Welcome to curated list of handpicked free online resources related to IT, cloud, Big Data, programming languages, Devops. Fresh news and community maintained list of links updated daily. Like what you see? [ Join our newsletter ]

How to navigate the hidden risks of AI and digitization

Categories

Tags ai cloud miscellaneous cio bots

Discover how businesses can harness the potential of AI-powered digitization while mitigating risks related to data governance, ethics, workforce adaptability and cybersecurity to drive optimization and achieve unprecedented growth. By Alon Ghelber.

To gain maximal value from the information they already possess, a growing contingent of enterprises is attempting to leverage AI-powered digitization to streamline operations and drive growth and development. However, this brings with it a range of potential risks and challenges. Further in the article:

  • The benefits of digitization
  • Overcoming the challenges of AI-powered digitization
  • Data governance
  • Ethics
  • Workforce adaptability
  • Cybersecurity

AI-powered digitization presents modern enterprises with enormous opportunities for optimization and growth. To fully reap the rewards of this digitization, however, these businesses must mitigate the risks of relying on AI-powered data systems. Good read!

[Read More]

How generative AI changes everything about the observability industry

Categories

Tags apis cloud devops ai bots

In the last 40 years, I’ve seen three truly disruptive technologies: the world wide web in the early 1990s, Steve Jobs’ introduction of the iPhone in 2007, and ChatGPT a few months ago, now the fastest growing app in history. By By Peter Pezaris.

All three of these technologies share one common trait: they are limitless innovation fractals. In other words, the closer you look and the more you think about how they can be applied to different industries, businesses, and use cases, the larger the number of ideas that are generated, and the ideas seem to go on forever.

Generative AI refers to artificial intelligence models that can generate new data based on existing patterns. These models can create anything from realistic images to coherent text, opening up a world of possibilities across various industries. Here are two key ways generative AI will reshape the observability industry:

  • Generative AI will change the way we deliver actionable insights
  • Companies will need to develop their own AI strategies to stay competitive

To meet the coming demand, observability solutions must be equipped to handle the complexity and scalability of AI systems. And they must ensure ethical and responsible AI use, which will require a new set of tools and frameworks to implement governance. Nice one!

[Read More]

ChatGPT can now help humans speak to trees. But Why?

Categories

Tags cio teams ai miscellaneous

ChatGPT, a chatbot developed by OpenAI to respond to human queries about anything from cake recipes to math problems and drafting emails, seems like it can do it all. By Jackson Ryan.

ChatGPT is based on a large language model, or LLM, built to understand human language using machine learning algorithms. It can find patterns in text and spit out confident (but sometimes completely wrong) answers in response to a user prompt. It’s the hottest commodity in tech right now.

“How will ChatGPT play a role in tree health?” The headline led into a pitch about a device built by Californian tech firm ePlant: a solar-powered device known as a “TreeTag.” The TreeTag, a tiny box about the size of a Roku, is affixed to the trunk of a tree and has a suite of five sensors that enable it to capture information about the tree’s health. The sensors record light, moisture and temperature. It can tell you how much the tree is moving or leaning via an accelerometer. There’s also a roundabout way to understand the water and nutrient flow, which is determined by dendrometry – measuring the size of the plant’s inner structures. Good read!

[Read More]

(Spring) Booting Java to accept digital payments with USDC

Categories

Tags blockchain app-development java programming apis

It’s funny how a seemingly meaningless event in one’s life can lead to an unexpected change. For me, one of those events happened in July 2021 when my flight home was delayed by so much that I paid for my very first Uber. For this article, I wanted to see how easy it is for a web2 developer to use Java in order to perform some Fintech transactions using web3 and USDC over the Ethereum blockchain. My plan is to use the Circle Java SDK, Java 17, and a Spring Boot 3 RESTful API. By John Vester.

USD Coin (USDC) is a digital currency that is fully backed by U.S. dollar assets. USDC is a tokenized U.S. dollar, with the value of one USDC coin pegged 1:1 to the value of one U.S. dollar. The value of USDC is designed to remain stable, making USDC a stablecoin.1

The article then describes:

  • About Circle and USDC
  • Using USDC to make and receive payments with Java? Yes, please!
  • Creating a Spring Boot service
  • Externalizing Circle configuration
  • Adding a Circle integration service
  • Creating RESTful URIs

In the article author was able to leverage Java and Spring Boot to integrate a RESTful API into the Circle platform and start making real-time, online, secure payments. All code together with explanation is attached. Good read!

[Read More]

How to foster a security culture

Categories

Tags infosec cio teams management

Government IT teams can help make information security a shared responsibility through education and preparedness exercises and by leveraging technology. By Joel Snyder.

Engaging with the user in a non-confrontational and cooperative way is key. Rather than making it a “Big Brother is watching you” moment, when IT staff bring users into the event analysis and response, the incident becomes another successful piece of information security training. By gaining an understanding of how the user contracted the viruses, IT teams can adapt training programs and reconfigure security tools. In response, users will understand the real consequences of their actions and be more alert.

An agency’s workers play an essential role in its cybersecurity strategy. As frontline staff, they are perfectly positioned to notice anything unusual going on with IT systems. Government IT teams can take specific steps to foster a culture of information security through education and preparedness exercises and by leveraging technology.

This article then covers:

  • Have a broad-spectrum training program
  • Agencies should conduct preparedness exercises
  • Existing Technology Agencies Can Lean On

Changing user habits and awareness is critical, because the next time around, the desktop anti-malware might not catch the attack.

[Read More]

Comprehensive guide to React hooks: Simplifying state and side effects

Categories

Tags frontend app-development web-development react

React Hooks have revolutionized the way we write React components by providing a simpler and more elegant approach to managing state and handling side effects. In this article, we will explore the core hooks in React and dive into custom hooks, advanced hook patterns, and best practices. Let’s get started! By Kingsley Amankwah.

Further in the article:

  • Benefits of using Hooks over class components
  • Understanding the Core hooks
    • useState hook
    • useContext hook
  • Custom Hooks: Reusability and abstraction
  • Advanced Hook patterns

By leveraging core hooks like useState, useEffect, and useContext, we can simplify our code and enhance reusability. Additionally, custom hooks and advanced hook patterns like useReducer and useRef provide powerful tools for building complex and optimized components. Nice one!

[Read More]

How DevSecOps teams should approach API security

Categories

Tags apis cloud devops web-development infosec

A recommended setup that addresses the unique concerns of developers, security and DevOps teams. It is common for these roles to lack a unified vision on how they approach API security. Therefore, in this post, I will provide a recommended API security setup that benefits all parties involved. By Gary Archer.

The article pays attention to:

  • Token-based architectures
  • Development teams
  • Security teams
  • DevOps teams

Implemented correctly, an OAuth 2.0 token-based architecture provides a complete zero trust solution for APIs. The best solutions require cross-team collaboration to meet the crucial requirements of all DevSecOps roles. Business owners can then deliver digital services with future-facing security. This solution should offer multiple user authentication methods and first-class interoperability with external systems. Good read!

[Read More]

Kubernetes cost optimization made easy: Efficient tools for streamlining FinOps

Categories

Tags kubernetes containers devops app-development cio how-to

As organizations embrace Kubernetes for their containerized workloads, the need for effective cost optimization becomes paramount. To navigate the complex landscape of cloud-native infrastructure, leveraging efficient tools is key to streamlining FinOps practices and maximizing cost savings. By Seifeddine Rajhi.

The article deals with:

  • Introduction to kube-green 🍀
  • Introduction to OpenCost by kubecost 💰
  • Introduction to Cloud Custodian
  • Introduction to Cloudability

In order to maximize the return on investment in cloud adoption, it is crucial to effectively manage Kubernetes costs. Conventional methods of calculating resource consumption and associated expenses often prove insufficient. As organizations progress, they may seek to enhance cost efficiency by utilizing resources strategically. Nice one!

[Read More]

What is CPU cache and how does it impact performance?

Categories

Tags servers app-development programming how-to

Imagine your computer’s CPU as the engine of a powerful sports car, tirelessly driving it towards your destination. The CPU cache, in this case, acts like the high-octane fuel needed to keep the engine revved up, ensuring smooth and efficient operation. By Faraz Khan.

Positioned strategically between the CPU and main memory, the cache is a critical component in enhancing your computer’s speed and responsiveness. Let’s dive deeper into the world of CPU cache and processors cache to unravel its secrets and understand its significance in optimizing your computer’s speed and responsiveness. Further in teh article:

  • What is CPU cache?
  • How does CPU cache work?
  • The three levels of CPU cache
  • How does cache affect CPU performance?
  • How to clear CPU cache?

CPU cache plays a vital role in optimizing the performance of computer systems. Understanding its impact and the different levels of cache (L1, L2, and L3) is essential for making informed decisions when choosing processors. Cache enables faster data access, reduces memory latency, and improves instruction fetching, resulting in enhanced CPU performance.

[Read More]

From polling to websockets: Improving order tracking user experience

Categories

Tags servers app-development web-development event-driven messaging

Where is my order? Is the app stuck? Even when everything else in an application is polished, the user experience might be far from delightful if the information on the screen rarely updates. Displaying up-to-date and often updating information on an application view inspires confidence in the quality of the product and the prospect of getting what you ordered. By Tero Laitinen.

our backend services push order tracking and group order state updates through the service consumer-events to consumer clients in addition to notifications. As a result, we can refresh client app views frequently and with low latency. Ensuring satisfying user experiences is our top priority, but our engineers also enjoy reduced server loads due to less polling, enabling us to better serve our rapidly growing user base.

Further in the article:

  • Proof of concept: Delivering notifications using Socket.IO
  • WebSocket-based state updates
  • Client implementation considerations

By starting with a polling architecture, we could focus on core business features while offering an excellent order-tracking user experience. When we had fewer active users, clients could poll the state more often without straining the backend. Now we operate at a scale where relying only on polling is impractical. Maintaining user-specific PUB/SUB connections between a Redis instance and the WebSocket servers scales to many users. As an unexpected dividend of this technology choice, upstream services may use Redis transactions to implement message-triggering logic, for example, to skip duplicates. Good read!

[Read More]