Frequent question: Why did Twitter stop using Ruby on Rails?

Originally Answered: Why did twitter move away from Ruby on Rails? It’s not that Rails doesn’t scale, but rather, requests for “live” data in Ruby (or any interpreted language) do not scale, as they are comparatively far more expensive both in terms of CPU & memory utilization than their compiled language counterparts.

Why did Twitter leave Ruby on Rails?

We’re hearing this from multiple sources: After nearly two years of high profile scaling problems, Twitter is planning to abandon Ruby on Rails as their web framework and start from scratch with PHP or Java (another solution is to stick with the Ruby language and move away from the Rails framework).

Does Twitter still use Ruby on Rails?

Before the life-changing move, Twitter’s backend used to be quite a problem for the company. … So Twitter had a niche to fill and, despite still using Ruby on Rails for its frontend, the time came to change over to a new backend architecture method.

Is Twitter still using Scala?

Today, Twitter is one of the largest organizations using Scala as its main programming language to power its platform. In fact, more and more organizations are steadily adopting Scala in their business-critical applications, making Scala engineers in high demand.

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What programming languages does Twitter use?

The popular Web programming language Ruby on Rails is responsible for the look and feel of Twitter’s user interface, as well as that of many other websites. Since the user interface, known as the “front end,” relied on Ruby, it also made sense to use Ruby for back-end operations like queuing messages.

What backend does Twitter use?

Manhattan(the backend for Tweets, Direct Messages, Twitter accounts, and more): We run several clusters for different use cases such as large multi tenant, smaller for non common, read only, and read/write for heavy write/heavy read traffic patterns.

Which companies still use Ruby on Rails?

Ruby on Rails is forming a niche as it is used by millions of websites, which includes well-known companies like Github, Shopify, Airbnb, Fiverr, to name a few.

Does Netflix use Scala?

Netflix, the largest movie and TV Show streaming site, is no exception for using Scala in its architecture and design. As the officials of the company claim, Scala plays it out well with the Netflix Platform and the JVM Ecosystem, while simultaneously allowing for borrowing the existing Groovy and Java code.

What does Twitter use for frontend?

Twitter recently switched all of their mobile web front-end users to a modern, JavaScript-based web stack. In doing so, they demonstrated how advancements in mobile web technologies rival the performance of native-based apps.

Does twitter use Python?

To connect to Twitter’s API, we will be using a Python library called Tweepy, which we’ll install in a bit.

Does Facebook use Ruby on Rails?

At this point Twitter mostly runs on Scala (though with some Ruby on Rails thrown in) (cite). Facebook runs mostly PHP, but also uses some C++, Java, Python and Erlang on the back-end (cite).

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Is PHP dead in 2021?

NO. PHP is not dead.

Does Google use C#?

Based on our current snapshot, the things that seem to be growing in use at Google are . NET and C#. The platform feaures in a far higher proportion of both in current job ads than on the profiles of existing staff.