Keynote: Gang of None? Design Patterns in Elixir - José Valim | ElixirConf EU 2024
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- เผยแพร่เมื่อ 13 พ.ค. 2024
- ✨This keynote talk was recorded at ElixirConf EU 2024. If you're curious about our upcoming event, check elixirconf.eu ✨
In this talk, José Valim explores the classical Gang of Four (Design Patterns) book and answer the question if they are applicable to Elixir programs or not. He also talks about objects, how we can understand and deconstruct them from Elixir’s perspective, and how such deconstruction impacts the design of large systems.
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The absolute phenomenal quality of José's talks is always a breath of fresh air. This guy is awesome 🙌
Met him in Kyiv some time ago during the conference. Definitely Jose radiates motivation and kindness 🙂
00:00 - Code Sync Intro
00:15 - Introduction
04:55 - Design Patterns in Elixir?
10:04 - Mediator Pattern
13:59 - Facade Pattern
15:57 - Strategy Pattern pt.1
21:10 - Interfaces in Elixir?
27:32 - Polymorphism in Elixir
28:45 - Strategy Pattern pt. 2
34:10 - Patterns classifications pt. 1
34:55 - Design Patterns not applicable to Elixir
43:23 - Design Patterns for Polymorphism (Adapter, Decorator, Proxy)
45:00 - Observer pattern
47:16 - Patterns classifications pt. 2
49:18 - Where to go next?
50:46 - Q&A
Thanks! I have used Facade and Strategy in my PhD system code in Java.
I’m starting to learn Elixir after working with Java for 10 years and Kotlin for the last 3 years. It’s natural to make comparisons when you step outside the OOP world and it could happen to feel lost. This talk was very useful! Thank you.
Seriously, one of the most valuable talks I've ever listened to. Thanks José.
Great talk! I love Elixir (cough, Erlang) pattern matching =)
Amazing work. As a new user of Elixir this has tremendous value.
Very insightful talk José! I particularly appreciated the concept of 'Elixir decoupling objects into three dimensions'.
Amazing talk !!! It really nailed the design pattern in Elixir
The solution for the Interpreter design pattern is amazing!
Seen it live, it's very good.
Fantastic talk.
Wow, great talk.
good talk
awesome talk. 😊
If we could pattern match on behaviours it would be a game changing feature. Amazing talk btw
How soon will it be? :)👌🏽
Brilliant talk!!!!🎉
One question? Where do I get the slides?
❤ I am going to learn it 😊
José Valim is one of the minds of our generation
Nice talk
Anyone have any more information on 37:23? I would like to read more about that behavior and all of the rules for when that can be optimized. So cool
In cases like that where the input isn't dynamic, meaning calling the function always produces the same result, at compile time they are created as variables, rather than being computed every time they are called at runtime
God damn i love listening to this guy speak w
Just come to think of it, what IF we could pattern matching behaviour?
👍👍👍
Where can we get the slides?
This moment, when you seeing Creational patterns category for data-driven language..
This is interesting for techies mostly under 50, but for anyone older involved in the public policy space and not a digital native, this sounds like a solution looking for a problem. And in the provessing iof releasing the 'anti-parrtern thinking into the world we will end up with a bigger and worse problem than we have rampaging across out Tech for Good spaces.
What "public policy" and "not a digital native" has to do with programming patterns? Did ChatGPT wrote this comment for you?
@@pertsevds "Did ChatGPT *write* " not 'wrote'. Ask someone older to explain it to you. And the other thing.
@@martycrow English is not my native language.
Maybe you just want to vent.
@@martycrow If you're not involved in software you obviously don't understand the problems that we face when writing code. So I don't think you have any idea if the "solution is looking for a problem", just yapping.
I like Elixir, I think Jose is a great developer, but I also think this talk is very simplified to make look functional programming (with Elixir) as the best solution to everything, which it is not.