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@Thepracticaldev

A constructive and inclusive social network for software developers. With you every step of your journey.

  • 10,436articles · 30d
  • 6+ hour agolatest article
  • Aug 15, 2026earliest in window
  • 97%with images
  • 292avg words
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News

DEV Community
dev.to > largo_winch_5b3d18d485af6 > build-a-crypto-position-risk-calculator-in-javascript-195e

Build a Crypto Position-Risk Calculator in JavaScript

2+ week, 9+ hour ago   (584+ words) In this tutorial, we will build that tool in plain JavaScript....

DEV Community
dev.to > anoymask > browser-based-clickfix-google-sheets-c2-and-tampermonkey-manipulate-cryptocurrency-transactions-2l0f

Browser-Based ClickFix: Google Sheets C2 and Tampermonkey Manipulate Cryptocurrency Transactions

4+ day, 2+ hour ago   (1431+ words) Executive Summary Attackers use fake cryptocurrency API vulnerability claims to persuade users to paste JavaScript...Users seeking profit follow instructions to paste JavaScript into Chrome’s address bar or Tampermonkey...

DEV Community
dev.to > anoymask > superior-crypto-and-credential-theft-via-browser-extension-acquisition-and-malicious-updates-1g3o

Superior: Crypto and Credential Theft via Browser Extension Acquisition and Malicious Updates

2+ week, 15+ hour ago   (1451+ words) After the update, the extensions received encrypted JavaScript modules from a command and control (C2...The extension stores the JavaScript modules received from the C2 server in chrome.storage.local encrypted...

DEV Community
dev.to > 3ni8ma > i-ship-mobile-apps-for-0-vercel-render-supabase-free-tier-27n5

I Ship Mobile Apps for $0: Vercel + Render + Supabase Free Tier

1+ day, 19+ hour ago   (1062+ words) I push JavaScript fixes and users get them instantly. No app store review....

DEV Community
dev.to > ihen404 > monetize-expressjs-apis-for-ai-agents-in-3-lines-of-code-with-x402-4i0l

Monetize Express.js APIs for AI Agents in 3 Lines of Code with x402

2+ week, 1+ day ago   (245+ words) Implementation Add the middleware to any route you want to protect: javascript const express = require...

DEV Community
dev.to > koda2026 > im-12-a-dev-asked-me-to-expand-my-architecture-heres-the-deep-dive-schema-rls-fallback-27k6

I'm 12. A dev asked me to expand my architecture. Here's the deep dive — schema, RLS, fallback chain, and the z-index war.

1+ week, 5+ day ago   (269+ words) The database is the law: Even if someone deletes every if statement in my JavaScript, they still can't...

DEV Community
dev.to > ishika_nadar_54 > an-ai-powered-platform-for-smarter-investments-stock-trading-platform-58j7

An AI-Powered Platform for Smarter Investments: Stock Trading Platform

3+ week, 5+ day ago   (338+ words) The foundational elements, of course, rely on HTML, CSS, and JavaScript....

DEV Community
dev.to > ggwork > building-an-ascii-art-generator-with-ai-the-good-the-bad-and-the-figlet-3d4h

Building an ASCII Art Generator with AI: The Good, The Bad, and The Figlet

3+ week, 5+ hour ago   (1022+ words) The problem was that the ones I found were either bloated with ads, required JavaScript frameworks that...

DEV Community
dev.to > btcpowlab > reproducing-a-mining-dashboards-hashrate-from-share-records-417

Reproducing a mining dashboard’s hashrate from share records

1+ week, 1+ day ago   (516+ words) JavaScript floating-point arithmetic is used....

DEV Community
dev.to > mariajtik > why-salesforce-where-technology-meets-business-3bb7

Why Salesforce? Where Technology Meets Business

2+ week, 19+ hour ago   (955+ words) As a software developer, I have always been interested in the point where technology stops being just code and starts solving a business problem. That is one of the reasons Salesforce interests me now. Salesforce is not simply a CRM…...

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