Andi Altendorfer

Posts

  1. The Big Bang of the World Wide Web Oct 24, 2025

    Today, I stumbled ober a YouTube Short about the first Internet pages, back in the 1990s. altendorfer.at appears at altendorfer.at 1998-02-10 16:33.

    The Genesis of the Web

    Let’s take a journey back in time to the very beginning of the World Wide Web. It all started at CERN, the European Organization for Nuclear Research, with a proposal by Tim Berners-Lee. The goal was to create a system to share information among scientists.
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  2. Securing Directories with Nginx Basic Auth Oct 14, 2025

    Protecting Your Web Content

    Sometimes you have content on your website that you don’t want to be publicly accessible. Whether it’s a private section for family and friends, or a staging area for a new project, Nginx’s basic authentication is a simple and effective way to password-protect parts of your site.

    In this post, we’ll walk through how to protect a directory called /private and everything inside it.

    1. Creating the Password File

    First, we need to create a .htpasswd file that will store our username and password. The password needs to be encrypted. We can use the htpasswd command-line tool for this. If you don’t have it, you can usually install it with apache2-utils.
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  3. Blame the AI Oct 5, 2025

    Isn’t that nice and easy? I can just add a small note that a text or a piece of source code was created with the help of AI and then blame every mistake in my publication on the AI ;-)

    Cartoon shows a human and a roboter. The human finger points all errors to the robot.
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  4. #hex My public Hex Packages Sep 21, 2025

    Today I stumbled upon my old Github repository called hexpack-examples. It demonstrates the usage of several useful Elixir hex packages. Let’s take a closer look at them.

    The repository provides examples for the following packages:

    1. data_source: This package provides a unified way to access data from various sources.
    2. bucketier: A simple and effective rate-limiter.
    3. timewrap: A package to handle time-related operations.
    4. exconfig: A package to manage application configuration. (deprecated)

    The repository is a great resource for learning how to use these packages in a real-world scenario. The examples are well-tested and provide a good starting point for integrating these packages into your own projects.
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  5. #hex The 'data_source' Hex Package Sep 21, 2025

    Logo

    In the Elixir ecosystem, managing data access is a crucial part of building robust applications. The data_source hex package aims to simplify this by providing a unified interface for interacting with various data sources.

    While Elixir has excellent tools like Ecto for database access, data_source can be useful in scenarios where you need to fetch data from different types of sources, not just databases. It provides a consistent API, making your code cleaner and easier to maintain.
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