Scala is a dynamic and strongly statically typed language. It also provides a compiler that uses type referencing throughout. The popularity and use of Scala is growing rapidly, as evidenced by the increasing number of open positions for Scala developers. Scala is a type-safe JVM language that incorporates both object-oriented and functional programming in an extremely concise, logical and extraordinarily powerful language.
Java developers may even find that they enjoy working with Scala more because they may be able to accomplish more in a shorter amount of time; in the end, Scala was established to make you a more productive developer. I've been working in the Scala community for the past decade, maintain many of the open source libraries and tools that drive the ecosystem, have used Scala professionally in a variety of environments, and have watched the language and community evolve over time. Yes, it may seem more complex to the Scala novice, but once you fully understand the concepts behind it, Scala code will seem much more simplistic than Java code. Scala's functional programming style and type-checking compiler help to weed out entire classes of bugs and defects, saving time and effort that you can devote to developing features for your users.
In an ever-growing world, Scala provides the tools to scale programs as required, making it a very practical and sought-after language. On the other hand, Scala was designed from the ground up as a functional, object-oriented programming language. From this, you will learn why you might consider including Scala as a valuable addition to your programming toolbox. The Scala language is maintained by the Scala Centre at EPFL which focuses on documentation, education, the open source community and its partnership with different organisations.
Although the parallels between Java and Scala are obvious, Scala differs in many ways, with its code being much more concise, cleaner and with its own advantages that are discussed throughout this post. Scala is a language built from the ground up around type inference, which ends up being much more consistent and well-designed in Scala than in other languages that add it after the fact. Scala achieves this not through clever hacks or revolutionary AI, but through a well-defined set of rules on which your program can infer types and values. Some of the more complex features of the language (tuples, functions, macros, to name a few) ultimately make it easier for the developer to write better code and increase performance by programming in Scala.
The name Scala is a blend of two words, Scalable and language, representing that Scala is scalable and designed to grow with the users' needs.
