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c0d3x.org · proprietary · v2.14.7

status privacy changelogBUILT WITH NEXT 16 · REACT 19 · TAILWIND 4// stay curious

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#1000 #100daysofsolana #100daysofsolona #2026 #a11y #accountability #achievement #activator #actors #adaptive

GHMay 4, 2026 · 21m ago

ultraworkers/claw-code — The repo is finally unlocked. enjoy the party! The fastest repo in history to surpass 100K stars ⭐. Join Discord: https://discord.gg/5TUQKqFWd Built in Rust using oh-my-codex.

The repo is finally unlocked. enjoy the party! The fastest repo in history to surpass 100K stars ⭐. Join Discord: https://discord.gg/5TUQKqFWd Built in Rust using oh-my-codex.

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DEVMay 4, 2026 · 35m ago

↑ 0

How to Localize Prices in React Using Exchange Rates

Showing prices in a user's local currency increases trust, reduces bounce rates, and improves conversions — especially for international audiences. Here's how to do it automatically in React. Detect the user's currency from their IP address (no user input needed) Fetch the live exchange rate for that currency Format the price according to their locale // hooks/useCurrency.ts import { useEffect, us

#react#exchangerates#tutorial

#ipgeolocation#security

DEVMay 4, 2026 · 36m ago

IP Geolocation for Fraud Detection — A Developer's Guide

IP geolocation is one of the most accessible fraud signals available. It won't stop sophisticated attackers, but it catches a significant amount of low-effort fraud with very little implementation overhead. Impossible travel: A user logs in from Germany, then from Brazil 10 minutes later. Country mismatch: Billing address is in the US, but the IP is in a different region. High-risk region matching

#ipgeolocation#security#tutorial

#security#webdev

DEVMay 4, 2026 · 42m ago

Prompt Injection: 5 Ways to Bypass a Regex Blocklist on an LLM

A walkthrough of prompt injection attacks against OopsSec Store's AI assistant, bypassing its input filters to extract a flag from the system prompt. OopsSec Store has an AI support assistant with a secret embedded in its system prompt. The only thing standing between us and the flag is a regex blocklist. Spoiler: four regexes are not enough. Initialize the OopsSec Store application: npx create-os

#security#webdev#ai#tutorial

DEVMay 4, 2026 · 45m ago

PyQt6: how to ship Python GUIs that don't look like 1998

I have a confession. For years, when a developer proudly showed me their Python app — gray square buttons, a Listbox straight out of 1998 — I would politely nod. I've stopped doing that. Not because I turned mean. Because PyQt6 exists, and there's no excuse anymore. This article is my attempt to convince you — yes, you, the one still typing import tkinter out of habit — that something radically be

#python#pyqt#gui#tutorial

#tutorial#webdev

DEVMay 4, 2026 · 51m ago

Add Webhooks to Your SaaS in 10 Minutes (Without Queues or Retries)

TL;DR — One API call subscribes a customer endpoint. Centrali signs each delivery with HMAC-SHA256, retries 5 times over ~40 minutes on failure, logs every attempt, and exposes a one-line replay endpoint. No queue. No retry logic. No Svix. The whole subscribe call is right below — scroll to it if you just want the shape. Your customers want webhooks. You know the checklist: A queue so user request

#tutorial#webdev#webhooks#saas

DEVMay 4, 2026 · 1h ago

Créer des interfaces Python modernes et fluides avec PyQt6

J'ai un aveu à faire : pendant longtemps, quand un dev me montrait fièrement son app Python avec un bouton gris carré et une Listbox qui sentait Windows 95, je hochais la tête poliment. Aujourd'hui, j'ai arrêté. Pas parce que je suis devenu méchant. Parce que PyQt6 existe, et qu'il n'y a plus aucune excuse. Cet article, c'est ma tentative de te convaincre — toi qui ouvres encore tkinter par réflex

#python#pyqt#gui#tutorial

#productivity#tutorial

DEVMay 4, 2026 · 1h ago

Moving Data from MySQL to BigQuery (Without Turning It Into a Side Project)

You don’t notice the problem right away. Everything runs smoothly in MySQL… until a new report shows up. Then queries slow down, dashboards lag, and you start realizing you’re stretching the database beyond what it’s good at. That’s usually when BigQuery enters the picture. So the real question becomes: How do you actually move data between them without turning it into a side project? Let’s w

#productivity#tutorial#automation#cloud