Morning.dev

Hacker News: Front Page • 2026-04-20 18:39

Kimi vendor verifier – verify accuracy of inference providers

Article URL: https://www.kimi.com/blog/kimi-vendor-verifier Comments URL: https://news.ycombinator.com/item?id=47838703 Points: 3 # Comments: 0

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1m read

DEV Community • 2026-04-20 18:34

Setting Up Disaster Recovery for Morpheus Enterprise with MySQL InnoDB ClusterSet — Step by Step

Morpheus Enterprise Disaster Recovery with MySQL InnoDB ClusterSet: A Production-Grade Guide In a previous build-out we deployed two separate MySQL InnoDB Clusters — one on the Master site and one on the DR site — as the backing database for our Morpheus Enterprise platform. This guide is the disaster-recovery follow-up: we merge those two clusters into a single InnoDB ClusterSet so Mo...

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23m read

DEV Community • 2026-04-20 18:33

How We Strengthened Dependency Security in Our Monorepo

Strengthening Dependency Security in a Monorepo In response to the recent increase in supply chain attacks in the npm ecosystem, we revisited how dependencies are managed across our monorepo. This article summarizes the security improvements we implemented. Background Looking at recent attack patterns, there has been a noticeable rise in cases where malicious code is introdu...

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3m read

Protecting .NET String Values by Hiding Them in Machine Code DLLs

DEV Community • 2026-04-20 18:32

Protecting .NET String Values by Hiding Them in Machine Code DLLs

Introduction Every .NET developer should understand just how critical source code protection is for preventing intellectual property loss. Whether you're shipping a commercial library, a licensed desktop application, or a SaaS client tool, your compiled assemblies are far more exposed than most developers realize. There are numerous legitimate reasons why software vendors cannot distrib...

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7m read

OpenAPI in .NET 10: From Setup to Build-Time Generation (with Scalar UI)

DEV Community • 2026-04-20 18:30

OpenAPI in .NET 10: From Setup to Build-Time Generation (with Scalar UI)

Why OpenAPI and Build-Time Generation Matter In the modern web ecosystem, a public API is only as good as its documentation. Even for a Backend-for-Frontend (BFF), you can reduce developer friction by publishing clear, interactive API documentation. OpenAPI has emerged as the industry standard for describing RESTful services. By providing a machine-readable description of your endpoint...

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15m read

DEV Community • 2026-04-20 18:29

Building a Live F1 Dashboard Using OpenF1 and Streamlit

Formula 1 generates massive amounts of telemetry data during each race weekend — lap times, sector speeds, tire compounds, and pit stop durations. For developers who are also F1 enthusiasts, accessing this data and building visualizations is an exciting way to combine technical skills with a passion for the sport. In this article, we'll walk through building a complete F1 dashboard using Streamli...

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10m read

DEV Community • 2026-04-20 18:28

What You're Really Doing When You Write Code

Most developers spend years writing code... without ever understanding what computing actually is. That's a problem. Because until you understand how a machine processes information, you're not really designing systems—you're just arranging syntax. Computing, Stripped to Its Core At its lowest level, computing is simple: Input → Transformation → Output That's it. Every system y...

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3m read

DEV Community • 2026-04-20 18:27

System Design Concepts- 1

Why System Design Matters for DevOps 1. Distributed Systems A distributed system splits workloads across multiple machines. Instead of one powerful server doing everything, many smaller services collaborate — each handling a piece of the work. Why it matters: No single point of failure. If one node goes down, others keep running. This is the foundation of all modern cloud ar...

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6m read

DEV Community • 2026-04-20 18:26

The Brutal Truth About Using AI for My Personal Knowledge Base After 3 Years

The Brutal Truth About Using AI for My Personal Knowledge Base After 3 Years Honestly, if you'd told me three years ago that I'd be writing an article about how an AI system manages my personal knowledge base, I would've laughed at you. I thought I was smart enough to organize everything myself. Spoiler: I was wrong. It all started in 2023 like most developer projects do - with overcon...

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8m read

Product Hunt — The best new products, every day • 2026-04-20 18:25

YourMemory

Cut token waste by 84% with self pruning MCP memory Discussion | Link

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DEV Community • 2026-04-20 18:25

Building a Practical Lambda Capacity Provider Platform: Lessons Learned from Warm Pools, Version Hygiene, and CI/CD Reality

Building a Practical Lambda Capacity Provider Platform: Lessons Learned from Warm Pools, Version Hygiene, and CI/CD Reality There is a big difference between a slide-deck architecture and an operating system you can trust on a Monday morning. This implementation captures that difference well. On paper, the idea is simple: create a shared AWS Lambda Managed Instances capacity provider, ...

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17m read

Why do data analysts spend so much time preparing data? (and what can we do about it?)

DEV Community • 2026-04-20 18:24

Why do data analysts spend so much time preparing data? (and what can we do about it?)

Data analysts spend a majority of their time cleaning data, not generating insights. According to a Forbes study, 60% of their time is dedicated to cleaning data. And more recent testimonials suggest this number may have gone up since the time of publication. But why is this so important? That’s because insights are only as accurate as their underlying data. Bad data quality can mean reducing acc...

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2m read

DEV Community • 2026-04-20 18:23

My web dev diary - day 108

The main goal for the day was to finish the module on core React State concepts (like single source of truth principle, scoping state, and other stuff), and to start building my first mini React project! The project is a simple CV builder tool that lets you edit everything, pick a style, and then export it to PDF. I bullied my fear of blank page to death many projects ago, so after some sketching...

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1m read

DEV Community • 2026-04-20 18:21

RAG debugging is harder than I expected

I've started building a vector database to learn modern vector search for the AI era. In my professional work, I maintain Jepsen/Antithesis tests for distributed databases and blockchain systems. These tests check system correctness through transactional behaviors under real-world failures. When working on a vector database, I started wondering: what does "correctness" even mean in vector searc...

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1m read

Changes to GitHub Copilot Individual plans

The GitHub Blog • 2026-04-20 18:15

Changes to GitHub Copilot Individual plans

We're making these changes to ensure a reliable and predictable experience for existing customers. The post Changes to GitHub Copilot Individual plans appeared first on The GitHub Blog.

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1m read

DEV Community • 2026-04-20 18:15

The Logistics Stack Problem: Why Cross-Border B2B Freight Is Still Hard to Automate

Вот только тело статьи — копируйте и вставляйте: If you've ever built integrations for a supply chain or logistics client, you've probably run into a familiar wall: the upstream data is inconsistent, status events are non-standard across carriers, and the "real" state of a shipment often lives in someone's inbox rather than an API. This is not primarily a technology problem. It's an operations pr...

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2m read

DEV Community • 2026-04-20 18:14

Two Days, Two Hacks: The Lovable Disclosure and the Pattern Nobody Wants to Talk About

Yesterday I wrote about the Vercel incident and walked through why you need to rotate your "non-sensitive" environment variables today. I thought that would be the week's security post. Then I woke up to @weezerOSINT's disclosure about Lovable, and now I am starting to wonder if someone out there is just running an end-to-end test on the mythos of the modern AI-dev stack. Two days. Two incidents...

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4m read

DEV Community • 2026-04-20 18:14

Three days debugging a missing trace

Last week we had a deploy on Suga that was taking longer than usual. It was hard to reproduce, so the only obvious thing to do was try and trace it end to end. We immediately ran into roadblocks because the trace only covered the first 140 milliseconds. For context: the bulk of our deployment code runs in a background worker and is triggered via a queue, and the worker's trace had no connection b...

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5m read

DEV Community • 2026-04-20 18:12

Developer's Guide to Eliminating Back Pain at Your Desk

I spent three years ignoring my lower back. Then one morning I couldn't sit down to open my laptop. That was the wake-up call I should have written into a failing test months earlier. If you're reading this with a dull ache somewhere between your shoulder blades and your tailbone, you're in the right place. And you're not alone — 83% of software developers report chronic back pain (Stack Overflow...

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6m read

DEV Community • 2026-04-20 18:10

Lessons I learned building a memory-aware agent with Amazon Bedrock AgentCore Runtime

Lessons I learned building a memory-aware agent with Amazon Bedrock AgentCore Runtime When I started building an agent with Amazon Bedrock AgentCore Runtime, I thought the difficult parts would be model selection, tool wiring, and deployment. Those certainly mattered, but the part that shaped the quality of the agent most was memory. The first version of the agent could answer single p...

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11m read