|Websites||Popularity (unique visitors per month)||Back-end (Server-side)|
|1,120,000,000||Hack, PHP (HHVM), Python, C++, Java, Erlang, D, XHP, Haskell|
|YouTube||1,100,000,000||C, C++, Python, PHP ,Java, Go|
|Amazon||500,000,000||Java, PHP ,C++, Perl|
YouTube – is a big user of Python, the entire site uses Python for different purposes: view video, control templates for website, administer video, access to canonical data, and many more. Python is everywhere at YouTube. code.google.com – main website for Google developers.
According to the Wikipedia, the primary language behind Spotify development is Python. Among other significant languages used are Java, C++, and C. It is compatible with Android, iOS, Windows, Linux, and macOS.
|Back-end (Server-side)||C, C++, Go, Java,[PHP], Python, Node|
YouTube. YouTube is written in a few different languages However, C++ was used for the most important and core function of this app – video processing. Managing this many data is extremely difficult when your site has approximately between 1 to 2 billion monthly users.
Facebook uses several different languages for its different services. PHP is used for the front-end, Erlang is used for Chat, Java and C++ are also used in several places (and perhaps other languages as well). … This has made it much easier for Facebook to keep up its cross-language development.
Instagram, the world’s biggest online photo-sharing app, uses Python on its backend. According to Instagram’s engineering team, Instagram currently features the world’s largest deployment of the Django web framework, which is written entirely in Python.
The most common programming languages I saw that Apple uses are: Python, SQL, NoSQL, Java, Scala, C++, C, C#, Object-C and Swift. … Apple also requires a bit of experience in the following frameworks / technologies as well: Hive, Spark, Kafka, Pyspark, AWS and XCode.
According to Python developers at Netflix, the language is used through the “full content lifecycle”, from security tools, to its recommendation algorithms, and its proprietary content distribution network (CDN) Open Connect, which ensures that content is streamed from network devices that are as close as possible to …
Spotify uses Python at two main phases of backend services and data analysis. Spotify’s backend consists of many interdependent services, connected by own messaging protocol over ZeroMQ. Around 80% of these services are written in Python. A big reason for using Python is the speed which is important for Spotify.
Like many other applications on the platform, the Android version of Snapchat stores structured data within a SQL database.
C++ and Java
Since Tesla builds out a bunch of software, if you plan on joining any of their software engineering teams, you might want to learn either C++ or Java (better to learn both). C++ can be used to build applications, games, operating systems and so much more, Java has many of the same functionality.
No doubt C is the powerful language and a computer guyn should know it efficiently. But for good job, C is not enough. You should also have knowledge about other languages of your interest like java , python , php.
C started with the BCPL language, Ken Thomson had access to a compiler for it that ran on their General Electrics 635 main frame. Unhappy with the language, Thomson used BCPL to write a compiler for the B language, an evolutionary step beyond BCPL that removed some of the technical problems in BCPL.
Python. The de-facto language for hacking programming, Python, is heralded as the best programming language for hacking – and good reasons so. Ethical hackers often use this dynamic programming language for scripting their on-demand hacking programs on the go.
Google has one of the largest monolithic C++ codebases in the world. We have thousands of engineers working on millions of lines of C++ code every day. To help keep the entire thing running and all these engineers fast and productive we have had to build some unique C++ tools, centering around the Clang C++ compiler.
|Mobile Legends: Bang Bang|
They are already familiar with Python and they would address Python lack of types with unit tests. Just like what Google did, they complement it with C++ to handle performance-critical code.
Python is used by Intel, IBM, NASA, Pixar, Netflix, Facebook, JP Morgan Chase, Spotify, and a number of other massive companies. It’s one of the four main languages at Google, while Google’s YouTube is largely written in Python. Same with Reddit, Pinterest, and Instagram.
The closest Microsoft programming language to both is C#. For most developers and most apps, we think C# is the easiest and fastest language to learn and use, so this article’s info and walkthroughs focus on that language. To learn more about C#, see the following: Create your first UWP app using C# or Visual Basic.
Amazon. This enterprise uses Python due to it’s popularity, scalability, and ability to deal with Big Data. SurveyMonkey. This company chose Python for it’s simplicity (easy to read as well as understand), tons of libraries, as well as tools facilitating working with deployment, unit testing etc.
C++ is the object-oriented programming language and reimplementation of C language. It is the language which plays an important role in video streaming concept. If you want to use the concept of video streaming in C++, then you should know Next Gen media server.
YouTube. The site that clearly needs no introduction. It was first built with PHP, but rapid audience growth and the necessity to implement new features fast led the team join the Django community.
Myth #1: “Java is dying”
A huge number of programs have been written since the beginning of the use of this language, which is still alive and in need of support, such specialists will be in demand for a long time to come. Java is used in world-famous companies like Google, Netflix, Facebook, Amazon, Oracle and IBM.
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