custom-alias

A modern URL shortener with custom aliases, expiring links, password protection, QR codes, click analytics, and persistent link history.

A clean Flask-based URL shortener that converts long links into short, shareable URLs with optional custom aliases, expiration support, and TinyURL mirroring. Uses SQLite for persistence, includes copy helpers, rate limiting, and a simple REST API. Ideal for learning backend fundamentals and deployment.

URL Shortener — Turn long, messy links into short, clean, shareable URLs in one tap. Add a custom alias, copy instantly, and get a ready-to-scan QR code — no sign-up needed. Free on ToolAdda.online.

HR-Agency Landing Page (not completed)

Production-grade URL shortener with security-first design. Built using Node.js, Express, MongoDB, Redis, and React, featuring URL risk analysis, Google Safe Browsing & VirusTotal scanning, abuse detection, Redis caching, rate limiting, expiry enforcement, and admin moderation. Designed to handle real-world threats, performance constraints, and edge