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If COBOL is so problematic, why does the US government still use it?

COBOL's outdated technology causes misconceptions about Social Security beneficiaries, including false beliefs about dead individuals receiving payments.

Even Linus Torvalds can have trouble with autocomplete

Linus Torvalds shared his recent email mishap due to autocorrect, highlighting even tech experts can face common communication errors.

If COBOL is so problematic, why does the US government still use it?

COBOL's outdated technology causes misconceptions about Social Security beneficiaries, including false beliefs about dead individuals receiving payments.

Even Linus Torvalds can have trouble with autocomplete

Linus Torvalds shared his recent email mishap due to autocorrect, highlighting even tech experts can face common communication errors.

EF 9 Has a Bug Related to GroupBy Usage: GroupBy Throwing an Exception | HackerNoon

EF9 has a bug related to GroupBy that leads to an 'EmptyProjectionMember' exception during query execution.

The Autoproxy Plugin - Part II

Scala's REPL can benefit from a swing-based interface for improved functionality and remote use.

Using traits in Scala helps simplify code that otherwise becomes verbose with repeated method delegation.

Scala Highlights from 2024

The inaugural issue of Scala Highlights showcases key advancements in Scala language development and outlines future editions.

Significant improvements in Scala 3 include named tuples and better syntax for context bounds.

Scala & Fintech - a perfect pairing

Fintech requires high-performance architectures for real-time processing, scalability, and security, making Scala a prime technology choice.

Intro to Elixir: A fresh take on functional programming

Elixir provides various collection types like Lists and Maps, tailored for different data handling needs.

Scala vs. Python

Scala is designed for scalability and integrates with Java, making it ideal for high-performance applications, especially in big data processing.

Scala Web Scraping: Step-by-Step Tutorial 2025

Scala's unique strengths make it a viable alternative for web scraping, offering simplicity, interoperability with Java, and flexible data handling.

The Autoproxy Plugin - Part II

Scala's REPL can benefit from a swing-based interface for improved functionality and remote use.

Using traits in Scala helps simplify code that otherwise becomes verbose with repeated method delegation.

Scala Highlights from 2024

The inaugural issue of Scala Highlights showcases key advancements in Scala language development and outlines future editions.

Significant improvements in Scala 3 include named tuples and better syntax for context bounds.

Scala & Fintech - a perfect pairing

Fintech requires high-performance architectures for real-time processing, scalability, and security, making Scala a prime technology choice.

Intro to Elixir: A fresh take on functional programming

Elixir provides various collection types like Lists and Maps, tailored for different data handling needs.

Scala vs. Python

Scala is designed for scalability and integrates with Java, making it ideal for high-performance applications, especially in big data processing.

Scala Web Scraping: Step-by-Step Tutorial 2025

Scala's unique strengths make it a viable alternative for web scraping, offering simplicity, interoperability with Java, and flexible data handling.

moreprogramming

#programming-languages

A (Brief) History of Object-Functional Programming

Scala has matured into a reliable programming language, gaining traction with major companies, showcasing its significance in modern software development.

The Autoproxy Plugin - Part I

Reducing code complexity can help lower defect rates in programming.

Popularity of Kotlin grows rapidly: what are its strengths?

Kotlin's official support for Android has significantly enhanced its popularity as a multi-platform programming language.

Scala vs. Python

Scala is a powerful language designed for scalable concurrency and big data processing, while Python excels in simplicity for data science applications.

Scala vs. Python

Scala and Python serve different roles in programming, particularly in big data and AI domains.

Rust from a Scala Perspective: Advent of Code 2024

Rust has strengths but lacks suitability for general backend development.

A (Brief) History of Object-Functional Programming

Scala has matured into a reliable programming language, gaining traction with major companies, showcasing its significance in modern software development.

The Autoproxy Plugin - Part I

Reducing code complexity can help lower defect rates in programming.

Popularity of Kotlin grows rapidly: what are its strengths?

Kotlin's official support for Android has significantly enhanced its popularity as a multi-platform programming language.

Scala vs. Python

Scala is a powerful language designed for scalable concurrency and big data processing, while Python excels in simplicity for data science applications.

Scala vs. Python

Scala and Python serve different roles in programming, particularly in big data and AI domains.

Rust from a Scala Perspective: Advent of Code 2024

Rust has strengths but lacks suitability for general backend development.

moreprogramming-languages

Time to make C the COBOL of this century

Buffer overflow vulnerabilities in software are deemed avoidable and frustrating by authorities, prompting calls for better coding practices and alternatives to C.

#community-engagement

GSoC 2025: Call for Scala projects

GSoC offers mentorship for new contributors in open source software.

Scala Center is looking for project ideas for GSoC 2025.

Announcing Scala Days 2025

Scala Days 2025 is scheduled for August 19-21 in Lausanne, Switzerland.

The conference focuses on business networking and community engagement.

Daycare will be provided for working parents attending the conference.

GSoC 2025: Call for Scala projects

GSoC offers mentorship for new contributors in open source software.

Scala Center is looking for project ideas for GSoC 2025.

Announcing Scala Days 2025

Scala Days 2025 is scheduled for August 19-21 in Lausanne, Switzerland.

The conference focuses on business networking and community engagement.

Daycare will be provided for working parents attending the conference.

morecommunity-engagement

#data-processing

Scala and Apache Flink: Harnessing Real-Time Data Processing with Java Libraries

Apache Flink integrates seamlessly with Scala, offering a robust environment for real-time data processing and scalability.

Resurrecting Scala in Spark : Another tool in your toolbox when Python and Pandas suffer

Pandas UDFs provide flexibility but may not be optimized for scenarios with many groups and minimal records.

Resurrecting Scala in Spark : Another tool in your toolbox when Python and Pandas suffer

Pandas UDFs offer flexibility in handling complex logic but may suffer performance drops with many small record groups.

Installing Apache Spark 3.5.4 on Windows

Apache Spark setup on Windows requires several prerequisites and careful configuration.

Scala and Apache Flink: Harnessing Real-Time Data Processing with Java Libraries

Apache Flink integrates seamlessly with Scala, offering a robust environment for real-time data processing and scalability.

Resurrecting Scala in Spark : Another tool in your toolbox when Python and Pandas suffer

Pandas UDFs provide flexibility but may not be optimized for scenarios with many groups and minimal records.

Resurrecting Scala in Spark : Another tool in your toolbox when Python and Pandas suffer

Pandas UDFs offer flexibility in handling complex logic but may suffer performance drops with many small record groups.

Installing Apache Spark 3.5.4 on Windows

Apache Spark setup on Windows requires several prerequisites and careful configuration.

moredata-processing

Conditional types in TypeScript

Conditional types in TypeScript enhance type decisions and manipulations, particularly with generics and union types.

Scala 2.13.16 is now available!

Scala 2.13.16 is now available!

This release improves compatibility with JDK 24, supports Scala 3.6, improves Scala 3 cross-building and migration, and more.

Next Scala 3 LTS series will increase minimum required JDK version

Scala 3 will drop JDK 8 support to focus on newer features in future releases.

Scala 3.6.3 is now available!

Scala 3.6.3 introduces a new -Yprofile-trace option for improved compilation time visualization.

Next Scala 3 LTS series will increase minimum required JDK version

Scala 3 will drop JDK 8 support to focus on newer features in future releases.

Scala 3.6.3 is now available!

Scala 3.6.3 introduces a new -Yprofile-trace option for improved compilation time visualization.

This week in #Scala (Feb 10, 2025)

This blog keeps you updated with the latest Scala and Reactive programming news.

You can now subscribe and get the newest edition directly into your inbox.

TypeScript: extracting parts of composite types via `infer`

The infer operator in TypeScript allows for easier extraction of types from composite structures.

Everything You've Been Told About Java is a Lie | HackerNoon

Java is a versatile language that's accessible and increasingly popular, despite common myths that can deter beginners.

How a 50-Year-Old Programming Model Became Essential for Modern Tech | HackerNoon

The Actor Model facilitates high concurrency, scalability, and fault tolerance through message-driven communication between actors.

Implementing filter method with Scala macros

Scala macros enhance database interaction efficiency by translating expressions into SQL or predicate AST.

Bound to Thrill: A Seductive Peek at Scala 3's F-Bounded Type Tangos

F-bounding in Scala type definitions enables expressive modeling of relationships between types.

Level Up Your Scala: Mastering Implicit Classes in 1 Minute

Implicit classes in Scala enable easy extension of existing types like Int without modifying their source code.

Bound to Thrill: A Seductive Peek at Scala 3's F-Bounded Type Tangos

F-bounding in Scala type definitions enables expressive modeling of relationships between types.

Level Up Your Scala: Mastering Implicit Classes in 1 Minute

Implicit classes in Scala enable easy extension of existing types like Int without modifying their source code.

moretype-safety

This week in #Scala (Feb 3, 2025)

This blog keeps you updated with the latest Scala and Reactive programming news.

You can now subscribe and get the newest edition directly into your inbox.

Collections in Java: A Complete Tutorial and Examples - SitePoint

Java Collections Framework offers an efficient way to manage and manipulate data through various predefined classes and interfaces.

Beginner-friendly tutorials on Java Collections simplify complex concepts for effective learning.

Concurrent collections and modern Java features like Streams API enhance performance in data operations.

fromScalac - Software Development Company - Akka, Kafka, Spark, ZIO

Scalendar February 2025

February 2025 will feature essential Scala and software architecture events for developers around the world.

Survey Surfaces Shift in Java Platform Preferences - DevOps.com

88% of Java professionals consider moving away from Oracle Java due to cost and preference for open source alternatives.

#functional-programming

Scala Concurrency Essentials-From Threads To Cats Effect Expertise

Understanding concurrency is essential for scalable, high-performance backend systems.

Mastering advanced tools like Cats Effect is necessary for efficient functional programming in Scala.

The Beauty of Functional Programming with Scala

Functional programming, especially in Scala, offers an elegant, simple approach to coding that can seem intimidating but is highly rewarding upon exploration.

Endless Elegance: The Sensual Dance of Functional Infinity

Infinite loops are vital for continuous execution in programming, particularly in systems needing ongoing monitoring and responses.

You Should Probably Drop Java, JavaScript, Python and Kotlin for Scala

Scala provides a more elegant and readable solution compared to Java or Kotlin, especially with its for comprehension for functional programming.

Scala Concurrency Essentials-From Threads To Cats Effect Expertise

Understanding concurrency is essential for scalable, high-performance backend systems.

Mastering advanced tools like Cats Effect is necessary for efficient functional programming in Scala.

The Beauty of Functional Programming with Scala

Functional programming, especially in Scala, offers an elegant, simple approach to coding that can seem intimidating but is highly rewarding upon exploration.

Endless Elegance: The Sensual Dance of Functional Infinity

Infinite loops are vital for continuous execution in programming, particularly in systems needing ongoing monitoring and responses.

You Should Probably Drop Java, JavaScript, Python and Kotlin for Scala

Scala provides a more elegant and readable solution compared to Java or Kotlin, especially with its for comprehension for functional programming.

morefunctional-programming

Most Java-based organizations use Java for AI development - report

Java remains a dominant language in enterprise applications, with evolving usage trends in frameworks and versions.

Java-based organizations mostly use Java for AI development - report

Enterprises continue to favor modern Java practices, with significant concerns regarding legacy code management and development efficiency in using Java.

Understanding Conditional Types and Type Inference in TypeScript

TypeScript's conditional types enable the dynamic definition of type structures based on conditions.

Type inference enhances code readability and reusability by allowing complex types to be defined as aliases.

This week in #Scala (Jan 27, 2024)

Welcome to the new edition of #ThisWeekInScala!

"This week in #Scala (Jan 27, 2024)" is published by Petr Zapletal.

Tracks of Wrapping: How to Outsmart Sealed Collections Without Going Off the Rails

Inheritance from Scala's collections like Vector is prohibited to maintain encapsulation and avoid performance issues.

Mastering Scala:Sealed Keyword in Scala

The sealed keyword in Scala allows controlled inheritance by restricting it to the same file, facilitating more predictable behavior for developers.

Tracks of Wrapping: How to Outsmart Sealed Collections Without Going Off the Rails

Inheritance from Scala's collections like Vector is prohibited to maintain encapsulation and avoid performance issues.

Mastering Scala:Sealed Keyword in Scala

The sealed keyword in Scala allows controlled inheritance by restricting it to the same file, facilitating more predictable behavior for developers.

moreinheritance

What is Scala Higher Order Functions

Higher-order functions either take functions as parameters or return functions as results, forming a key concept in functional programming.

How to Learn AWS With Localstack and Reactive Kotlin - A Stamps and Coins Implementation | HackerNoon

Localstack allows developers to simulate AWS services locally, significantly reducing costs associated with cloud development.

Don't Fall Into the 'Microservices Are Cool' Trap and Know When to Stick to Monolith Instead | HackerNoon

Starting with a monolith is often faster, easier, and cheaper than beginning with microservices.

Transitioning from a monolith to microservices should be a careful and considered decision.

AI-Driven Microservices: The Future of Cloud Scalability - DevOps.com

Scaling microservices during peak traffic events poses critical challenges even with cloud support due to delayed responsiveness and manual intervention requirements.

Don't Fall Into the 'Microservices Are Cool' Trap and Know When to Stick to Monolith Instead | HackerNoon

Starting with a monolith is often faster, easier, and cheaper than beginning with microservices.

Transitioning from a monolith to microservices should be a careful and considered decision.

AI-Driven Microservices: The Future of Cloud Scalability - DevOps.com

Scaling microservices during peak traffic events poses critical challenges even with cloud support due to delayed responsiveness and manual intervention requirements.

moremicroservices

This week in #Scala (Jan 20, 2024)

Welcome to the new edition of #ThisWeekInScala!

"This week in #Scala (Jan 20, 2024)" is published by Petr Zapletal.

Spark Stateful Stream Deduplication

Implementing a deduplication mechanism is essential for maintaining data pipeline integrity in IoT data streams to manage duplicate events effectively.

Build a simple data pipeline on OVHcloud with Scala

Build a simple data pipeline using Spark on OVHcloud by setting up necessary services and organizing data in Object Storage.

Scalac's Summary of 2024: Akka, Scala and Fintech

Scalac has achieved significant growth and strategic partnerships, enhancing its position as a leading fintech development company in 2024.

Introduction to Java Programming Language

Java programming language: Powering the web, mobile, and enterprise.

Explore its history, features and why developers love it.

Learn Java today

This week in #Scala (Jan 13, 2024)

Welcome to the new edition of #ThisWeekInScala!

"This week in #Scala (Jan 13, 2024)" is published by Petr Zapletal.

Scala vs Python in Apache Spark 3: The Performance Deep Dive | By Indrajit swain

JVM-Native Execution vs Python Bridge (SPARK-24417).

"Scala vs Python in Apache Spark 3: The Performance Deep Dive | By Indrajit swain" is published by indrajeet swain.

Announcing Scala.js 1.18.1

Scala.js 1.18.1 addresses significant issues in the unannounced 1.18.0, focusing on bug fixes and dropping support for older Scala versions.

Java Architect Interview Questions for Freshers and Experts

Prepare for your Java architect interview with sample questions and answers.

Cover topics like design patterns, Spring framework and Java architecture principles.

Can WebFlux Be Better Than Spring MVC? What You Need to Know | HackerNoon

Justifying technology changes in software development requires linking technical improvements to business goals.

Can You Apply Reactive Programming to Legacy Services? This WebFlux Example Says You Can | HackerNoon

Reactive programming is a declarative paradigm focused on asynchronous data streams and their transformations.

Benchmarking Batch Processing Tools: Performance Analysis

Choosing the correct batch processing tool is vital for performance in Big Data.

This week in #Scala (Dec 30, 2024)

Welcome to the new edition of #ThisWeekInScala!

This blog keeps you updated with the latest Scala and Reactive programming news.

This week in #Scala (Jan 6, 2024)

Welcome to the new edition of #ThisWeekInScala!

"This week in #Scala (Jan 6, 2024)" is published by Petr Zapletal.

Scala 2 maintenance plans

Scala 2.13 will receive indefinite maintenance, while Scala 2.12 support depends on sbt 1's usage.

Scala 3: Where Tuples Go to Die and Become Unit

The return type of the method is accepted as Unit, despite returning (String, Int), due to implicit conversion rules in Scala.

Scala 2 maintenance plans

Scala 2.13 will receive indefinite maintenance, while Scala 2.12 support depends on sbt 1's usage.

Scala 3: Where Tuples Go to Die and Become Unit

The return type of the method is accepted as Unit, despite returning (String, Int), due to implicit conversion rules in Scala.

Scala in the Boudoir: Lifting the Veil on Opaque Types and Exporting Our Secrets

Opaque types in Scala provide a way to enforce type safety while keeping the implementation hidden and without any runtime overhead.

The Scala Builder Pattern: Crafting Objects, One Block at a Time!

The Builder Pattern enhances object creation by providing a structured and flexible approach, preventing common configuration management issues.

@JamesJalaPayneo / Metaprogramming in Scala

Programming Scala, 3rd Edition

Metaprogramming: Macros and Reflection Metaprogramming is programming that manipulates programs as data.

@JamesJalaPayneo / Metaprogramming in Scala

Metaprogramming in Scala 2 & 3 - VirtusLab

The entirely redesigned metaprogramming is a standout new feature of Scala 3.

@JamesJalaPayneo / Metaprogramming in Scala

Metaprogramming

A call to a macro method is executed during the compiler phase called macro expansion to generate a part of the program-an abstract syntax tree.

Google Summer of Code 2024 - Going Feral on The Cloud

Feral will enhance Scala serverless development by enabling support for additional cloud providers, ensuring flexibility and easier migrations for developers.

When ML Meets Microservices: Engineering for Scalability and Performance | HackerNoon

Microservices provide a flexible and scalable architecture for deploying machine learning models.

Scalendar January 2025

January is an ideal month for setting new goals and participating in valuable developer meetups and conferences.

Technical Note: Using Circe with java.net.http

Scala offers several robust HTTP request libraries, with Circe being ideal for JSON handling.

Scalendar January 2025

January is an ideal month for setting new goals and participating in valuable developer meetups and conferences.

Technical Note: Using Circe with java.net.http

Scala offers several robust HTTP request libraries, with Circe being ideal for JSON handling.

8 Java frameworks for a cloud-native world

Java remains a powerful language but faces competition from Node.js in server environments due to performance and flexibility.

Java's evolution now incorporates reactive programming to handle high user loads more efficiently.

This week in #Scala (Dec 23, 2024)

Welcome to the new edition of #ThisWeekInScala!

This blog keeps you updated with the latest Scala and Reactive programming news.

Scala Silicone Anti Cellulite Massager: A Comprehensive Overview

The Scala Silicone Anti Cellulite Massager improves circulation and reduces cellulite appearance through its multifunctional use. It enhances body care routines effectively.

The classic Fizz Buzz problem

The classic Fizz Buzz problem implemented using Scala and Rust with pattern matching.And Kotlin version as well.The problem description is here leetcode.com/problems/fizz-buzz/description.

Oracle Looks to Increase Pace of Java Innovation - DevOps.com

Java 22 simplifies development processes, enabling DevOps teams to innovate rapidly while leveraging both new and established capabilities.

Mastering Scala: How to Build a Custom Sorting Function for Arrays That Outperforms the Default

Custom implementation of sorting algorithms in Scala enhances understanding of sorting mechanisms despite built-in methods available.

InfoQ Java Trends Report - December 2024

Java 17 leads in JDK usage but lacks a majority; Java 21 sees rapid yet limited adoption.

The Commonhaus Foundation emphasizes sustainability for open-source in the Java ecosystem.

Java's reputation is evolving towards innovation, leaving behind its legacy image.

Unit testing legacy spark code in Scala

Automated tests are critical for maintaining code quality and minimizing rework, especially with legacy systems.

Refactoring legacy code is necessary to enable testing, requiring caution to avoid introducing bugs.

This week in #Scala (Dec 16, 2024)

Welcome to the new edition of #ThisWeekInScala!

This blog keeps you updated with the latest Scala and Reactive programming news.

Why Swift sucks as a functional language

Understanding fundamental principles can aid in solving programming challenges effectively.

Unlocking the Secrets of Scala Inheritance: An In-Depth Exploration

In Scala, while classes can only inherit from one superclass, traits allow for multiple trait inheritance, promoting flexibility.

This week in #Scala (Oct 31, 2022)

Welcome to the new edition of #ThisWeekInScala!This blog aims to keep you updated with the latest news from the world of Scala and Reactive programming.You can now subscribe and get the latest edition directly into your inbox.

This week in #Scala (Nov 14, 2022)

Welcome to the new edition of #ThisWeekInScala!This blog aims to keep you updated with the latest news from the world of Scala and Reactive programming.You can now subscribe and get the latest edition directly into your inbox.

This week in #Scala (Nov 7, 2022)

Welcome to the new edition of #ThisWeekInScala!This blog aims to keep you updated with the latest news from the world of Scala and Reactive programming.You can now subscribe and get the latest edition directly into your inbox.

At Opening Night at La Scala, Opera Is the Center of the Universe

The opera season opening at Teatro alla Scala remains a significant cultural event amid global indifference to opera.

Fintech development companies: shaping the future of finance technologies

Fintech development companies are essential for transforming financial services through innovative technology solutions and redefining customer interactions with money.

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