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How to become a web3 developer in 2025 - the complete roadmap

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Tags learning app-development crypto web-development learning teams career

The rise of decentralized applications (dApps) and blockchain technology has led to an increased demand for web3 developers. The 2025 roadmap provides insights on the skills needed and potential job roles that will become prominent over the next few years. By web3.career.

Some key skills required for successful candidate include:

  1. Solidity - A popular programming language used for smart contracts in Ethereum
  2. Web3 APIs - Understanding how to interact with blockchain protocols using APIs
  3. Blockchain fundamentals - Knowledge of consensus mechanisms, data structures, and cryptography
  4. DApp development - Experience in creating web-based applications that run on a blockchain

The future of the web3 developer landscape looks promising. With ongoing advancements in blockchain technology and the growing interest from businesses, the demand for these professionals will continue to grow. However, it’s crucial to address current challenges such as security, scalability, and regulatory compliance. By doing so, we can unlock the full potential of web3 technology.

Becoming a Web3 developer requires a strong foundation in blockchain technology and proficiency in programming languages such as Solidity and JavaScript. By following this roadmap and gaining practical experience, you can become a skilled Web3 developer and build the decentralized applications of the future. Follow the link to a full article to learn more about roadmap!

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What is Azure IoT edge

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Tags iot cloud app-development azure learning cio

IoT Edge is a set of software and services that extends Azure capabilities to edge devices, enabling them to collect, analyze, and act upon data locally before sending it to the cloud. This architecture helps reduce latency, improve performance, and enhance security in industrial automation and other IoT scenarios. By learn.microsoft.com.

Benefits of IoT Edge:

  • Reduced Latency: Perform actions quickly on edge devices before sending data to the cloud, which is particularly important for time-sensitive applications
  • Improved Performance: Local computation can handle specific tasks that are computationally intensive, offloading work from the cloud
  • Enhanced Security: Data remains local as much as possible, reducing the risk of exposing sensitive information in transit or at rest
  • Scalability and Flexibility: Supports a wide range of devices and scenarios with minimal changes to existing architectures

The blog post provides an introduction to Azure IoT Edge, highlighting its benefits and key components for integrating edge computing with Azure services. For a more detailed understanding, refer to the official documentation or specific resources provided by Microsoft. Nice one!

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China's quest for semiconductor self-sufficiency

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Tags crypto cloud teams learning cio

In recent years, China has intensified its efforts to achieve semiconductor self-sufficiency, driven by concerns over technological dependencies and geopolitical pressures. The country has launched ambitious initiatives to develop its domestic semiconductor industry, aiming to reduce reliance on imports and enhance national security. By Ardi Janjeva, Seoin Baek, Andy Sellars.

The article discusses the key challenges and progress in China’s semiconductor sector:

  1. Government Support: The Chinese government has provided substantial funding and policy support for semiconductors, including subsidies, tax breaks, and R&D grants
  2. Domestic Production: China has made significant investments in domestic semiconductor manufacturing facilities, such as SMIC (Semiconductor Manufacturing International Corporation), to produce a range of semiconductor products
  3. Academic and Research Efforts: Chinese universities and research institutions are actively engaged in semiconductors, with numerous projects focusing on design, fabrication, and applications
  4. International Collaboration: Despite strict intellectual property restrictions, some collaboration with foreign experts and companies is allowed, particularly from countries like Taiwan and South Korea
  5. Technological Advancements: China has made notable strides in areas such as memory chips, logic circuits, and foundries, though it still lags behind global leaders in terms of technology maturity

The article also touches upon the challenges faced by China’s semiconductor industry, including technological gaps, talent shortages, and the need for further reforms in the domestic ecosystem. Good read!

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Top 20 crypto chart patterns and downloadable PDF

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Tags crypto management teams learning big-data

Unlock the secrets of cryptocurrency price movements with our comprehensive guide to crypto chart patterns! As an investor, being able to recognize and respond to these patterns is crucial in making informed decisions about when to buy or sell. In this article, we’ll dive into the world of crypto chart analysis and explore some of the most common and effective patterns to look out for. By Lana Sparrow.

Triple bottom bullish indicator

Some of the common cryptocurrency chart patterns mentioned in the article:

  1. Bullish Engulfing: A bullish engulfing pattern occurs when a bearish trend is reversed, resulting in a long candlestick that engulfs the previous bearish candle.
  2. Head and Shoulders: A head and shoulders pattern forms when there are three consecutive peaks (the “head”) with lower lows between them (the “shoulders”).
  3. Inverse Head and Shoulders: An inverse head and shoulders pattern is similar to the classic head and shoulders, but it occurs in a bullish trend instead of a bearish one.
  4. Double Top: A double top pattern forms when there are two consecutive peaks (or highs) with lower lows between them, indicating a reversal of a bullish trend.
  5. Bullish Pennant: A bullish pennant pattern is similar to a pennant in general, but it’s characterized by a higher low and higher high, indicating a potential continuation of an uptrend.

This article provides a detailed overview of various cryptocurrency chart patterns, including Bullish Engulfing, Head and Shoulders, andInverse Head and Shoulders. We’ll also cover the importance of understanding these patterns in the context of technical analysis and provide tips on how to apply them in your investment strategy. By mastering crypto chart patterns, you’ll be able to improve your trading performance, reduce risk, and increase your potential for long-term gains. Nice one!

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New Google AI tools 2025: Gemini 2.0, Astra, Veo 2 & Trillium chips

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Tags ai google software big-data cio data-science

Google’s new AI tools are designed to make life easier, faster, and more accurate. As a CTO, you should keep an eye on these developments, as they have the potential to disrupt industries and drive innovation. By Alex McFarland.

Google is pushing the boundaries of artificial intelligence (AI) research with several new tools and technologies. Here are some key highlights:

  • Gemini 2.0: An updated version of the company’s conversational AI model, designed to better understand human language and generate more accurate responses
  • Astra: A new platform for building custom AI models, allowing developers to create tailored solutions for specific industries or applications
  • Veo 2: An improved version of Google’s visual search engine, which enables users to search for products online using images rather than text-based descriptions
  • Trillium Chips: Specialized computer chips designed specifically for AI processing, providing significant improvements in performance and energy efficiency

These recent Google AI initiatives show us a clear direction for 2025: Google will create AI that’s not just powerful, but also highly practical and integrated into our existing infrastructures. Nice one!

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Fifteen essential design patterns explained with Java examples

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Tags software-architecture java queues messaging learning

Design patterns are reusable solutions to common problems in software design. They provide a proven and efficient way to solve complex problems, making it easier for developers to write better code. By Akash Pandey.

This guide explains 15 key design patterns in Java, grouped into three main categories

Pattern Type Key Benefits Best Use Cases
Creational Reduces object creation overhead, increases flexibility, and improves code organization. Singleton, Factory Method, Abstract Factory, Builder
Structural Improves code modularity, reduces coupling, and enhances maintainability. Adapter, Bridge, Composite, Decorator
Behavioral Facilitates loose coupling, promotes polymorphism, and simplifies interactions between objects. Observer, Template Method, Strategy, Command

And here are the 15 design patterns explained with concise examples in Java:

  1. Singleton: Ensures only one instance of a class exists
  2. Factory Method: Creates objects without specifying their concrete type
  3. Observer: Allows objects to notify others about changes
  4. Decorator: Adds new behavior to an existing object
  5. Adapter: Converts between incompatible interfaces
  6. Template Method: Defines the skeleton of an algorithm
  7. Abstract Factory: Provides a way to create families of related objects
  8. Builder: Separates object construction from its representation
  9. Prototype: Creates new objects by copying existing ones
  10. Bridge: Separates abstraction and implementation
  11. Composite: Represents a part-whole relationship
  12. Facade: Simplifies complex interactions with an API
  13. Flyweight: Reduces memory usage by sharing instances
  14. Command: Encapsulates actions as objects
  15. Strategy: Defines a family of algorithms

By understanding these essential design patterns, you’ll be better equipped to tackle complex software development challenges. Good read!

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How Meta ported million Lines of Android code from Java to Kotlin

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Tags java kotlin app-development android programming performance

The Meta Java project is an open-source effort to create a new, more efficient, and modern compiler for the Java language. One of its key goals is to make Kotlin, which is widely used in Android app development, compatible with the Meta Java platform. This means that developers can write Kotlin code that targets the Meta Java virtual machine (VM) and run on it, rather than relying on the traditional Java Virtual Machine (JVM). The goal is to provide a more efficient and secure way to develop high-performance applications. By Sergio De Simone.

The article describes Meta Java:

  • The Meta Java project is an exciting open-source effort to create a new, more efficient, and modern compiler for the Java language
  • One of its key goals is to make Kotlin, which is super popular among Android app developers, compatible with the Meta Java platform
  • The team behind Meta Java faced some major hurdles when trying to get Kotlin running on their platform, including figuring out how to deal with type erasure and memory management
  • But after some intense development work, they made some significant breakthroughs and were able to overcome these challenges
  • The team is excited about the potential of their new compiler, which could lead to faster, more secure, and more reliable apps
  • With this technology, developers might be able to create mobile apps that are lightning-fast, artificial intelligence systems that can learn and adapt, and scientific simulations that can tackle complex problems

The article also discusses the challenges of porting Kotlin to the Meta Java platform, including issues related to type erasure, memory management, and compatibility with existing libraries. However, the authors report significant progress in overcoming these challenges, thanks to advances in compiler technology and improvements in language design. They highlight several key features that make Kotlin compatible with the Meta Java platform, such as its ability to compile to native machine code and its support for advanced concurrency models. Good read!

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Kotlin KSP — how to automate everything in the world

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Tags java kotlin app-development android programming

Kotlin KSP (Kotlin Standard Library Provider) is a tool that allows developers to compile their Kotlin code into platform-specific binaries. This means that you can write your app’s code once and have it run on multiple platforms, without having to rewrite it for each one. The compilation process is automated through the use of Gradle, which is a build automation tool that can manage dependencies and build processes for you. By Serhii Hryshyn.

To get started with KSP, you need to install the Kotlin plugin in your IDE (IntelliJ IDEA or Android Studio) and set up a new project. Then, you can configure your Gradle build script to use KSP for compilation. The compiler will take your Kotlin code as input and generate platform-specific binaries for each target platform. This process can be optimized for performance by adjusting settings such as optimization levels, debug symbols, and library dependencies.

KSP also provides various features that help automate the development process, including just-in-time (JIT) compilation and ahead-of-time (AOT) compilation. These features allow your app to run faster and more efficiently on different platforms. Additionally, KSP provides a range of platform adapters for various platforms, such as Android, iOS, and WebAssembly. By using KSP, you can streamline your development process, reduce errors, and create high-performance apps with ease. Good read!

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How to use Apache Spark for big data processing: A comprehensive guide

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Tags apache big-data data-science cloud

Apache Spark is an open-source data processing engine that has gained immense popularity in recent years due to its ability to handle large-scale data processing with ease. One of the key features of Spark is its distributed computing architecture, which allows it to process big data sets across multiple machines in parallel. This makes it an ideal choice for handling large datasets and providing real-time insights. By S Akash.

Key takeaways:

  • Apache Spark is a powerful tool for big data processing that can handle large-scale data sets with ease
  • Apache Spark is an open-source data processing engine that provides high-performance processing of big data sets
  • To use Spark, developers need to have a good understanding of Java or Python programming languages and experience with big data processing concepts
  • Spark provides a comprehensive set of libraries and APIs for data processing, including SparkSQL, Spark Streaming, and GraphX
  • Advanced topics such as data preprocessing, feature engineering, and machine learning can be achieved using Spark’s advanced features

To use Apache Spark, developers need to have a good understanding of Java or Python programming languages, as well as experience with big data processing concepts such as data serialization, deserialization, and caching. The article provides a comprehensive guide on how to get started with Spark, including setting up the environment, writing Spark code, and using popular libraries such as SparkSQL, Spark Streaming, and GraphX. Nice one!

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GitHub is making its AI programming Copilot free for VS Code developers — with limits

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Tags software cio ai devops cloud

GitHub has recently made its AI programming assistant, CodeGPT (now called GitHub Copilot), free for Visual Studio Code developers, with usage limits. This move comes as part of the company’s strategy to integrate AI more deeply into software development workflows and broaden access to advanced coding assistance without cost barriers. By Carl Franzen.

Key points:

  • GitHub makes CodeGPT (Copilot) free for all Visual Studio Code users
  • Free version has limitations compared to paid tier
  • Tool uses machine learning algorithms trained on open-source code repositories
  • Aims to enhance productivity in software development

The tool uses machine learning algorithms trained on a vast array of open-source code repositories to provide suggestions for tasks such as debugging, documentation, and coding. While the free version will have some limitations, including reduced accuracy and fewer features compared to the paid tier, it still aims to augment human capabilities in software development.

The tool uses machine learning algorithms trained on a vast array of open-source code repositories to provide suggestions for tasks such as debugging, documentation, and coding. While the free version will have some limitations, including reduced accuracy and fewer features compared to the paid tier, it still aims to augment human capabilities in software development. Nice one!

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