Modern Scala Projects
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Modern Scala Projects
Author: Ilango gurusamy
language: en
Publisher: Packt Publishing Ltd
Release Date: 2018-07-30
Develop robust, Scala-powered projects with the help of machine learning libraries such as SparkML to harvest meaningful insight Key Features Gain hands-on experience in building data science projects with Scala Exploit powerful functionalities of machine learning libraries Use machine learning algorithms and decision tree models for enterprise apps Book Description Scala, together with the Spark Framework, forms a rich and powerful data processing ecosystem. Modern Scala Projects is a journey into the depths of this ecosystem. The machine learning (ML) projects presented in this book enable you to create practical, robust data analytics solutions, with an emphasis on automating data workflows with the Spark ML pipeline API. This book showcases or carefully cherry-picks from Scala’s functional libraries and other constructs to help readers roll out their own scalable data processing frameworks. The projects in this book enable data practitioners across all industries gain insights into data that will help organizations have strategic and competitive advantage. Modern Scala Projects focuses on the application of supervisory learning ML techniques that classify data and make predictions. You'll begin with working on a project to predict a class of flower by implementing a simple machine learning model. Next, you'll create a cancer diagnosis classification pipeline, followed by projects delving into stock price prediction, spam filtering, fraud detection, and a recommendation engine. By the end of this book, you will be able to build efficient data science projects that fulfil your software requirements. What you will learn Create pipelines to extract data or analytics and visualizations Automate your process pipeline with jobs that are reproducible Extract intelligent data efficiently from large, disparate datasets Automate the extraction, transformation, and loading of data Develop tools that collate, model, and analyze data Maintain the integrity of data as data flows become more complex Develop tools that predict outcomes based on “pattern discovery” Build really fast and accurate machine-learning models in Scala Who this book is for Modern Scala Projects is for Scala developers who would like to gain some hands-on experience with some interesting real-world projects. Prior programming experience with Scala is necessary.
Scala Programming Projects
Discover unique features and powerful capabilities of Scala Programming as you build projects in a wide range of domains Key FeaturesDevelop a range of Scala projects from web applications to big data analysisLeverage full power of modern web programming using Play FrameworkBuild real-time data pipelines in Scala with a Bitcoin transaction analysis appBook Description Scala is a type-safe JVM language that incorporates object-oriented and functional programming (OOP and FP) aspects. This book gets you started with essentials of software development by guiding you through various aspects of Scala programming, helping you bridge the gap between learning and implementing. You will learn about the unique features of Scala through diverse applications and experience simple yet powerful approaches for software development. Scala Programming Projects will help you build a number of applications, beginning with simple projects, such as a financial independence calculator, and advancing to other projects, such as a shopping application and a Bitcoin transaction analyzer. You will be able to use various Scala features, such as its OOP and FP capabilities, and learn how to write concise, reactive, and concurrent applications in a type-safe manner. You will also learn how to use top-notch libraries such as Akka and Play and integrate Scala apps with Kafka, Spark, and Zeppelin, along with deploying applications on a cloud platform. By the end of the book, you will not only know the ins and outs of Scala, but you will also be able to apply it to solve a variety of real-world problems What you will learnBuild, test, and package code using Scala Build ToolDecompose code into functions, classes, and packages for maintainabilityImplement the functional programming capabilities of ScalaDevelop a simple CRUD REST API using the Play frameworkAccess a relational database using SlickDevelop a dynamic web UI using Scala.jsSource streaming data using Spark Streaming and write a Kafka producerUse Spark and Zeppelin to analyze dataWho this book is for If you are an amateur programmer who wishes to learn how to use Scala, this book is for you. Knowledge of Java will be beneficial, but not necessary, to understand the concepts covered in this book.
Practical SBT for Modern Scala Development
"Practical SBT for Modern Scala Development" "Practical SBT for Modern Scala Development" is a comprehensive guide that empowers Scala developers to master every facet of the Simple Build Tool (SBT), the backbone of modern Scala project builds. Starting with a foundational overview of SBT’s architecture, internal model, and core abstractions, the book gradually unfolds the intricacies of project scoping, advanced build definitions, and the essential principles of incremental builds. Through detailed explanations and practical examples, readers gain both a solid theoretical grounding and actionable techniques for configuring, interacting with, and automating SBT in real-world scenarios. Designed for both individual practitioners and large engineering teams, the book delves deep into advanced topics such as multi-project layouts, cross-compilation strategies, high-efficiency build performance, and sophisticated dependency management—including security and supply chain resilience. It covers the art of creating reusable build modules, integrating with external tools and CI/CD pipelines, and extending SBT with custom tasks, AutoPlugins, and dynamic task composition. The chapters on testing and quality assurance ensure teams can maintain rigorous standards, leveraging modern frameworks, static analysis, and automated quality gates. Bringing a production-ready perspective, "Practical SBT for Modern Scala Development" leads readers through best practices for packaging, artifact publishing, and enterprise-grade build promotion, supported by in-depth explorations of performance engineering and incremental compilation. The book’s closing sections tackle real-world troubleshooting, effective migration strategies, ecosystem integration, and emerging trends in Scala’s build tool landscape—equipping readers to adapt, innovate, and excel amidst the evolving challenges of contemporary Scala development.