What is 127.0.0.1 and Loopback?Thu, Sep 11, 2025 networking localhost 127.0.0.1Understand `127.0.0.1`, loopback addresses, and how they work in networking. Learn why localhost points to `127.0.0.1` and how to use loopback for development and testing.
How to Set Up and Test Discord Bot WebhookTue, Jun 10, 2025 discord bot webhook APILearn how to set up and test Discord bot webhooks to receive real-time updates. Step-by-step guide for creating webhook server and exposing with Pinggy.
How to Set Up and Test Telegram Bot WebhookThu, May 22, 2025 telegram bot webhook APILearn how to set up and test Telegram bot webhooks to receive real-time updates from users. Step-by-step guide for webhook server and Pinggy integration.
localhost: What It Is and How It WorksSat, Feb 22, 2025 localhost networking web developmentLearn what localhost means, how it functions, and its significance in web development and networking.
localhost:8080 - Web Server and Application Port GuideThu, Jan 30, 2025 localhost port web serverComplete guide to localhost:8080 - the popular alternative HTTP port used by Tomcat, Jenkins, development servers, and web applications.
localhost:8000 - Python and Development Server Port GuideThu, Jan 30, 2025 localhost port PythonComplete guide to localhost:8000 - the popular port used by Django, Python HTTP servers, and various development frameworks.
localhost:5432 - PostgreSQL Database Port GuideThu, Jan 30, 2025 localhost port postgresqlComplete guide to localhost:5432 - the default port for PostgreSQL database server, connections, and development workflows.
localhost:5173 - Vite Development Server Port GuideThu, Jan 30, 2025 localhost port viteComplete guide to localhost:5173 - the default port for Vite development server used by Vue.js, React, and modern frontend frameworks.
localhost:4200 - Angular Development Server Port GuideThu, Jan 30, 2025 localhost port angularComplete guide to localhost:4200 - the default port for Angular development server used by Angular CLI and modern frontend development.
localhost:3000 - Development Server Port GuideThu, Jan 30, 2025 localhost port developmentComplete guide to localhost:3000 - the most popular development server port used by React, Express.js, Rails, and many other frameworks.