looming over Trump's presidency

Article URL: https://www.bbc.com/news/articles/cge0grppe3po Comments URL: https://news.ycombinator.com/item?id=47829486 Points: 19 # Comments: 0

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1m read

DEV Community • 2026-04-20 01:49

How 80% of Our Signups Come From 20% of Countries: 6 Months of Geographic Data from an Indie AI Platform

How 80% of Our Signups Come From 20% of Countries: 6 Months of Geographic Data from an Indie AI Platform When you run an indie AI product with no ad spend, every signup is a data point you paid for with your life energy. So when 56,052 people show up across 6 months, you owe yourself an honest look at the map. This is that look. Raw numbers, no hype, and the unglamorous regional lesson...

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5m read

DEV Community • 2026-04-20 01:49

Building a Digital Time Machine: How I Created an AR Memory Network That Pins Your Life to Real-World Locations

Building a Digital Time Machine: How I Created an AR Memory Network That Pins Your Life to Real-World Locations Honestly, I had this idea in the middle of a coffee shop about 6 months ago. I was staring at my phone, scrolling through photos from last year's vacation, and I thought "What if I could stand in this exact same spot and see those memories overlaid on the real world?" And then...

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8m read

DEV Community • 2026-04-20 01:48

Best AI Podcast Tools 2026 (Tested and Ranked)

I want to be direct with you about something before we start: podcast tools are a mess in 2026. Not because the tools are bad. Some of them are genuinely excellent. But because the category has splintered into tools that do completely different things -- some record, some edit, some master, some generate. Marketing copy from every vendor suggests their product does all of it. Most of them don't. ...

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14m read

DEV Community • 2026-04-20 01:30

When Your AI Agent Goes Rogue: Building a Bulletproof Incident Response System

You know that feeling when your AI agent silently starts making weird decisions at 3 AM and your monitoring setup is basically "hope someone notices"? Yeah, that's the nightmare we're going to solve today. Managing incidents with AI agents is fundamentally different from traditional infrastructure monitoring. Your agent isn't just a service that's up or down—it's a decision-making entity that can...

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3m read