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Akka vs guava: What are the differences?
Developers describe Akka as "Build powerful concurrent & distributed applications more easily". Akka is a toolkit and runtime for building highly concurrent, distributed, and resilient message-driven applications on the JVM. On the other hand, guava is detailed as "Google Core Libraries for Java 6+". The Guava project contains several of Google's core libraries that we rely on in our Java-based projects: collections, caching, primitives support, concurrency libraries, common annotations, string processing, I/O, and so forth.
Akka belongs to "Concurrency Frameworks" category of the tech stack, while guava can be primarily classified under "Java Tools".
"Great concurrency model" is the primary reason why developers consider Akka over the competitors, whereas "Interface Driven API" was stated as the key factor in picking guava.
Akka and guava are both open source tools. guava with 32.3K GitHub stars and 7.22K forks on GitHub appears to be more popular than Akka with 9.99K GitHub stars and 3.03K GitHub forks.
Asana, Kifi, and ContentSquare are some of the popular companies that use Akka, whereas guava is used by Conceptboard, Zalando, and RELEX Solutions. Akka has a broader approval, being mentioned in 75 company stacks & 54 developers stacks; compared to guava, which is listed in 14 company stacks and 11 developer stacks.
Pros of Akka
- Great concurrency model32
- Fast17
- Actor Library12
- Open source10
- Resilient7
- Message driven5
- Scalable5
Pros of guava
- Interface Driven API5
- Easy to setup1
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Cons of Akka
- Mixing futures with Akka tell is difficult3
- Closing of futures2
- No type safety2
- Very difficult to refactor1
- Typed actors still not stable1