General Dev>Questions

What tech stacks do the worlds biggest apps use?

Jase

Jase

What tech stacks do the worlds biggest apps use?

Do they publish their stacks or is it mostly a case of guesswork? Twitter facebook instagram snapchat tiktok google et all. Used to be well known Google used Python for their search engine but is that still the case with the scale it is at now? I wonder if they keep their stacks a secret as a competitve advantage?

6 comments
#web-scale
18 1161 6

Most Liked

ohm

ohm

Facebook was build from PHP, but they later created their a PHP transpiler HipHop for PHP which was later replaced by a virtual machine HHVM. This VM runs Hack which is suppose to be a dialect of PHP.

4
Post #3
lpil

lpil

Creator of Gleam

Some big names I’ve seen/spoke to/been aware of:

Guardian: Scala
The Financial Times: NodeJS
Daily Mail: Clojure
Walmart: NodeJS
Heroku: Ruby, Go, Erlang
Atlassian: Java
Tesco: C#, NodeJS
Reddit: Python
Google: Java, C++, Python, Go
Nationwide Building Society: C#, NodeJS
Santander: A proprietary graphical programming language, C#
HSCB: C#
Wikipedia: PHP

I was talking to a Pinterest employee last year and they said that they stopped using Elixir.

3
Post #6

Where Next?

View thread on forum
web-scale
Home General Dev>Questions
#web-scale
18 1161 6
Last post

Popular General Dev topics Top

Jase
General Dev>Questions

What tech stacks do the worlds biggest apps use?
Do they publish their stacks or is it mostly a case of guesswork? Twitter facebook instagram snapchat tiktok google et all. Used to be we...
#web-scale
18 1161 6
New
Exadra37
General Dev>Questions

Feedback wanted on my Priority levels draft based on the the Franklin Covey framework to organize priorities in our professional and personal activities
I am building a Tasks Todo app to help me to organize my professional and personal life, while at same time I learn Elixir, and this week...
#productivity#time-management#priorities#organization
8 1404 3
New
DevotionGeo
General Dev>Questions

How to install multiple Java versions?
The version of Java installed with Android Studio on my Mac is the following (when I run java -version) openjdk version "1.8.0_242-relea...
/java#openjdk
14 2169 9
New
AlexJosef
General Dev>Questions

What are the main stages of software development?
What are the main stages of software development?
#learning
11 1228 4
New
Girtyp
General Dev>Questions

How to find good experts in Cash Loan services?
Hi everyone. Getting right to my question, I have recently thought about implementing payment by installment feature in my website. Who k...
#payment
0 910 1
New
thetoaderseventytwo
General Dev>Questions

I have no idea how to use Unity and C#
I’ve been trying to dip my feet into using Unity and C# for the sake of developing games, however, I have barely any knowledge of how to ...
#beginner#programming/c
5 875 4
New
harwind
General Dev>Questions

Choosing Programming Languages in 2023: Balancing Trends and Practicality
I’m considering learning new languages to expand my programming skills in 2023. While aware of popular choices, I seek advice on striking...
#question
9 898 4
New
GTX
General Dev>Questions

Is it possible to learn reverse hacking?
Hello everyone! I am not a developer, just wanna know if it’s possible for someone with no skills to learn how to reverse hack my hackers.
#hack
0 523 0
New
jaeyson
General Dev>Questions

Have you received any "Shopper Approved" email ?
Hi! I received an email from shopperapproved.com, I’ll copy-pasta here: Hi , Would you be willing to help future Manning.com customers...
#manning
5 658 5
New
ninav50388
General Dev>Questions

Dealing with network congestion in a home lab environment for development builds?
Hey everyone, I’ve been a long-time reader of these forums and always appreciate the technical depth here. Lately, I’ve been hitting a bi...
#networking
0 0 0
New

Other popular topics Top

PragmaticBookshelf
General Dev>Learning Resources

Forge Your Future with Open Source
Free and open source software is the default choice for the technologies that run our world, and it’s built and maintained by people like...
pragprog.com
#pragprog#published-book/book-forge-your-future-with-open-source
3 5654 0
New
DevotionGeo
Backend>Chat

What is the reason behind Rust’s web framework, Rocket, not performing as well as expected in the Techempower benchmarks?
I know that these benchmarks might not be the exact picture of real-world scenario, but still I expect a Rust web framework performing a ...
#web-frameworks/rust
36 7463 11
New
PragmaticBookshelf
Data Science

Genetic Algorithms in Elixir
From finance to artificial intelligence, genetic algorithms are a powerful tool with a wide array of applications. But you don't need an ...
#pragprog#ai/elixir#published-book/book-genetic-algorithms-in-elixir
25 5243 6
New
DevotionGeo
General Dev>Dev Chat

The V Programming Language
The V Programming Language Simple language for building maintainable programs V is already mentioned couple of times in the forum, but I...
#programminguages/v
21 13874 7
New
PragmaticBookshelf
Community>In The Spotlight

Spotlight: Mike Riley (Author) Interview and AMA!
Author Spotlight Mike Riley @mriley This month, we turn the spotlight on Mike Riley, author of Portable Python Projects. Mike’s book ...
#author-spotlight/python#iot/book-portable-python-projects#internet-of-things
62 7035 19
New
husaindevelop
Android>Questions

Clipboard readtext not working in android webview
Inside our android webview app, we are trying to paste the copied content from another app eg (notes) using navigator.clipboard.readtext ...
#android#clipboard
1 5651 0
New
PragmaticBookshelf
Backend>Learning Resources

Ash Framework
Explore the power of Ash Framework by modeling and building the domain for a real-world web application. Rebecca Le @sevenseacat and ...
pragprog.com
#pragprog/elixir#published-book/ash/book-ash-framework
15 7555 9
New
PragmaticBookshelf
Backend>Learning Resources

MySQL 9 Essentials
A concise guide to MySQL 9 database administration, covering fundamental concepts, techniques, and best practices. Neil Smyth MySQL...
pragprog.com
#pragprog#published-book/mysql/book-mysql-9-essentials
2 4162 0
New
PragmaticBookshelf
Backend>Learning Resources

Elixir Patterns
This book forgoes the abstract and instead provides concrete examples to help you better leverage the unique properties of Elixir, Erlang...
pragprog.com
#pragprog/elixir/erlang#published-book#beam/book-elixir-patterns
2 3476 2
New
CommunityNews
Game Dev>In The News

Grand Theft Auto: Vice City | DOS games in browser
Open-source implementation of the classic GTA engine now running directly in your browser. Experience the reVC technology demo on DOS.Zon...
dos.zone
#games#browser
0 173 0
New
Back to top

Sponsor Spotlight

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

General Dev>Questions

General Dev Questions ❯

Latest on Devtalk

Devtalk ❯

We ❤️ helpful members!

We reward our most helpful members via our MOTM scheme - by giving away a whopping 25 books per year!

Member of the Month

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

coders51

We build reliable cloud platforms for business-critical systems.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

Linux New Media

Publishing Linux Magazine, ADMIN, and MakerSpace for 25+ years.

View all our sponsors ❯

Categories:

Sub Categories:

Popular Portals

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

coders51

We build reliable cloud platforms for business-critical systems.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

Linux New Media

Publishing Linux Magazine, ADMIN, and MakerSpace for 25+ years.

View all our sponsors ❯

We're in Beta

About us Mission Statement See our Roadmap