DEV Community • 2026-08-01 17:07

Adding Idempotency to OTLP Metrics Exports in Heka Insights Agent

When metrics exporters retry failed requests, they can accidentally create a subtle but serious problem: duplicate ingestion. That was the motivation behind issue #25 in the Heka Insights Agent repository. We needed the OTLP metrics exporter to include an X-Idempotency-Key header on every metrics batch sent to /v1/metrics, and we needed that key to stay stable across retries of the exact same bat...

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3m read
DEV Community • 2026-08-01 17:05

Your Alpine Base Image Has BusyBox. That's Probably Fine Until It's Not.

Let's talk about something that shows up in most container Dockerfiles without anyone really thinking about it: BusyBox. If you're using Alpine as your base image, you're pulling in BusyBox. It's in BusyBox-based images, MiniCoI, and various other minimal Linux distros designed for containers. It's small, it's handy, and it's been there forever. Here's the thing though — BusyBox was never design...

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2m read
DEV Community • 2026-08-01 17:03

Xiaomi Wireless Debugging Fix: Resolving Unstable Connectivity Issues with Reliable Solutions

Introduction to Wireless Debugging on Android Wireless debugging on Android devices leverages ADB (Android Debug Bridge) over Wi-Fi, establishing a TCP/IP connection between the phone and the development machine. This method eliminates the need for USB cables, offering developers flexibility and convenience. However, its reliability hinges on a stable network connection and seamless int...

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9m read
DEV Community • 2026-08-01 17:01

[Advanced Rust] 2.1. API Design Principles of Unsurprising - Naming Tips, Implementing Common Traits

Full title: [Advanced Rust] 2.1. API Design Principles of Unsurprising - Naming Tips, Implementing Common Traits (Debug, Send, Sync, and Unpin) 2.1.1. What Is the Unsurprising Principle? The unsurprising principle is also called the least-surprise principle. It means that the APIs you write should be as intuitive as possible. Users should be able to guess what an interface does just b...

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6m read
Hacker News: Front Page • 2026-08-01 16:58

Tesla Spyware

Article URL: https://ma.tt/2026/07/tesla-spyware/ Comments URL: https://news.ycombinator.com/item?id=49136134 Points: 7 # Comments: 0

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1m read
Hacker News: Front Page • 2026-08-01 16:56

Floundering A.I. 'Nostradamus' Hedge Fund Is Rescued by Rival

Article URL: https://www.nytimes.com/2026/07/30/business/artificial-intelligence-situational-awareness-citadel.html Comments URL: https://news.ycombinator.com/item?id=49136104 Points: 6 # Comments: 0

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1m read
Hacker News: Front Page • 2026-08-01 16:52

DNS propagation checker that shows the results as a box of 24 donuts

Article URL: https://donutdns.com Comments URL: https://news.ycombinator.com/item?id=49136065 Points: 3 # Comments: 3

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1m read
Hacker News: Front Page • 2026-08-01 16:52

I ♥ RSS – A directory of people who love RSS

Article URL: https://andrewshell.org/2026/07/i-%e2%99%a5-rss/ Comments URL: https://news.ycombinator.com/item?id=49136063 Points: 18 # Comments: 10

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1m read
DEV Community • 2026-08-01 16:49

How to Set Up a Secure WordPress Website: A Complete Guide for Beginners

Launching a WordPress website is exciting, whether you are starting a personal blog, an online store, or a business website. However, building a website is only part of the process. Protecting it from the beginning is just as important. Many beginners focus on design and content but overlook security. A website with weak security can become a target for hackers, malware, and spam. These attacks c...

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6m read
ratatop: the network box, and why your ISP lies with units
DEV Community • 2026-08-01 16:48

ratatop: the network box, and why your ISP lies with units

Hello, I'm Maneshwar. I'm building git-lrc, a Micro AI code reviewer that runs on every commit. It is free and source-available on Github. Star git-lrc to help devs discover the project. Do give it a try and share your feedback. Day four of building a btop-style system monitor in Rust with ratatui. CPU, memory, disks are done. Today the network box lands, which means three of btop's four boxes a...

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9m read
DEV Community • 2026-08-01 16:46

Localized routes in Laravel with Laralang

Translating the text in a Laravel app is one problem, and allowing localized URLs is a different one. You want /dashboard in English and /es/panel in Spanish, both real routes that resolve, appear in route:list, and can be linked without knowing which language the visitor is on. Doing it by hand means a route group per language, duplicated definitions, and locale detection glued on top. Laralang ...

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7m read
DEV Community • 2026-08-01 16:45

Clean Architecture Project Setup From Scratch With .NET 10

Building a clean, scalable application starts with a Clean Architecture! In this tutorial, I ditch boilerplate templates and set up the full Clean Architecture structure from a blank solution, tailored for modern .NET 10 development. https://www.youtube.com/watch?v=0phlmiI-1Kk

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1m read
Hacker News: Front Page • 2026-08-01 16:45

Kaisel – Routes as Values. Dart 3 Native Router for Flutter

Article URL: https://kaisel.dev/ Comments URL: https://news.ycombinator.com/item?id=49135985 Points: 5 # Comments: 0

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1m read
Hacker News: Front Page • 2026-08-01 16:44

Franken.domains: Stitched-Together Domains, Because Every .com Is Taken

Article URL: https://franken.domains/ Comments URL: https://news.ycombinator.com/item?id=49135975 Points: 10 # Comments: 4

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1m read
DEV Community • 2026-08-01 16:40

How Much Does AI Actually Cost? The Field Guide to 12 AI Economics Calculators

Every AI budget meeting has the same shape: someone quotes a vendor deck, someone quotes a tweet, and the biggest line item of the decade gets decided by whoever tells the best story. This is the alternative: twelve calculators that turn AI cost, energy and agent verification into numbers you can defend — free, no sign-up, with a JSON API any AI assistant can call. They live at piszczek.pl/tools....

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6m read
Hacker News: Front Page • 2026-08-01 16:38

I Fired My AI Assitant

Article URL: https://chreke.com/posts/i-fired-my-ai-assistant Comments URL: https://news.ycombinator.com/item?id=49135914 Points: 10 # Comments: 6

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1m read
DEV Community • 2026-08-01 16:37

Uploading and Storing Multipart/Form-Data Using Multer and Cloudinary

Introduction When a beginner developer first works with APIs, they tend to focus only on retrieving data or sending text to the server. As they become more comfortable and make more complex requests, they may come across one that requires a particularly annoying content type: multipart/form-data. Multipart/form-data is a type of request content that accepts both file and text data, henc...

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8m read
DEV Community • 2026-08-01 16:34

AI Is Moving From Finding Bugs to Fixing Them

For twenty years we built better smoke detectors. Now we are finally building firefighters. We have gotten incredibly good at finding problems. Your IDE underlines a vulnerability before you finish typing it. Your CI pipeline fails because a transitive dependency three levels deep has a CVE from 2019. Your inbox gets a Dependabot PR every Tuesday that you will politely ignore until Thursday. Git...

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8m read
Newest questions tagged css - Stack Overflow • 2026-08-01 16:32

Items in flexbox adding up to more than 100vw on high resolution screens [closed]

I have a webpage with a flex container containing 12 items, displayed in rows of 4. Each item is 25vw wide. On most screens they display correctly as a row of four, but when testing on a larger (higher resolution) screen, it wraps to row of 3. So for some reason they're adding up to more than 100vw. Does anyone know what might be causing this? It doesn't seem to be a browser issue, it's related to...

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1m read
Experienced Devs • 2026-08-01 16:32

A developer at my company used Claude Code to argue with infrastructure in Teams, and it felt like a Black Mirror episode

A developer at my company used Claude Code to argue with ithe Infrastructure TL in Teams, and it felt like a Black Mirror episode A pipeline build was creating more than 5 GB every run and filling up company storage, so infrastructure paused it. The developer responsible has been at the company for 20 years. Instead of explaining the issue himself, he kept posting screenshots of Claude Code tellin...

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1m read
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