Morning.dev

DEV Community • 2026-04-23 04:06

LLM-as-Reducer and the Case for Killing the AI Label

A live broadcast tool shouldn't die the moment the final out is recorded. Audiences stick around. They pull up YouTube for the post-game press conference that uploads 20 minutes later. They tune into podcasts, scroll Reddit threads, check what beat reporters and fans are saying on X. Your dashboard should meet them there. The problem is that post-game signal comes from five different places, each...

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8m read

DEV Community • 2026-04-23 04:06

Four Primitives, Three Reviews: How a Contributor PR Reshaped a Roadmap

TL;DR claude-code-slack-channel v0.4.0 shipped Casey Margell's allowBotIds PR on 2026-04-18. The merge forced a direction question the roadmap hadn't yet answered: with peer bots now able to deliver into the channel, what is the project becoming? Four issues were filed in response — thread-scoped sessions (#32), a declarative policy engine (#29), a threaded action journal (#30), and a b...

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17m read

Lobsters • 2026-04-23 04:04

How The Heck Does Shazam Work?

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1m read

I Spent the Morning Scrolling #GoogleCloudNext and now I Cannot Stop Thinking About It

DEV Community • 2026-04-23 04:03

I Spent the Morning Scrolling #GoogleCloudNext and now I Cannot Stop Thinking About It

It was 8 AM. I had my chai. I opened Twitter. And then Google Cloud Next happened to me. I did not plan to spend two hours reading every tweet. But here we are. This is me trying to process everything I saw. Bear with me. This is a lot. First, the tweet that stopped me. It was from @NewsFromGoogle. Simple words. Big news. "At #GoogleCloudNext, we announced our ei...

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5m read

DEV Community • 2026-04-23 03:55

How to Build Karpathy's LLM Wiki: The Complete Guide to AI-Maintained Knowledge Bases

TL;DR: Andrej Karpathy's LLM Wiki is a pattern — not a product — where an LLM agent builds and maintains a structured markdown knowledge base from your raw sources. Three-layer architecture: raw/ (immutable sources), wiki/ (LLM-generated pages), and CLAUDE.md (schema). Three operations: ingest (process new sources), query (ask questions), lint (health checks). It replaces RAG with plain markdown f...

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17m read

DEV Community • 2026-04-23 03:54

The Credential Vending Revolution: How Polaris Eliminates Long-Lived Keys

The Credential Vending Revolution: How Polaris Eliminates Long-Lived Keys Author: Prithvi S Date: April 23, 2026 Topic: Apache Polaris, Credential Vending, Security Architecture The Problem Nobody Wants to Talk About You're a data engineer at a mid-sized company. Your team needs access to production data for analytics, ML pipelines, and ad-hoc queries. So you do what everyone...

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7m read

DEV Community • 2026-04-23 03:52

Free Salesforce Alternatives I Actually Use for a Small Consulting Business

Why I Stopped Recommending Salesforce to Small Consulting Teams The real cost of Salesforce hit me about three months into recommending it A five-person consulting firm I was helping adopted Salesforce Essentials at $25/user/month. Sounds reasonable. Then they needed a custom pipeline stage. That required a custom field. The custom field broke an existing flow. Fixing the flo...

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33m read

DEV Community • 2026-04-23 03:52

I Was Copy-Pasting Text Just to Fix Capitalization… So I Built This

🚨 The Small Problem That Kept Wasting My Time This happened more times than I’d like to admit. I’d write something… Or copy text from somewhere… And it looked like this: ALL CAPS all lowercase wEiRd MiXeD cAsE No proper sentence formatting And then I’d do the same thing every time: 👉 Copy → Paste → Manually fix it Again. And again. 😐 The Real Frustration It sounds...

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2m read

Hacker News • 2026-04-23 03:50

Show HN: Real-Real-Time Chat

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1m read

DEV Community • 2026-04-23 03:50

Why AI Needs Math (And Why You Already Know Enough)

Let me tell you something that most AI courses get wrong. They either skip math entirely, which means you build things without understanding them. Or they throw you into calculus and linear algebra proofs from page one, which means you quit before you build anything. Both are wrong. And both waste your time in different ways. Here is the truth about math in AI. You do not need to become a mathe...

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6m read

DEV Community • 2026-04-23 03:47

Part I: We Graciously Acknowledge EC2

By Royal Proclamation of PERNy the Magnanimous, First of Her Name, Queen of the Wretched, Duchess of the Most Perfectly Centered Divs in all the known libraries, Patron Saint of useEffects with no Side Effects Today, We graced the establishment that goes by the name of - "Panera Bread". We consumed their chicken noodle soup. Our digestive flames have been extinguished and inner peace tentatively ...

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6m read

DEV Community • 2026-04-23 03:47

Google Just Split Its TPU Into Two Chips. Here's What That Actually Signals About the Agentic Era.

Training and inference have always had different physics. Google just decided to stop pretending one chip could handle both. At Google Cloud Next '26 on April 22, Google announced the eighth generation of its Tensor Processing Units — but for the first time in TPU history, that generation isn't a single chip. It's two: the TPU 8t for training, and the TPU 8i for inference and agentic workloads. T...

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6m read

DEV Community • 2026-04-23 03:45

Más allá del dashboard: el truco para enamorar a tus clientes usando IA

Seamos sinceros: si tienes un proyecto o una idea de negocio que ya maneja clientes y una base de datos, tienes oro en las manos. La información lo es todo hoy en día. Pero te hago una pregunta muy honesta: ¿qué le estás entregando realmente a tus clientes con todos esos datos? Casi todos los desarrolladores hacemos lo mismo: recolectamos la información, armamos un dashboard bonito con un par d...

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3m read

DEV Community • 2026-04-23 03:44

Confessions of a Dev #2:The Interview Answer That Haunts Me

You know that feeling — walking out of an interview, and by the time you hit the elevator, your brain already starts replaying that one question. The one where you said something… fine. Acceptable. Professional. But deep down, you know you had a killer answer in you. The honest one. The clever one. The one that would've made the interviewer lean in and say, "Tell me more." Instead, you played i...

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1m read

Why I Print My Startup Dashboard Every Morning

DEV Community • 2026-04-23 03:43

Why I Print My Startup Dashboard Every Morning

I'm building BetterPrompt, and this is the reporting workflow I ended up needing every morning. My startup metrics live in two places. PostHog has traffic and top-of-funnel behavior. Postgres has signups, onboarding, prompt runs, subscriptions. The annoying part wasn't that the data was split — every startup has that problem. The annoying part was that the funnel I actually cared about only exist...

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5m read

Fintech + AWS + RBI: the compliance myth

DEV Community • 2026-04-23 03:41

Fintech + AWS + RBI: the compliance myth

Every fintech founder in India asks me: "Do we need to move off AWS for RBI compliance?" Almost always: no. Almost always, you're conflating three different things. What RBI actually requires (SPDI Rules + Master Direction on Outsourcing + DPDPA): Data residency: specific categories of data (payment data, PII) must be stored in India. AWS Mumbai region (ap-south-1) satisfies this. Hyderabad ...

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2m read

DEV Community • 2026-04-23 03:37

How to Delete Your Digital Footprint (Practical Guide)

If you’ve ever googled your name and felt that stomach drop, you’re not alone—and the fix starts with understanding how to delete digital footprint data in the real world (where copies, brokers, and caches never truly “forget”). This guide is opinionated on purpose: you don’t need 47 tools, you need a repeatable process that reduces exposure fast and keeps it low. 1) Map what exists (bef...

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3m read

Claude Code Agentic Stack: cc-switch & claude-context MCP

DEV Community • 2026-04-23 03:36

Claude Code Agentic Stack: cc-switch & claude-context MCP

Claude Code just won a Webby Award for Best Product or Service in AI Features & Innovation. Boris Cherny, Claude Code's PM at Anthropic, announced the win on X to a wave of congratulations from the developer community: 📖 Read the full version with charts and embedded sources on ComputeLeap → But the real story isn't the trophy — it's what's happening in the GitHub repos trending alongsid...

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9m read

Tagging — the 20% that drives 80% of cost allocation

DEV Community • 2026-04-23 03:36

Tagging — the 20% that drives 80% of cost allocation

The most common FinOps mistake I see: over-engineered tagging strategy. A Series B SaaS team spent 3 months designing a 47-field tag taxonomy. Environment. Service. Owner. Business unit. Cost center. Data classification. Compliance zone. Criticality. Expiry. PII flag. Migration source. CI pipeline ID. Then they realized: they can't enforce it. Their Terraform had 80 modules. Half the resources...

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1m read

DEV Community • 2026-04-23 03:35

Why I built yet another JSON formatter (and what I did differently)

I've been pasting JSON into random online tools for years. Formatter, type generator, diff — you name it, there's already 10 versions of it online. So why build another one? One day I was debugging a prod API response and copy-pasted the payload into the first JSON formatter that came up in Google. Then I looked at the network tab. It had sent my data to a server. Not a big deal in isolation, ...

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2m read