Medical Doctor by trade, but also a software developer. Linux Avid user. I write primary; open-source medical apps, dev tools and libraries I use, and off-topic like horse riding.
Cybersecurity
What is MQTT (Message Queuing Telemetry Transport)? MQTT (Message Queuing Telemetry Transport) is an OASIS standard messaging protocol specifically designed for the Internet of Things (IoT). Its lightweight architecture is perfect for connecting remote devices that have limited resources and minimal network bandwidth. This makes MQTT an ideal choice across
pentesting
PRET is a security testing tool for printers, developed at Ruhr University Bochum. It connects to printers via network or USB and exploits PostScript, PJL, and PCL languages to manipulate print jobs, access the printer’s file system, and potentially cause physical damage. By translating UNIX-like commands into printer language,
Open Source Intelligence (OSINT)
SpiderFoot is an open source intelligence (OSINT) automation tool. It integrates with just about every data source available and utilises a range of methods for data analysis, making that data easy to navigate. SpiderFoot has an embedded web-server for providing a clean and intuitive web-based interface but can also be
Productivity
People now spend ~ 8 hours a day on their smartphones, mainly scrolling through social media. Our devices have taken control of our lives, increasing our screen time and pulling us deeper into the digital world. We've lost the ability to manage how much time we spend looking at
![13 Free PoS (Point of Sale) Systems for Retails, Cafes, and Restaurants [2024 Edition]](/content/images/size/w600/2024/10/pos--1--1.png)
point-of-sale
Point of Sale (PoS) applications are essential tools for managing retail transactions efficiently. Free and open-source PoS systems are particularly valuable as they offer high customization options, enabling businesses to tailor features to their specific needs without incurring high costs. Unlike commercial applications, which often come with rigid structures and
RaspberryPi
PiWebCam is an open-source project designed to enable the use of Raspberry Pi as a web-based camera solution. This project transforms a Raspberry Pi into a low-cost, high-quality webcam that can stream video over the internet. PiWebCam can easily access and control their camera from a web interface, making it
ERP
While giants like ERPNext, Odoo, and SAP often steal the spotlight in the ERP market, there are numerous lesser-known but equally powerful ERP systems that deserve attention. These alternatives can effectively replace outdated legacy systems or offer a cost-effective solution compared to their more expensive counterparts. Exploring Alternatives: Why It
Cybersecurity
In the ever-evolving landscape of cybersecurity, professionals face an increasing number of threats that require robust solutions. Offensive Security practices play a crucial role in identifying and mitigating vulnerabilities before they can be exploited. Docker, a powerful containerization platform, has emerged as a favorite among cybersecurity experts for its ability
Open-source
As the concept of smart homes has transitioned from a futuristic idea to a practical reality for many homeowners. A smart home integrates various devices and systems to enhance convenience, efficiency, and security, allowing homeowners to control everything from lighting and heating to security systems and appliances—all through a
macos
A firewall app monitors and controls incoming and outgoing network traffic based on predetermined security rules. It acts as a barrier between trusted and untrusted networks, blocking unauthorized access while allowing legitimate communication, thereby enhancing the overall security of devices and networks. Do you need a firewall on macOS? what
Docker
Is Your Docker Deployment Secure? Docker containers have revolutionized the way applications are deployed and managed, but with great flexibility comes the need for heightened security vigilance. Regularly checking your Docker containers is crucial to ensure they are configured correctly and free from vulnerabilities. Misconfiguration can expose your applications to
Cybersecurity
HuntKit is a collection of [penetration testing, bug bounty hunting, capture the flag, red teaming] tools in a single Docker image. Simply run the image and start using the tools. Its modular architecture allows users to customize their workflows and leverage a range of hunting techniques, enhancing the efficiency of
Linux
Data Center Infrastructure Management (DCIM) systems provide essential tools for managing and optimizing data center operations. They enable organizations to monitor assets, track power usage, and manage cooling systems, leading to improved efficiency and reduced operational costs. These systems offer a unified view of the entire data center, allowing for
Self-hosted
If you are web developers, freelancers, or web agencies, you have likely deployed many websites and apps for your clients that include open-source web apps for project management, file sharing, and other productivity tools for your team. Let's say you have around 1-10 web apps running on your
Self-hosted
eZ Server Monitor (eSM) is a simple yet effective web-based dashboard for monitoring Linux servers. It’s designed to provide essential system information in a lightweight and user-friendly manner, making it an excellent tool for system administrators, developers, and anyone managing a Linux environment. It is an old project written
Android
With over 11 million Android devices affected by malware, protecting your device is more important than ever. Android’s open nature makes it a popular target for cybercriminals who exploit vulnerabilities to access your data, steal personal information, or install malicious software. A reliable malware scanner can help detect and
Android
Silence is a free, open-source app that provides secure SMS and MMS messaging for Android users. Available on F-Droid, Silence offers a simple yet effective way to protect your messages from prying eyes with end-to-end encryption, even when you're offline. Key Features: * End-to-End Encryption: Messages are encrypted between
أجهزة
لماذا تمارس الرياضة ببساطة بينما يمكنك الاستعانة بأداة ذكية تقوم بكل التفكير نيابة عنك؟ انسَ أمر إتقان الشكل أو التقنية أو الانضباط الذاتي - فهذه الأدوات موجودة لمساعدتك (أو إرباكك تمامًا). دعنا نلقي نظرة على أكثر الأجهزة الرياضية الذكية عديمة الفائدة التي يمكنك العثور عليها على أمازون، حيث يكون
رأى
آه، حبل القفز الذكي. عندما كنت تعتقد أننا نفدنا من الأشياء التي يمكننا وضع شريحة بلوتوث عليها، ذهب شخص وقال، "هل تعلم ما الذي يحتاج حقًا إلى معالج؟ حبل. ولكن ليس أي حبل - حبل القفز!" لأنه، على ما يبدو، القفز العادي ليس ذكيًا بما يكفي
اختراق
في الأيام الأخيرة، تعرض أرشيف الإنترنت، وهو مكتبة رقمية حيوية وأداة لحفظ التراث الثقافي، للهجوم على جبهتين: محاولات قرصنة متزايدة وتحديات قانونية. باعتبارها حجر الزاوية في تاريخ الويب، تحتوي "آلة العودة إلى الوراء" التابعة لأرشيف الإنترنت على أكثر من 25 عامًا من صفحات الويب والكتب والوسائط، وتعمل
مقالات
بصفتي مطورًا مستقلًا يركز على التطبيقات الطبية وتطبيقات الويب، فقد أثرت الأخبار الأخيرة حول تسريحات سامسونج على موظفيها بشدة. على مدار العقد الماضي، أصبحت تسريحات الشركات للموظفين اتجاهًا مزعجًا، حيث أثرت على الآلاف وزعزعت استقرار الاقتصادات. تصدرت شركات كبرى، مثل جنرال إلكتريك وفورد وآي بي إم،
Svelte
After getting recommendations from some friends, I decided to give Svelte a shot in four different apps. To be fair, it was a smooth experience, but it quickly became apparent that Svelte isn't nearly as mature as React or Vue. In terms of its ecosystem and community, Svelte
React
Animations are essential in modern web development to create smooth, dynamic, and engaging user experiences. With React, adding animations can become complex if handled manually. Animation libraries simplify the process by providing easy-to-use APIs, fine-tuned control over animations, and optimized performance, all without overwhelming your codebase. 16 Free React Gallery,
Nextcloud
Nextcloud often gets lumped into the category of simple cloud file managers or backup systems, but the reality is far more expansive. It’s not just a “next-gen fork” of ownCloud; it’s a fully-fledged ecosystem, loaded with apps, integrations, and a broad range of tools that make it invaluable