Rainer

Rainer

Programming Erlang Book Club

My first contact with Erlang was about 2 years ago when I used RabbitMQ, which is written in Erlang, for my job. This made me curious and I started exploring the world of the BEAM, did some Elixir programming and used Phoenix for side projects.
Finally, the time has come to dig in deeper :slight_smile:

@AstonJ and I will be working our way through Programming Erlang and documenting our progress in this thread - please feel free to join us either by commenting on things you find interesting or by reading it with us! We’d love the company! We’ll try to writ something about each chapture.

Until now I just read the introduction and the “Introducing Concurrency” part, which didn’t contain something particularly new to me, but it was a nice read for the start, and made me keen to work through the next chaptures :smiley:

Most Liked

AstonJ

AstonJ

Whoo hoo! I can’t wait to read this book!

I had actually planned to read it after all of my Elixir/Phoenix books, however I’ve been increasingly curious about the Erlang way and how it differs to the Elixir way. @DevotionGeo’s thread here reignited some of that curiosity and Robert’s posts in the thread then just pushed me to do it!

I also purchased the paper book which is not something I would normally do for a programming book (I prefer reading eBooks on my Kindle and they are of course more environmentally friendly) however I thought having a physical copy of the book might nice, like having a little bit of Joe here :blush:

Speaking of Joe, Like @Rainer I’ve only read the first couple of chapters but I can tell you Joe’s personality shines through very strongly. If you’ve watched any of his talks or interviews, or interacted with him via the forums, twitter or email, it’ll feel like he’s there with you. At least that’s how I feel given what I’ve read so far.

So I’m very excited to read this book and look forward to Rainer’s comments as well as any of yours should any of you join in or comment in the thread yourselves :nerd_face:

Rainer

Rainer

Finished chapter 2 now with the exercise. Good read so far :wink:
@AstonJ how is your solution?

Here’s mine:
Client:

put_file(Server, FileName, FileContent) ->
    Server ! {self(), {put_file, FileName, FileContent}},
    receive
        {Server, Response} -> Response
    end.

Server:

loop(Dir) ->
    receive
        {Client, list_dir} ->
            Client ! {self(), file:list_dir(Dir)};
        {Client, {get_file, File}} ->
            Full = filename:join(Dir, File),
            Client ! {self(), file:read_file(Full)};
        {Client, {put_file, FileName, FileContent}} ->
            Client ! {self(), file:write_file(FileName, FileContent)}
    end,
    loop(Dir).
mafinar

mafinar

Yes.

I could imagine Joe speaking those lines as I was reading the first page :sob:

Such a well introduction, is the rest of the book as enlightening?

Where Next?

Popular Community topics Top

Tommy
So I have enough money to last a year. Realistically I’m still going to have to work part time painting. I’m so done with it though! I h...
New
mafinar
Crystal recently reached version 1. I had been following it for awhile but never got to really learn it. Most languages I picked up out o...
New
mafinar
TL;DR I am reading “Domain Modeling Made Functional” and discussing and keeping a journal of what I learned from it, any co-readers welco...
New
ohm
I would love to begin a book club with Mike Amundsen’s (@mamund) book Design and Build Great Web APIs. It seems that building new syste...
New
TwistingTwists
This is my Journal for readings on Designing Elixir Systems with OTP. Will post chapter 01 tomorrow! Stay tuned!
New
rgerardi
Hello all. Creating this space here for general discussion and chat about Powerful Command-Line Applications In Go In particular, we ca...
New
AstonJ
With Phoenix and LiveView having recently had a fairly major release, and Programming Phoenix LiveView being updated too, we thought it w...
New
PragmaticBookshelf
When the pandemic, heart disease, and personal tragedy threatened to steal everything the Tates spent years building, they found hope, he...
New
TomMahon
How did a sleepy valley become the epicenter of the technological world as we know it? In the 40th Anniversary Edition of my book, “Charg...
New
Fl4m3Ph03n1x
Learning Domain-Driven Design Building software is harder than ever. As a developer, you not only have to chase ever-changing technologic...
New

Other popular topics Top

Rainer
My first contact with Erlang was about 2 years ago when I used RabbitMQ, which is written in Erlang, for my job. This made me curious and...
New
AstonJ
poll poll Be sure to check out @Dusty’s article posted here: An Introduction to Alternative Keyboard Layouts It’s one of the best write-...
New
AstonJ
We have a thread about the keyboards we have, but what about nice keyboards we come across that we want? If you have seen any that look n...
New
AstonJ
I’ve been hearing quite a lot of comments relating to the sound of a keyboard, with one of the most desirable of these called ‘thock’, he...
New
AstonJ
Thanks to @foxtrottwist’s and @Tomas’s posts in this thread: Poll: Which code editor do you use? I bought Onivim! :nerd_face: https://on...
New
dimitarvp
Small essay with thoughts on macOS vs. Linux: I know @Exadra37 is just waiting around the corner to scream at me “I TOLD YOU SO!!!” but I...
New
First poster: joeb
The File System Access API with Origin Private File System. WebKit supports new API that makes it possible for web apps to create, open,...
New
PragmaticBookshelf
Develop, deploy, and debug BEAM applications using BEAMOps: a new paradigm that focuses on scalability, fault tolerance, and owning each ...
New
PragmaticBookshelf
Get the comprehensive, insider information you need for Rails 8 with the new edition of this award-winning classic. Sam Ruby @rubys ...
New
Fl4m3Ph03n1x
Background Lately I am in a quest to find a good quality TTS ai generation tool to run locally in order to create audio for some videos I...
New