DEV Community • 2026-08-13 15:21

5 Advanced CLI Engineering Patterns in Node.js & Go (Building Production Tools)

5 Advanced CLI Engineering Patterns in Node.js & Go (Building Production Tools) Command line utilities (CLIs) are the backbone of modern developer workflows. From package managers to security scanners, a well-engineered CLI tool can boost developer velocity tenfold. Drawing from production patterns behind open-source CLI tools like node-reaper and port-sniper, here are 5 essential ...

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DEV Community • 2026-08-13 15:17

Perry Mason in: The Case of the Drifting Timer

Perry Mason in: The Case of the Drifting Timer Opening Statement You need a reactive "current time" in your Vue 3 app. A schedule grid with a red line showing "now." A live clock. A dashboard that updates every minute. Every Vue developer reaches for setInterval first. It works. But "works" and "works well" are different things. This is the story of taking a naive timer fro...

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Newest questions tagged css - Stack Overflow • 2026-08-13 15:15

How can I add custom CSS in WordPress without affecting other elements?

I am working on a WordPress website and want to add some custom CSS to change the appearance of a specific element on one page. The problem is that when I add the CSS, it also affects other elements on the website that use similar classes or selectors. What is the recommended way to target only the specific element or section without affecting other parts of the WordPress site? For example, should...

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DEV Community • 2026-08-13 15:15

Cross-Post a DEV.to Tutorial to Medium with a Formatting Check

Cross-posting a technical tutorial is easy to start and surprisingly easy to get wrong. A URL import can leave code blocks split, headings as plain text, or metadata incomplete. The result may look acceptable at a glance while damaging the parts readers need most. This tutorial shows a reviewable DEV.to to Medium workflow using publish-agents, an open-source TypeScript project by Fernando Paladin...

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newest submissions : multi • 2026-08-13 15:14

US sailors trying to jump overboard amid extended Middle East deployment: Report

submitted by /u/Yorker_length to r/worldnews [link] [comments]

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DEV Community • 2026-08-13 15:13

Why Rust and WebAssembly Are Replacing JavaScript for Heavy AI Workloads in 2026

Why Rust and WebAssembly Are Replacing JavaScript for Heavy AI Workloads in 2026 While JavaScript remains the reigning language for web UI rendering, high-throughput client-side compute—such as local browser AI inference, video encoding, and cryptographic verification—has completely shifted to Rust compiled to WebAssembly (WASM). In 2026, running 1B+ parameter models directly inside th...

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Hacker News • 2026-08-13 15:12

Show HN: Landing page demos that run the real app in a microVM per visitor

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Lost jobs, inequality, rogue agents: why are we accepting oligarchs’ AI agenda? | The dangers of AI become clearer every day. Why are we still acting as if we have no choice about our future?
newest submissions : multi • 2026-08-13 15:11

Lost jobs, inequality, rogue agents: why are we accepting oligarchs’ AI agenda? | The dangers of AI become clearer every day. Why are we still acting as if we have no choice about our future?

submitted by /u/Silent-Resort-3076 to r/technology [link] [comments]

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1m read
Google is building three huge new subsea cables to connect North, Central and South America
newest submissions : multi • 2026-08-13 15:07

Google is building three huge new subsea cables to connect North, Central and South America

submitted by /u/IKeepItLayingAround to r/technology [link] [comments]

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Hacker News: Front Page • 2026-08-13 15:07

Text AI watermarks will always be trivial to remove

Article URL: https://www.seangoedecke.com/text-ai-watermarks/ Comments URL: https://news.ycombinator.com/item?id=49287153 Points: 7 # Comments: 1

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DEV Community • 2026-08-13 15:06

I Shut Down My Startup After 100 Waitlist Signups. Here's What I Learned

I am shutting down Ravah, a startup I spent months designing, building, and trying to grow. About 100 people joined the waitlist. Founders understood the problem. The product kept improving, and the vision became more ambitious. But the evidence did not grow with it. I had validated interest. I had not validated repeated use, willingness to pay, or product-market fit. That distinction is the m...

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DEV Community • 2026-08-13 15:04

Building a Custom MCP Server for Claude Code — A Fortune-Telling Tool with FastMCP

"MCP servers sound complicated" — if that's your reaction, FastMCP might change your mind. It handles almost all the plumbing for you. Add one decorator to a plain Python function, and you've got a custom tool Claude Code can call. In this post, we'll build a small fortune-telling tool as a learning exercise, and walk through what FastMCP is actually doing for you along the way. What is...

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DEV Community • 2026-08-13 15:03

building for the next era of learning

building for the next era of learning i'm a solo founder from Uzbekistan, and i'm building HeyBraza. quick post on why. think about the last time you tried to learn a new app - 3D modeling, video editing, Photoshop, whatever. what did you do? you left! you went to a course, a two-hour video, the docs. you watched someone do it on their screen, came back to yours, and got stuck anyway -...

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AP Exclusive: ICE plans to give officers gloves that can deliver painful electric shocks
newest submissions : multi • 2026-08-13 15:02

AP Exclusive: ICE plans to give officers gloves that can deliver painful electric shocks

submitted by /u/SadAd8761 to r/technology [link] [comments]

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Lebanon’s General Amnesty Law leaves Lebanese citizens exiled in Israel in limbo
newest submissions : multi • 2026-08-13 15:01

Lebanon’s General Amnesty Law leaves Lebanese citizens exiled in Israel in limbo

submitted by /u/barsik_ to r/worldnews [link] [comments]

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DEV Community • 2026-08-13 15:01

Gaming AI-Agent KPI Dashboards: Metrics API or Logs, EU GDPR, Node.js Rollback Safety

Short answer: use pre-aggregated metrics for the charts in a gaming AI-agent admin dashboard, keep structured logs for investigation, and make rollback safety a release requirement for both paths. A metrics API is usually the simpler backend for latency, cost, throughput, and error KPIs; logs are the evidence you need when a single agent turn has to be reconstructed. That recommendation is intent...

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DEV Community • 2026-08-13 15:00

Show DEV: read public X profiles, threads and media without an account

Someone drops an X link in a group chat. You tap it, and instead of the post you get a login screen. The post is public. You just can't read it. That happened to me often enough that I built a way around the reading part, and then put it online for anyone else who wanted it: twitterviewer.net. I'm the person who makes and maintains it, so treat this as a maker's introduction rather than a review....

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DEV Community • 2026-08-13 15:00

How I Built a $2,400/Month Passive Income Stream Using AI to Automate Niche Newsletter Curation

From Manual Grind to Automated Cash Flow Six months ago I was spending 12 hours a week manually curating a niche newsletter about sustainable tech startups. Today that same newsletter runs almost entirely on autopilot and generates $2,400/month in sponsorship revenue. Here's exactly how I did it. The Core Technique: AI-Powered Content Aggregation Pipeline The secret is chain...

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HackerNoon • 2026-08-13 15:00

How to Implement Micro-Segmentation in K8s Using Cilium Network Policies

How to implement robust micro-segmentation in Kubernetes environments utilizing Cilium and eBPF

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HackerNoon • 2026-08-13 15:00

When GraphRAG Is Overkill: A Break-Even Test for Plain RAG, Graphs, and Hybrid Search

A practical break-even test for plain RAG, GraphRAG, and hybrid retrieval based on question shape, indexing cost, freshness, latency, permissions, and quality.

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