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Open-Source JavaScript Playground Launched: Legal Compliance and Licensing Concerns Unaddressed

Introduction: A Playground with Hidden PitfallsThe launch of a new open-source JavaScript playground has sparked excitement among developers. With features like npm package support, syntax highlighting, autocomplete, and code sharing, it promises to be a powerful tool for experimentation and collaboration. However, beneath the surface of this technical marvel lies a critical oversight: legal compliance and licensing concerns remain unaddressed.While the creator’s enthusiasm is palpable—“I’

A CSS unit converter is one canonical unit and two one-liners — reduce everything to px, divide back out, and 1pt = 96/72 px

1.5rem, 24px, 18pt and 1.6667vw can all describe the exact same physical length on a page. A unit only decides what "1" is measured against — some are absolute, the rest are relative to something you control. So my first instinct that a converter needs an N×N table of unit pairs was wrong: with one canonical unit you never write those pairs. Pick pixels as the source of truth, give every unit a single number — "how many px is 1 of me?" — and every conversion is multiply to px, divide back out. O

Pinball has no physics engine — the ball is one point, every wall a line segment, and a bounce is v (1+e)(v·n)n

A pinball table looks like the one game that surely needs a physics library — a steel ball ricocheting off bumpers, riding curved ramps, getting flung back up by flippers. It doesn't. The whole table is a point with a velocity, a list of line segments, a list of circles, and two segments that happen to rotate. One requestAnimationFrame loop adds gravity and, for every shape, asks a single question sixty times a second: what's the closest point on you to the ball, and is it nearer than the ball's

10 Lessons I Learned Building My First Real SaaS from Scratch

For the past few months I've been building LaunchAlly, a DevOps platform designed to make deployments, monitoring and team collaboration simpler.I expected most of the work to be writing features.I was wrong.Here are the biggest lessons I've learned so far.1. Building features is the easy partWriting a React component usually isn't difficult.Making it work with authentication, databases, permissions, APIs and production deployments is where the real work begins.2. Every "small feature" becomes f

This $34,000 Japanese hybrid sedan proves most families don't actually need an SUV

SUVs have become the default recommendation for family buyers, but that doesn't necessarily mean they're the smartest choice. For many households, the extra cost, weight, and fuel consumption simply don't deliver enough real-world benefits to justify moving away from a traditional sedan.

I stopped paying full price for tech years ago—here's why you should too

I could bore you with yet another “everything costs more these days” rant, but for those of us who love technology, high prices are nothing new. It’s always been hard for me to justify the full retail price of a brand new smartphone or laptop—so I don’t pay it. I’ve been buying used tech for years, and it’s never let me down.

My Internship Journey: Learning Beyond the Classroom

Internships are one of the most valuable experiences for any undergraduate, and I am grateful to have completed mine. This journey allowed me to bridge the gap between academic knowledge and real-world software development while improving both my technical and professional skills.From my very first day, I was introduced to a collaborative development environment where teamwork, communication, and problem-solving played a major role. I had the opportunity to work on real projects, understand indu

I built an SEO tool because i was tired of using 10 different websites

Built an SEO Tool Because I Was Tired of Using 10 Different WebsitesEvery blogger starts with hope.You write articles. You publish tools. You wait for Google. You dream of getting your first organic visitor.That was me.As my website grew, I realised I was opening five to ten different SEO websites just to prepare a single page.One website for Meta Tags. Another for Schema. Another for Robots.txt. Another for Open Graph. Another for Twitter Cards.It wasted time.So instead of searching for the per

I invited hackers to attack my home server, and the results were a wake-up call

Self-hosting is both an entertaining hobby if you like computers, and a reasonable way to save a few dollars if you swap out your subscription services for something you host yourself. It does come with a bit of risk, however, if you put your self-hosted services online so they're accessible from the internet. I was curious about what kind of attacks my server was g

We need to rethink tech stack

Let me start this with something we already know, AI is here, it may be controversial how it will operate open or closed but its not going anywhere.If you look at the current tech space, AI integrations and use and some very useful but some unnecessary AI implementations, you will realise that there are either many gaps in current understanding.Lets start on what i wanted to talk, first lets talk about AI, what is AI, not the defination, but actually is AI, it may not be the ultimate intelligenc

Ask HN: How do you figure out what you're passionate about?

I've been in tech for 15 years now. A lot of what I loved about it has changed, and I'm now at a crossroads where I have an opportunity to leave and do something else.I ended each day of my old jobs exhausted, and never had the energy to do or try the things I thought I was interested in.I am now in my mid 30s and find myself with a ton of free time. But I am finding I have no idea what I want to do.Nothing that used to interest me interests me anymore. The things I think I might like

Ask HN: I'm 52 and my technical skill stopped being a moat. What now?

I started programming in 1983, at nine, on a home computer with BASIC. No internet, no mobile phones, personal computers still a novelty. That skill has paid for my entire adult life. I went through the dot com crash, the mobile transition, the cloud, and several hype cycles, and each time the work moved somewhere new but the ability to build the thing still belonged to people who could build the thing.This cycle feels different to me, and I'd like to hear from people who think I'm wro

Ask HN: What percentage of your tech is out of curiosity not requirements

I just want to know are the working professionals just learning tech for job or thier work or are they still curious like they were in thier teens and letting curiosity drive thier learning .<img src='https://images.unsplash.com/photo-1696258687323-495eb76047ca?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3wyMzg1fDB8MXxzZWFyY2h8MjV8fFRlY2glMjBKb2JzfGVufDB8fDJ8fDE2OTY1NzczMTN8MA&ixlib=rb-4.0.3&q=80&w=1080' />

One of the most affordable plug-in hybrids with impressive EV range

Plug-in hybrids offer a unique middle ground between conventional hybrids and fully electric vehicles. They allow drivers to complete many daily trips using electric power while keeping the convenience of a gasoline engine for longer journeys.

YouTube Premium has 5 features I didn&#039;t know about—and they&#039;re worth the subscription alone

I subscribed to YouTube Premium for one reason: an ad-free viewing experience. After all, it’s the biggest selling point of the popular video-sharing platform. It didn’t take me long to realize that I was paying every month without using half of what I’m actually getting.

The three-row hybrid SUV that makes luxury brands harder to justify

The idea that you need a luxury badge to enjoy a genuinely premium SUV is starting to feel outdated. Mainstream models have closed the gap with better cabins, more technology, and a stronger focus on everyday comfort.

It&#039;s finally time to replace your old Pixel 6

The Google Pixel 6, the first Pixel phone to ship with Google's Tensor chip, will celebrate its fifth birthday soon. That means with Android 17, the Pixel 6 has received its final major Android update, and official support is coming to an end. If you're still rocking one, it's finally time to start thinking about an upgrade.

The Bull And Bear Case For Digital Design In The Age Of AI

Designers have spent years saying they would do better work if the organisation got out of the way. Not always in those exact words, obviously. It usually comes out as something more reasonable: we didn’t get enough engineering time, product had already decided the solution, the roadmap was too packed, leadership only cared about this quarter’s numbers, research got cut, the experiment was never run properly, the design debt was known about, but nobody wanted to spend a sprint fixing it.Much of

# Made-to-Measure Sheer Curtains Dubai | Curtain Shop UAE

Made-to-measure sheer curtains are the perfect way to add elegance, comfort, and natural light to your home. Their lightweight fabric creates a soft and inviting atmosphere while offering daytime privacy and enhancing the beauty of your interiors. Whether you are decorating a modern apartment, a luxury villa, or a commercial space, custom sheer curtains provide a flawless fit and a sophisticated finish.At Curtain Shop UAE, we specialise in Made-to-Measure Sheer Curtains in Dubai that are designe

USB-C isn&#039;t just a charging port—here&#039;s everything it can actually do

Just like USB-C cables can be confusing, so can USB-C ports. On the surface, it's just a port: stick a cable in it, and it'll charge your phone, sooner or later. But in reality, there's a lot more to USB-C than meets the eye.