Morning.dev

A Postgres Branch Per Learner: Building on Neon

DEV Community • 2026-08-09 20:54

A Postgres Branch Per Learner: Building on Neon

Teaching Postgres by showing someone a code block is a waste of everybody's time. They need a database they can break. That requirement is what shaped most of the architecture behind DevOps Daily Pro, our paid learning platform. Learners get quizzes, AI-graded mock interviews, spaced repetition and progress tracking, but the part that actually costs engineering effort is the hands-on labs: a real...

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17m read

HackerNoon • 2026-08-09 20:54

The $10,000 Fine Behind a 15-Million-Record Breach: MMG Fusion and HIPAA's Weakest Link

The MMG Fusion HIPAA settlement exposed 15M records for a $10,000 fine — what it means for healthcare vendors and business-associate breach risk.

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1m read

Hacker News: Front Page • 2026-08-09 20:48

Tuxedo No. 2 – Cocktail recipes

Article URL: https://tuxedono2.com Comments URL: https://news.ycombinator.com/item?id=49235697 Points: 5 # Comments: 0

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1m read

Hacker News: Front Page • 2026-08-09 20:42

New Zealand lost its music media, and what we're building to replace it

Article URL: https://propelmusic.co.nz/articles/the-sound-went-quiet-nz-music-media Comments URL: https://news.ycombinator.com/item?id=49235641 Points: 5 # Comments: 0

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1m read

The OpenAI-Hugging Face Incident Was an Identity Failure Before It Was an AI Failure

HackerNoon • 2026-08-09 20:41

The OpenAI-Hugging Face Incident Was an Identity Failure Before It Was an AI Failure

OpenAI's agent escaped containment and hit Hugging Face. The fix isn't smarter models. It's the identity layer the Agentic AI Foundation was built to ship.

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1m read

DEV Community • 2026-08-09 20:36

How the IO-Link IODD checksum works

Every IODD (IO Device Description) file carries a checksum near the end: <Stamp crc="1462814215"> <Checker name="IODD-Checker V1.1.1" version="V1.1.1.0"/> </Stamp> It is mandatory. Change one byte anywhere in the file and the stamp no longer matches, and the file will be rejected by engineering tools, by masters, and by the IODDfinder upload process. Despite the IO-Lin...

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7m read

Hacker News: Front Page • 2026-08-09 20:35

The climate benefits of retiring an operational combustion engine vehicle

Article URL: https://www.science.org/doi/10.1126/science.adv5441 Comments URL: https://news.ycombinator.com/item?id=49235572 Points: 3 # Comments: 3

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1m read

HackerNoon • 2026-08-09 20:34

Building Lexi.AI: A Local-First Architecture for Sovereign AI

Explore how Edge AI and data sovereignty can power private personal assistants with local inference, encrypted memory, and user-owned data.

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1m read

Hacker News • 2026-08-09 20:32

Show HN: Mandible TUI – rust based CLI manual viewer

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1m read

DEV Community • 2026-08-09 20:31

Why Your Reusable Components Keep Breaking (And How to Fix Your API Design)

Ever stared at a component library you built just three weeks ago, only to realize it's already suffocating under a mountain of boolean props like hasBadge, isCompact, and withIcon? I ran into this exact wall recently while refactoring a set of modular landing page cards for a mixed-media client project. What started as a clean, reusable UI module quickly devolved into a brittle spaghetti monster...

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2m read

Hacker News: Front Page • 2026-08-09 20:28

Archival Resource Key (Ark) Alliance

Article URL: https://arks.org/ Comments URL: https://news.ycombinator.com/item?id=49235486 Points: 3 # Comments: 0

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1m read

DEV Community • 2026-08-09 20:27

Async-First Doesn’t Mean Async-Only

Key Takeaways Asynchronous discussions can lose momentum because participants are focused on different tasks. For complex or important topics, it’s often better to switch to synchronous communication. At least in my experience working in a Japanese-speaking organization, AI-generated messages are often still too verbose to send as-is. As writing becomes cheaper, it’s even more importan...

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3m read

Hacker News • 2026-08-09 20:27

Show HN: 35k+ paper psychedelic library that knows LSD from Lumpy Skin Disease

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1m read

DEV Community • 2026-08-09 20:27

Building LoanAI: AI-Powered Loan Default Prediction System using Flask & Scikit-Learn

Hi everyone! 👋 I recently developed LoanAI, a real-time credit risk assessment platform that predicts loan default probabilities using machine learning models. Key Features Instant Risk Scoring: Real-time credit risk assessment for loan applicants. Explainable AI: Transparent prediction logic for financial decision-making. Clean UI: Built with Flask, Bootstrap 5, and Python. ...

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1m read

I tested my security extension against 20 real sites and found three bugs - in my own tool

DEV Community • 2026-08-09 20:26

I tested my security extension against 20 real sites and found three bugs - in my own tool

I built 'QuickAudit', a browser extension that runs ten OWASP-style security checks on whatever web page you're currently viewing (headers, cookie flags, mixed content, vulnerable JS libraries via OSV.dev, exposed files). Before publishing, I pointed it at a corpus of 20 real-world websites- ten major security vendor sites and ten older enterprise properties - expecting a quick validation exercis...

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4m read

DEV Community • 2026-08-09 20:24

Two free datasets that are easy to pull and easy to misread

Some of the most useful public data needs no key, no account and no browser. You can get it with one HTTP call. The hard part was never fetching it. The hard part is knowing what the number actually means, because both of the datasets below are routinely quoted as something they are not. FINRA daily short volume FINRA publishes a plain text file every trading day listing, per symbol, h...

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3m read

Hacker News: Front Page • 2026-08-09 20:18

The Hacker's Renaissance

Article URL: https://phrack.org/issues/72/19#article Comments URL: https://news.ycombinator.com/item?id=49235378 Points: 7 # Comments: 1

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1m read

DEV Community • 2026-08-09 20:16

I Built a Tool to Detect Delayed Access Revocation

This weekend, I built TimeTrap. It started with a simple question: What if access is revoked, but something that depends on it stays active? That small delay can become a real security problem. 🔗 Try TimeTrap live 💻 View the source code The problem Imagine a user cancels a premium subscription at minute 10. The subscription is revoked immediately, but a cached permission remains...

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2m read

Hacker News: Front Page • 2026-08-09 20:15

How not to turn ideologically crazy

Article URL: https://blog.andymasley.com/p/the-main-way-ive-seen-people-turn Comments URL: https://news.ycombinator.com/item?id=49235349 Points: 5 # Comments: 1

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1m read

Hacker News • 2026-08-09 20:15

Show HN: Alphabet Soup, a multiplayer game, build the longest word to win

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1m read