We write tutorials about coding challenges for some technologies we use in our projects that include: Python, JavaScript, Dart, Flutter, Java, DDP, Meteor, WebSocket, Rust, React, Next.js, Astro, and more.
Docker
Think of Docker Volumes as special storage boxes that keep your important data safe and sound, even when your Docker containers take a break or need a fresh start. It's like having a secure storage unit that stays put while everything else moves around! Why Docker Volumes are
VPN
PiVPN is a lightweight, super user-friendly project that simplifies setting up a VPN server on a Raspberry Pi. It allows you to configure either OpenVPN or WireGuard, two of the most popular VPN protocols, to securely access your home network from anywhere. With PiVPN, you can protect your data, bypass
RaspberryPi
Hey! So, I've got this interesting story to share. A couple of my buddies came to me with a pretty cool idea. They were looking for a way to get their teenagers off their phones and into something more... well, let's say productive. And boy, did
CCTV
A Friendly Guide to Installing Your Own Feniks NVR System
CCTV
Shinobi is the Open Source CCTV Solution written in Node.JS. Designed with multiple account system, Streams by WebSocket, and Direct saving to MP4. Shinobi can record IP Cameras and Local Cameras.
Python
Web traffic obfuscation is a privacy-enhancing technique that involves generating random internet traffic to mask a user's actual browsing patterns. This approach is based on the principle of introducing "noise" into one's digital footprint, making it more challenging for third parties to accurately profile
CCTV
Master Your Surveillance: How to Install Frigate NVR System with Docker in Minutes! Best for Smart Homes!
CCTV
Viseron is an open-source self-hosted CCTV and local-first NVR solution with AI-powered computer vision support. It comes with amazing powerful features as Object detection, motion detection, face recognition, image classification, and supports hardware acceleration. Key features * Object Detection: YOLOv3/v4/v7 (OpenCV), Tensorflow (Google Coral EdgeTPU), CodeProject.AI * Motion Detection
devops
Nginx is a free and open-source web server, released in 2004 by a Russian developer. It is widely used to run and manage websites. Later, it was made available as an open-source project. Nginx is user-friendly, with simple and easy-to-configure methods that allow developers, DevOps, and webmasters to manage multiple
Cybersecurity
Avoid connecting to unencrypted public Wi-Fi networks, and look for networks that use WPA2 or WPA3 encryption
Google Lens is a visual search tool powered by artificial intelligence (AI) that allows users to search and interact with the world around them through their device's camera, images, or screenshots. It uses advanced AI and machine learning algorithms to recognize objects, text, and environments in photos and
Linux
Fedora 40 is a cutting-edge Linux distribution renowned for its stability, robust features, and innovative approach to open-source technology. As a community-driven project sponsored by RedHat, Fedora consistently pushes the boundaries of what's possible in server environments. Its commitment to incorporating the latest open-source technologies provides a solid
webdav
What is a WebDAV Server and What Is It Used For? Web Distributed Authoring and Versioning (WebDAV) is an extension of the HTTP protocol that enables collaborative editing and management of files on remote servers. It functions like a cloud storage system, allowing users to upload, download, create, and delete
ChatGPT
Why and How to Connect AI to Your Databases: A Comprehensive Guide
Docker
What is Frappe? Frappe is a comprehensive full-stack web application framework written in Python, serving as the foundation for ERPNext, one of the most widely adopted open-source Enterprise Resource Planning (ERP) systems globally. Frappe's design philosophy centers around providing developers with a robust toolkit for building modern, scalable
Django
Running a Scrapy Spider from Django Command-Line: A Step-by-Step Guide
Tutorials
Rocket.rs is a web framework for the Rust programming language. It's designed to simplify the creation of fast, secure web applications without compromising flexibility, usability, or type safety. Here are some key features of Rocket: * Easy to use: Rocket's simple and intuitive design allows developers
Linux
What is PGP? PGP (Pretty Good Privacy) is an encryption program that provides cryptographic privacy and authentication for data communication. It's widely used to secure emails, files, and other forms of digital communication. Created by Phil Zimmermann in 1991, PGP combines symmetric-key and public-key cryptography to ensure messages
Artificial Intelligence (AI)
Artificial Intelligence (AI) is rapidly becoming a central technology in software development, and one role that's growing in demand is that of an AI Prompt Engineer. These specialists design and optimize input prompts for AI models, ensuring accurate, relevant, and valuable responses in various contexts, such as chatbots
mysql
This tutorial will guide you through accessing a MySQL database using the MySQL client CLI on a Linux server, listing all databases, accessing a specific database, showing all tables, counting records in a table, exporting a table using mysqldump, and finally, downloading the exported SQL file to a local macOS
Open-source
Organize: Open-Source File Automation Tool
security
What is UFW (Uncomplicated Firewall) ? UFW (Uncomplicated Firewall) is a user-friendly interface for managing iptables, the powerful firewall utility in Linux. Designed to make firewall management easier, UFW allows users to quickly create rules to allow or deny incoming and outgoing network traffic. It simplifies the complex syntax and command
Tutorials
Backing up a Docker container involves saving the state of the container, including its file system and configurations, so you can restore it later if needed. 10 Open Source Docker Visual ManagersDocker is a platform for developing, shipping, and running applications, it allows developers to separate their applications’ infrastructure, so
MongoDB
MongoDB is a popular NoSQL database that's great for applications needing flexibility and scalability. It stores data in a JSON-like format, making it easy to use for developers. Why Use MongoDB? 1. Flexible Schema: You can store documents of different structures in the same collection, which is useful