The signal in the feed.

Add a working contact form to your static site in 30 seconds (no backend, no serverless)

Static sites are having a moment again. Astro, plain HTML, Next.js static exports, Hugo - fast, cheap to host, nothing to patch at 2 AM. There's exactly one feature that keeps dragging people back to servers: the contact form. The usual escalation goes like this. You ship a beautiful static site, the client asks "where do the enquiries go?", and suddenly you're evaluating serverless functions, SMTP credentials, and spam filtering for what should be three input fields. Here's the entire integrati

How I Render 100,000 Rows With Only ~20 DOM Nodes

Scroll a list of a hundred thousand items the naive way — list.appendChild(row) a hundred thousand times — and your tab freezes for seconds, eats hundreds of megabytes, and stutters forever after. Yet Slack scrolls years of messages, spreadsheets hold a million cells, and infinite feeds never slow down. They all use the same trick, and it's about 80 lines of vanilla JavaScript. It's called virtual scrolling (or windowing). Here's the whole idea, built from scratch. Try it live: https://dev48v.in

10 Best Sites For Buying Aged Gmail Accounts Safely (2026 List)

Buy Old Gmail Accounts ➥ For more information, feel free to contact us anytime — we’re available 24/7. ➤ WhatsApp: +1 (818) 278-3320 [email protected] We provide high-quality Gmail accounts that are perfect for both personal and business use. All accounts are secure, phone verified, and ready for Google services, SEO marketing, and digital work. Our accounts are stable, reliable, and suitable for long-term use. You can use them for email marketing, social media management, and various o

Four Rules, Infinite Worlds: Building Conway's Game of Life from Scratch

Conway's Game of Life is the most famous program that isn't really a game. There's no player, no score, no way to win. You draw a few cells on a grid, press play, and watch. What comes back is uncanny: patterns that crawl across the screen, blink forever, collide, and occasionally build machines. All of it falls out of four tiny rules that a mathematician named John Conway scribbled down in 1970. Today (Day 21 of GameFromZero) we built a real, running Game of Life in plain vanilla JavaScript. He

Football/Soccer predicter AI app.

Hi everyone, i built an AI-powered football transfer predictor tool for the Fabrizio Romano contest on Emergent.Instead of just guessing if the transfer rumor is real, my tool looks at specific legitimate sites that report the news and gives a percentage score on how likely it is for the transfer to happen.If you want you can vote for me on the link i pasted down below for the AI tool and it is completelly free so you can test it out! LINK: https://app.emergent.sh/showcase/fabrizio/a356a1fe-f620

How Git & GitHub Work for Beginners | 01 Jul 08:38

How Git & GitHub Work for Beginners Introduction Introduction In modern software development, writing code is only half the job. Managing changes, collaborating with teams, tracking history, and deploying safely are equally important. This is where Git and GitHub come into play. If you are a beginner, Git and GitHub may initially feel confusing. Terms like repository, commit, branch, merge, and pull request often sound overwhelming. However, once you understand the fundamentals, these tools beco

How Authentication Works: Sessions vs JWT | 01 Jul 08:38

How Authentication Works: Sessions vs JWT Introduction Introduction Authentication is one of the most critical components of any modern web application. Whether it is an e-commerce website, a social media platform, or a SaaS dashboard, authentication ensures that users are who they claim to be. Without proper authentication, sensitive data, user accounts, and system integrity are at risk. Over the years, two major authentication approaches have dominated web development: Session-based authentica

Intresting from a genealogy perspective

Building an Embeddable Family Tree Viewer in TypeScript Conor Maguire Mar 25 #genealogy #gedcom #wikitree #familytree 1 reaction Add Comment 8 min read

ChatGPT Might Be Recommending Your Competitor, Not You — Here's How We Built a Tool to Check

ChatGPT Might Be Recommending Your Competitor, Not You — Here's How We Built a Tool to Check Ask ChatGPT who the best project management tool is. Or the best CRM for startups. Or the best anything-in-your-category. It'll give you an answer — a specific one, with a specific brand in it. If yours isn't in that answer, you've lost a customer you never knew was in play. That's the problem I set out to measure with Relevyn: how visible is a brand across the AI engines that are quietly becoming the ne

Instagram Scraping Tools Compared — Which One Should You Use in 2026?

If you need to scrape Instagram data, there are multiple tools available. But which one should you pick? I compared the top 8 options. Tool Developer Rating Users Pricing Instagram Scraper Apify 4.8 315K Pay per event Instagram Profile Scraper Apify 4.7 162K Pay per event Instagram Reel Scraper Apify 4.4 115K Pay per event Instagram Post Scraper Apify 4.4 105K Pay per event Instagram Hashtag Scraper Apify 3.6 67K Pay per event Instagram Comments Scraper Apify 4.5 41K Pay per event Instagram API

React Performance Optimisation Checklist: A Complete Guide for Building Faster React Applications

Want to build React applications that users love and recruiters notice? This React performance optimization checklist covers the most effective techniques senior engineers use to create fast, scalable, and maintainable applications. Estimated Reading Time: 8 minutes Performance is no longer a luxury—it's a business requirement. A slow React application leads to: Higher bounce rates Poor user experience Lower conversion rates Increased infrastructure costs Negative SEO rankings Frustrated users W

In Praise of Observational Evidence