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DEV Community • 2026-08-20 09:38

The Forked History: Byzantine Witness and the 3-of-4 Quorum — Tested

The Forked History: Byzantine Witness and the 3-of-4 Quorum — Tested Agent Determinism Illusions (Part 19) 2026-08-20 Where this fits: Part 18 closed the runtime face of C3's boundary at capability isolation — the oracle reads from a surface the producer cannot write. Part 18's §6 named the residual this part answers: Byzantine authority. Sealing one honest oracle's history says noth...

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8m read
DEV Community • 2026-08-20 09:38

Infrastructure Security Audits: What Businesses Should Check

Most companies think of a security audit as something that happens to them a compliance requirement, an insurance mandate, something a client's procurement team demanded before signing a contract. That framing produces exactly the kind of audit you'd expect from an obligation nobody actually wanted: a checklist gets completed, a report gets filed, and nothing operationally changes, because the au...

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8m read
Product Hunt — The best new products, every day • 2026-08-20 09:32

Phoenix

AI coding agent built for iOS, macOS app development Discussion | Link

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1m read
Blend mode + blur not working in Safari?
Cascading Style Sheets • 2026-08-20 09:29

Blend mode + blur not working in Safari?

Hello! I'm working on a gallery website for myself, i want it to have a "glassy" look so for this popup i wanted to use background blur paired with a blending mode. Blending modes don't work on dialog elements shown using dialog.showModal so instead i'm using dialog.show. But Firefox doesn't support using both blending modes and blur on the same pseudo-element so instead i have 2 p...

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1m read
Calling a TypeScript Backend Without Integration Code - A Simple Task Tracker with Graftcode
DEV Community • 2026-08-20 09:26

Calling a TypeScript Backend Without Integration Code - A Simple Task Tracker with Graftcode

Most developers building frontend applications spend a lot of time writing code that communicates with their backend due to the traditional approach (using APIs). This is not because the logic is hard to implement, but because the communication itself is complex. When using standard APIs, we build routes, define request and response models, generate clients, and keep multiple layers on track with...

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15m read
HeyDesigner • 2026-08-20 09:25

Protecting the thinking behind great design

Let your designs fail for the right reasons, AI is lying to us, and nobody seems to care, Building a custom prototyping playground (video).

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1m read
DEV Community • 2026-08-20 09:24

Read-Only by Design: Letting AI Explore Your Database Without the Risk of Writes

There's a moment every developer hits the first time they connect an AI assistant to a real database: it works beautifully, the model writes a clean SELECT, you get your answer in seconds — and then a small, cold thought arrives. What if it had written DELETE instead? That worry is healthy. An AI agent that can query your production database is also, by default, an AI agent that can UPDATE, DROP,...

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7m read
DEV Community • 2026-08-20 09:23

React useEventListener Hook: Type-Safe DOM Events (2026)

Here's a modal close-on-Escape that quietly does the wrong thing: function Modal({ onClose }: { onClose: () => void }) { useEffect(() => { const onKey = (e: KeyboardEvent) => { if (e.key === "Escape") onClose(); }; window.addEventListener("keydown", onKey); return () => window.removeEventListener("keydown", onKey); }, [onClose]); return <div role="dia...

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11m read
In HTML/CSS/JS, anything is possible!
Cascading Style Sheets • 2026-08-20 09:22

In HTML/CSS/JS, anything is possible!

Hello everyone! I am an indie developer at VALHAISTO GAMES. Right now, I mostly work with HTML and have 3 ongoing projects: MiFab – MiSide 3D Models Hub, MiSide: Error, and MiSide: Universe. I am also working on a personal project called BLINDER – a Blender-like app built entirely for phones. Unfortunately, I don't own a PC, so I create everything on a weak, broken phone and just find ways t...

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1m read
DEV Community • 2026-08-20 09:11

Driving DaVinci Resolve's Free Edition with Claude, From Inside the App

The wall Every MCP server that controls DaVinci Resolve connects to it the same way: a script running outside the app calls into Resolve's scripting API over the network. That works fine on Resolve Studio. On the free edition it doesn't work at all — Lite is sandboxed and blocks any script that isn't launched from inside Resolve itself. The one door left open Free Resolve still runs Python script...

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1m read
Product Hunt — The best new products, every day • 2026-08-20 09:11

Assistly

Real-time AI meeting overlay with no bots, 100% private Discussion | Link

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1m read
DEV Community • 2026-08-20 09:11

THE SMALLEST FIX WITH THE BIGGEST IMPACT [SKIPS VS TECHNOLOGY EDITION]

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. Remember that one Regular Show episode where Skips tried to destroy the park's computer because it caught the Error 220 bug? He took one look at it, picked up a sledgehammer and said the line we’ve all felt as devs: “ There’s something evil in that computer. We gotta smash it”. In the cartoon, they literally smash t...

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4m read
DEV Community • 2026-08-20 09:09

AI-Generated Code Vulnerability Exploited by Autonomous Agent in Snowflake

Two AI agents just fought over a Snowflake PR. You should read about it. In five days, two AI agents turned a Snowflake connector repo into a live demo of machine-vs-machine offense. On June 18, 2026, GitHub Copilot Autofix co-authored a commit that quietly dropped input sanitization from a shell-based run block. On June 23, an autonomous AI security agent — running an offensive scan — ...

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6m read
DEV Community • 2026-08-20 09:05

I built an MCP memory server for one user (me, for six weeks)

Building in public You explain your deploy setup to your assistant. It helps. Tomorrow you explain the same setup again. And the day after. You are not training it. You are re-typing. The tool nobody asked for I did not set out to build a product. I set out to stop repeating myself. My setup is four servers with names that mean nothing to anyone else, a tunnel with a numbering scheme...

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5m read
DEV Community • 2026-08-20 09:05

Understanding PHP-FPM's process manager (by actually watching it)

I thought I understood pm = dynamic until I sat down and watched it work in real time. Turns out the whole process manager is one tiny loop, and once you see it, every number in fpm-status suddenly makes sense. This is what I learned, with real outputs from a real server. The config pm = dynamic pm.max_children = 300 ; hard ceiling on total workers pm.start_servers = 5 ...

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5m read
DEV Community • 2026-08-20 09:05

Why Your Robot Performance Is Unstable: The Hidden Power Problems Engineers Often Miss

Introduction: Your Robot Is Not Always Failing Because of Software Your robot works perfectly on your desk. The motors spin. The sensors respond. The control algorithm runs smoothly. Then you put it on the ground, and suddenly: The robot randomly restarts. Motors stop during acceleration. Sensors return incorrect data. Wireless communication disconnects. The system becomes unstable ...

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7m read
Solving Gradle metadata and Renovate integration
DEV Community • 2026-08-20 09:02

Solving Gradle metadata and Renovate integration

My current company has settled on using Gradle. It doesn't make me very happy, but you need to learn to work with constraints. Plus, I must admit that the developers who actually implemented the build files did a pretty good job overall: they used Kotlin instead of Groovy, they moved code to regular plugins, etc. This week, I worked on improvements to a new project and set up Renovate. Renovate i...

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6m read
Product Hunt — The best new products, every day • 2026-08-20 09:01

Zero

Vercel's programming language built for AI agents Discussion | Link

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1m read
HackerNoon • 2026-08-20 09:00

Five Days Into Shipaton 2026: Building, Breaking, and Rethinking ROLL Beauty

Built for Shipaton 2026, ROLL Beauty’s two-person team shares five days of image-processing failures, pricing decisions, and product reversals.

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1m read
HackerNoon • 2026-08-20 09:00

Startup Founder Interview: The Boutique Advisor Connecting African Deals With Global Capital

Versa Luxe, featured on HackerNoon, helps family offices, and enterprises structure cross-border investments and partnerships across Africa, the Gulf, & Europe.

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1m read
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