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Fast, testable, Scala services built on TwitterServer and Finagle, by Twitter
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What is Finatra?

At Twitter, Finagle provides the building blocks for most of the code written on the JVM. It has long-served as Twitter's extensible, protocol-agnostic, highly-scalable RPC framework.
Finatra is a tool in the Frameworks (Full Stack) category of a tech stack.
Finatra is an open source tool with 2K GitHub stars and 366 GitHub forks. Here’s a link to Finatra's open source repository on GitHub

Who uses Finatra?

5 companies reportedly use Finatra in their tech stacks, including Criteo, ZocDoc, and Clara Lending.

20 developers on StackShare have stated that they use Finatra.

Why developers like Finatra?

Here’s a list of reasons why companies and developers use Finatra
Top Reasons

Finatra's Features

  • Production use as Twitter’s HTTP framework
  • ~50 times faster than v1.6 in several benchmarks
  • Powerful feature and integration test support
  • Optional JSR-330 Dependency Injection using Google Guice
  • Jackson based JSON parsing supporting required fields, default values, and custom validations
  • Logback MDC integration with com.twitter.util.Local for contextual logging across futures

Finatra Alternatives & Comparisons

What are some alternatives to Finatra?
Play Framework makes it easy to build web applications with Java & Scala. Play is based on a lightweight, stateless, web-friendly architecture. Built on Akka, Play provides predictable and minimal resource consumption (CPU, memory, threads) for highly-scalable applications.
It combines the power of the JVM with the beauty and brevity of Scala, helping you quickly build high-performance web sites and APIs.
Finagle is an extensible RPC system for the JVM, used to construct high-concurrency servers. Finagle implements uniform client and server APIs for several protocols, and is designed for high performance and concurrency.
Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.
.NET is a developer platform made up of tools, programming languages, and libraries for building many different types of applications.
See all alternatives

Finatra's Followers
29 developers follow Finatra to keep up with related blogs and decisions.
Henrique Borges
Gopal Shah
Avi Youkhananov
Himansu Sekhar
Nic Infante
Olya Piatrova