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I built a 100% Client-Side Image Compressor & WebP Converter (Zero Server Uploads)
Hi DEV Community! 👋As web developers and bloggers, we compress and convert images daily. But I noticed a huge privacy issue: Most free image converters force you to upload your files to their servers.I didn't want my private or client images sitting on a random server. So, I built a solution: WebPConvert.pro.Here is why it's different:🔒 100% Privacy: The entire conversion (WebP ↔ PNG/JPG) and compression happen client-side in your browser using JavaScript.⚡ Lightning Fast: Since there are no ser
The Real Cost of Free Shipping When You Live on an Island
The Real Cost of Free Shipping When You Live on an IslandPuerto Rico is home to 3.2 million US citizens who face unique challenges when shopping online. This article explores the real cost of free shipping when you live on an island. The Core ProblemDespite being a US territory, Puerto Rico gets treated as a second-class shipping destination by most carriers and retailers. UPS and FedEx add $4-12 in surcharges per package. Over 40 major retailers either block or restrict PR shipping e
Why Your React App Feels Slow (Even When It Looks Fine) — And How React Doctor Fixes It in Seconds 🧑‍💻⌨️
You've been there: your React app feels sluggish, re-renders are happening more than you'd like, and debugging sessions stretch into the night. You profile with React DevTools, chase down memoization misses, and still wonder — "Why is this component re-rendering on every keystroke?"The culprit is often not one big mistake, but dozens of small anti-patterns that accumulate over time. Unnecessary useEffect hooks computing derived state. Prop drilling through five levels instead of composition. Mis
Buy Old Gmail Accounts
Buy Gmail AccountsGmail is the best ornament and old Gmail is the best quality online basic material by which people can do everything in social media and mass media. Gmail can indirectly provide the organic flow of traffics if you can use them in better online media.Within few hour to few day we can give you both old and new accounts how you want. So, if you want to purchase old Gmail accounts and new one, contact with us with the provided contact options. For testing the both accounts service
Bring Bitcoin to your app now in minutes
You've thought about adding Bitcoin. Here's why you haven't done it yet.Every time you look into adding Bitcoin to your app, you hit the same wall: wallets, private keys, gas fees, node infrastructure, security audits. Suddenly it's a 6-month project that requires hiring specialists.It doesn't have to be. We built this so you don't have toStarkzap is an open-source TypeScript SDK that lets any application (web app, mobile app, backend service) integrate Bitcoin with no blockchain expe
How the Jones Act Created a $50M Logistics Startup Ecosystem
How the Jones Act Created a $50M Logistics Startup EcosystemPuerto Rico is home to 3.2 million US citizens who face unique challenges when shopping online. This article explores how the jones act created a $50m logistics startup ecosystem. The Core ProblemDespite being a US territory, Puerto Rico gets treated as a second-class shipping destination by most carriers and retailers. UPS and FedEx add $4-12 in surcharges per package. Over 40 major retailers either block or restrict PR ship
Building a Temu Price Tracker for Puerto Rico Shoppers
Building a Temu Price Tracker for Puerto Rico ShoppersPuerto Rico is home to 3.2 million US citizens who face unique challenges when shopping online. This article explores building a temu price tracker for puerto rico shoppers. The Core ProblemDespite being a US territory, Puerto Rico gets treated as a second-class shipping destination by most carriers and retailers. UPS and FedEx add $4-12 in surcharges per package. Over 40 major retailers either block or restrict PR shipping entirel
Stop relying on pg_dump for Supabase Backups
If you are building on Supabase, you probably sleep well knowing they handle database backups (PITR is a lifesaver).But here is the scary part I realized while scaling my SaaS: The database is not your entire project.If you accidentally delete your project or need to migrate to a new environment, pg_dump will not save you from losing:❌ Storage Objects: Your user avatars, PDF invoices, and uploads in S3 buckets are NOT in the SQL dump.❌ Auth Configuration: Your SMTP settings, Auth Providers (Goog
Top Crypto Recovery Company: Go To ZEUS CRYPTO RECOVERUY SERVICES
ZEUS Crypto Recovery Saved Me from Losing My Funds!, I was scammed out of 123,880.05 by a fake investment platform, but ZEUS Crypto Recovery Services helped me get it all back. Their team was professional, knowledgeable, and kept me informed throughout the process. They took quick action, traced the scam, and worked tirelessly to recover my funds. I’m beyond grateful for their expertise and support. If you’ve been scammed, I highly recommend ZEUS Crypto Recovery they truly deliver resultsWhatsAp
I Built a CAPTCHA Killer Using Behavioral Micro-Signals — Here's the Math Behind It
The ProblemCAPTCHAs are the worst UX on the internet. And now they don't even work.GPT-4V solves image CAPTCHAs with >99% accuracy. Google's reCAPTCHA is essentially a surveillance tool that tracks users across the web in exchange for "free" bot detection. And the $4.1B CAPTCHA industry has no answer.I decided to build something fundamentally different.The InsightWhen you interact with a device, your body produces involuntary micro-signals. Your hand trembles slightly (3-12Hz physiological tr
How to sort an array of objects in JavaScript?
Sorting an array of objects is something you’ll run into pretty often when working with JavaScript. This usually comes up when dealing with tables, lists, or data coming from an API.In this article, we’ll go through how to sort arrays of objects using JavaScript’s sort() method. We’ll focus on practical examples and common patterns you’re likely to use in real projects. Why Sorting Arrays of Objects MattersIn most applications, data doesn’t arrive in the order you want. API responses, datab
Migrating a Large App to the New React Native Architecture
The New React Native Architecture which combines Fabric with TurboModules and JSI will deliver improved application startup times and better animation performance and enhanced reliability of the connection between native code and JavaScript code. The process of migrating a complete production application requires more effort than simply using a switch to complete the task. In this post, I will present a complete guide which includes:The actual architectural differences which exist in the new sys
Goodbye InnerHTML, Hello SetHTML: Stronger XSS Protection in Firefox 148
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I Pitched a Roller Coaster to Disneyland at Age 10 in 1978
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IRS Tactics Against Meta Open a New Front in the Corporate Tax Fight
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Why I Chose IndexedDB Over a Backend for My Finance App
When I decided to build a personal finance app, the first question wasn't "which framework?" — it was "where does the data live?"I'm a solo developer. I wanted to build something I'd actually use daily to track spending, budgets, and financial goals. But the thought of storing anyone's bank transactions, income details, and spending habits on my server? That felt wrong from the start.So I made a deliberate choice: no backend. No database server. Everything stays in the browser via IndexedDB.Here
Discord cuts ties with Peter Thiel-backed verification software
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Building Real-Time Processing Status with Supabase Realtime
Elevating UX: Real-Time Processing Status with Supabase Realtime and ReactWe've all been there: staring at a spinning loader, wondering if a crucial background task in our application is actually making progress or if it's silently crashed. Whether it's a large file upload, a complex data migration, or generating an elaborate report, the absence of real-time feedback is a major source of user frustration and a silent killer of trust.In my experience, providing transparent, real-time proces
🔥 8 Essential Tools and Libraries That Every React.js Developer Should Know 🚀
React has been around for over ten years now, and thanks to its status as the most popular front-end framework, its ecosystem keeps growing and evolving. While React itself focuses just on the UI layer, most real world apps need more functionalities like data fetching, state management, form handling, animations, and routing. This is why a mature ecosystem matters, you don’t need to learn or code everything. There are many reliable and helpful tools that you can use right away.Here are 8 tools a
React Image Slider
Repositoryhttps://github.com/jishnuAVijayan012/my-react-sliderThis project is a simple React Image Slider using the my-react-image-slider-jav package.It displays product images in a slider format.InstallationFirst, install the required package using npm:npm install my-react-image-slider-javUsageImport and use the ImageSlider component in your React application:import React from 'react'import { ImageSlider } from 'my-react-image-slider-jav';const App = () => {const productData = {name: "Nike A
