Articles

Border security is a complex, high-stakes mission. From stopping illegal crossings and smuggling to ensuring the safety of both patrol agents and migrants, today’s border operations demand real-time awareness and seamless collaboration. That’s where the TAK system—the Team Awareness Kit/Tactical Assault Kit—comes in.

OpenAI now offers three powerful models: GPT-4o, GPT-4.1, and GPT-4.5. Each brings unique strengths—multimodality, speed, or natural language finesse. This guide will help you pick the right one for your needs.

When you use a secure website or service over HTTPS or WSS (secure WebSockets), your browser and the server engage in a behind-the-scenes cryptographic dance. The goal? To make sure no one can snoop on your data. A common misunderstanding is: "If the client gets the server’s public key, can’t it just decrypt the data?" […]

When developing applications across multiple frameworks, like Flask for the frontend and FastAPI for backend APIs, ensuring secure and seamless authentication can become complex. JSON Web Tokens (JWT) offer a robust solution to manage authentication consistently across these frameworks. Let’s explore how to effectively manage JWT authentication between Flask and FastAPI.

In this post, I’ll walk you through how to build a lightweight web application that integrates with EXFO tester APIs, allows for user authentication, and fetches test results using FastAPI and Alpine.js.

Network engineers and SOC teams running Cisco infrastructure face a common problem: switches and routers generate thousands of syslog events per day, but without centralized parsing and alerting, most of it sits unread in a log file until something breaks.

As electric vehicles (EVs) become more mainstream, users expect seamless experiences when interacting with EV charging stations — especially from their mobile apps. This means building a backend that is not only robust but also real-time, scalable, and easy to extend.

Intro: Electromagnetic compatibility (EMC) and electromagnetic interference (EMI) are critical concerns in naval vessel design. With an increasing number of electronic systems onboard—radar, satcom, control units, navigation, and communication devices—ensuring these systems do not interfere with each other is a vital task. In this blog post, we’ll simulate a 10×10 source-victim EMC coupling matrix using […]

In a world where speed, coordination, and accurate location data can mean the difference between success and failure, the TAK system (Team Awareness Kit) delivers powerful, real-time situational awareness. Originally developed for the U.S. military, TAK has now evolved into a versatile platform used by police, firefighters, NGOs, and civilian developers around the world.

In 2025, launching an e-commerce store isn’t just about “having a website.” It’s about building a digital system that sells, scales, and supports — all with the power of modern technology and automation.

At Simplico, we’re constantly improving the shopping experience for both customers and business owners. Today, we’re excited to introduce a powerful new feature to our eCommerce system:

In the rapidly evolving world of conversational AI, two powerful open-source tools—Rasa and LangChain—stand out for their flexibility and customizability. But what happens when you combine them?

Wazuh is a powerful security information and event management (SIEM) platform, but its documentation can often feel complex and overwhelming—especially for newcomers. However, by exploring the open-source technologies that Wazuh is built upon, we can break it down into manageable parts and gain a much clearer understanding of how it all works.

As EV charging infrastructure grows, user-friendly mobile apps and dashboards are essential. But how do you securely authenticate users in your app and link their actions to OCPP-connected chargers?

Electric Vehicles (EVs) are the future — and smart, user-friendly charging apps are a big part of the EV experience. If you’re building an EV charging solution with a Flask backend, this guide is for you.

Managing EV chargers requires real-time, asynchronous communication, remote control, and reliable data logging. In this post, we share how we built a production-ready, OCPP 1.6-compatible central system (CSMS) using:

Artificial Intelligence is transforming how businesses operate — and when integrated into Odoo, it unlocks new levels of automation, accuracy, and foresight in accounting and inventory management.

From the cart to checkout — all powered by JS. 🛠️ Why JavaScript for E-commerce? JavaScript is no longer just for making buttons blink. It’s now fully capable of powering front to back e-commerce systems. With the rise of Node.js, React, and modern databases, you can build a complete store using JavaScript — and nothing […]

Artificial Intelligence has moved beyond passive Q\&A bots. Agentic AI is a new frontier — where AI systems don’t just respond, they reason, plan, and act autonomously. In this post, we’ll build a hands-on Agentic AI system using:

P0420 — “Catalyst System Efficiency Below Threshold (Bank 1)” — is one of the most misunderstood and misdiagnosed OBD-II trouble codes. It’s tempting to replace the catalytic converter right away, but that’s often a costly mistake. The real culprit might be a faulty sensor, air/fuel imbalance, or even exhaust gas recirculation (EGR) issues.