Learning Resources>Guides/Tuts/Tips/Info

How Plug.Cowboy works under the hood

#blog-posts#plug
tiagonbotelho

tiagonbotelho

How Plug.Cowboy works under the hood

Hey everyone, I’ve just finished doing a deep-dive into Cowboy’s codebase (a simple web-server written in Erlang) to understand how it works under the hood and ended up documenting it all here

Thought it’d be good to share here! Any feedback would be greatly appreciated

(Also full disclosure I’m one of the creators of Charta, the tool that I used to help me document my deep-dive)

View thread on forum
#blog-posts#plug
7 763 0

Where Next?

View thread on forum
blog-posts
plug
Home Learning Resources>Guides/Tuts/Tips/Info
#blog-posts#plug
7 764 0
Last post

Popular in Guides/Tuts Top

tfwright
Learning Resources>Guides/Tuts/Tips/Info

LiveView learning application
I thought I’d share a small project I’m working on to gain some familiarty with LiveView in a Phoenix app. Github Repo Deployment It’s...
/phoenix#liveview
15 1756 6
New
alexgaribay
Learning Resources>Guides/Tuts/Tips/Info

Adding an Email Verification Flow With Phoenix
I saw this thread so I decided to write about how we do it :smile:
/phoenix#email
10 2478 1
New
hlx
Learning Resources>Guides/Tuts/Tips/Info

Roll your own Email & Password Authentication with Guardian, Comeonin & Phoenix
Typed my very first blog post ever, hope it will help some people https://henricus.xyz/roll-your-own-email-password-authentication-with...
/phoenix#authentication#blog-posts
12 2289 2
New
tomciopp
Learning Resources>Guides/Tuts/Tips/Info

Using TLS 1.3 with Phoenix
TLS 1.3 has been out for a little over a year now, but it has been unavailable in Phoenix due to erlang’s handling of ssl. With the most ...
/phoenix#deployment#ssl
46 5295 28
New
emilsoman
Learning Resources>Guides/Tuts/Tips/Info

Elixir Remote Debugging
Hello, While answering a StackOverflow question on how to debug an elixir node running remotely, I thought it may be helpful to write a...
#debugging#remote_shell#distribution
15 2045 2
New
dogweather
Learning Resources>Guides/Tuts/Tips/Info

Setting up a Phoenix Docker development environment
I just finished a long process of configuring and debugging a Docker Compose-based dev environment. Several late-night hours! I think I’v...
/phoenix#docker
20 5670 4
New
Jskalc
Learning Resources>Guides/Tuts/Tips/Info

Phoenix LiveView hot reload has an option to preserve socket state
Sorry if it’s a common knowledge, but it’s something I just learned and wanted to share. I’ve seen that mind-blowing demo of hot-reload ...
/phoenix#liveview#hot-reloading
40 2344 7
New
dennisreimann
Learning Resources>Guides/Tuts/Tips/Info

Passwordless Authentication in Phoenix
I wrote a guide for implementing Passwordless Authentication a.k.a. "Magic Login Links": Feedback welcome!
/phoenix#authentication
32 6072 15
New
georgeguimaraes
Learning Resources>Guides/Tuts/Tips/Info

Grammar/style check and markdown linter for code documentation in Neovim
Another cool plugin for Neovim, GitHub - jmbuhr/otter.nvim: Just ask an otter! 🦦 makes it possible to run linters for embedded code, like...
#neovim
6 1574 1
New
niku
Learning Resources>Guides/Tuts/Tips/Info

Parameterized testing with ExUnit
I write an article Parameterized testing with ExUnit.The key concept is using ExUnit.Case.register_test/4 such as ExUnit.start() defmod...
#exunit
14 3367 4
New

Other popular topics Top

peerreynders
Learning Resources>Chat/questions

Elixir Book & Learning Resources Sales / Discounts Thread
Manning 2016 Halloween weekend sale via Deal of the Day Friday, October 28 - Half off all MEAPs - code WM102816LT Saturday, October 29 ...
#discounts
326 29600 154
New
sergio_101
Questions & Help>Questions

Pattern matching against a string
I am VERY much an elixir newbie. I have taken one elixir course and one phoenix course on Udemy. During that course, I saw the instructor...
#pattern-matching
27 26685 14
New
ycv005
Questions & Help>Questions

BEAM file compliation error after degrading Erlang version from 22 to 21
I have followed this StackOverflow post to install the specific version of Erlang. And When I am running mix ecto.setup then getting fol...
/phoenix#erlang
33 15699 4
New
malloryerik
Learning Resources>Guides/Tuts/Tips/Info

How to use 'phoenix-heex' templates in VSCode
Hi, this is for people who, like me, have had some friction using .html.heex templates in VSCode. The solution seems to be, in a hyphena...
/phoenix#vscode#heex
118 16932 34
New
Harrisonl
Questions & Help>Questions

Deploying Elixir into ECS causing many "'global' at node :"xxxxx@10.0.X.X" requested disconnect from node :"xxxx@10.0.X.X" in order to prevent overlapping partitions"
We have an ECS cluster with 4 services, where each task joins a single cluster, via discovery ECS discovery service. Currently when I de...
#deployment
2 85219 3
New
vac
Questions & Help>Questions

Formatting a string to PEM with headers and line breaks
Hi, I'm quite new in Elixir and I'm trying to format a string to a PEM format. I have the certificate value like MIIDBTCCAe2...... and ...
2 14555 7
New
beno
Questions & Help>Questions

Pattern match with multiple match options
I will often find my self writing things similar to: case some_value do nil -> something() "" -> something() _ -> someth...
#pattern-matching#how-to-question
29 15490 6
New
josevalim
Official Elixir>Proposals

Behaviours, defoverridable and implementations
Hi everyone, One of the features added to Elixir early on to help integration with Erlang code was the idea of overridable function defi...
#official-elixir-proposal
111 22687 35
New
9mm
Questions & Help>Questions

Elixir way to conditionally update a map
I am constructing a JSON object (map) and I need to conditionally set a field. I’m trying to write proper elixir-way code… and I’m at a l...
#maps
55 19905 29
New
Qqwy
Questions & Help>Questions

Updating structs: Map.put vs %Foo{oldfoo | new: value} vs put_in
Original source of discussion: This topic on the Pragmatic Programmers' Functional Web Development with Elixir, OTP, and Phoenix forum. ...
#maps#structs#pipeline#access
115 28410 31
New
Back to top

Learning Resources>Guides/Tuts/Tips/Info

Resources Guides/Tuts ❯

Latest on Elixir Forum

Elixir Forum ❯

Sponsor Spotlight

Coders51

We build reliable cloud platforms for business-critical systems.

Our Sponsors

Dashbit

Build Elixir applications with speed and confidence.

EEF

Supporting innovation across the BEAM ecosystem.

Coders51

We build reliable cloud platforms for business-critical systems.

AppSignal

Catch errors, track performance, monitor hosts and more.

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

ElixirCasts

Producing high quality Elixir screencasts since 2017.

WyewWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

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

View all our sponsors ❯

Categories:

Sub Categories:

Forums

Our Sponsors

Dashbit

Build Elixir applications with speed and confidence.

EEF

Supporting innovation across the BEAM ecosystem.

Coders51

We build reliable cloud platforms for business-critical systems.

AppSignal

Catch errors, track performance, monitor hosts and more.

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

ElixirCasts

Producing high quality Elixir screencasts since 2017.

WyewWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

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

View all our sponsors ❯

We're in Beta

About us Mission Statement