Elixir in 100 Seconds
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- Опубліковано 13 тра 2024
- Elixir is a dynamic functional programming language built on top of the Erlang BEAM virtual machine. It is excels at building concurrent fault-tolerant applications at scale.
#programming #compsci #100SecondsOfCode
🔗 Resources
Elixir Lang elixir-lang.org/
Phoenix Framework phoenixframework.org/
Ruby in 100 Seconds • Ruby in 100 Seconds
Haskell in 100 Seconds • Haskell in 100 Seconds
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🔖 Topics Covered
- Elixir basics tutorial
- What is a functional programming language?
- Elixir phoenix framework
- Elixir compared to Ruby
- Elixir compared to Haskell
- Concurrency in Elixir
- Which companies use Elixir? - Наука та технологія
My favorite part about Elixir is that as soon as you document your code with comments and examples of how to use it, examples become automation tests magically. No more "outdated comments" problem - CI shows them as failed tests! This is a brilliant solution!! For sure you have a pretty formatted documentation website generated with just one CLI command. And I don't even mention method overloading, guard clauses, awesomeness of pattern matching, etc.
I'm curious what you mean "examples become automation tests magically", are you saying that you can generate tests from the documentation?
@@travisfantina2311 not "you can". They do become tests! Out of the box. For free.
@@travisfantina2311 @doc """
Determine if a deck contains a given card
## Examples
iex> deck = Cards.create_deck
iex> Cards.contain?(deck, "Ace of Spades")
true
"""
def contain?(deck, card) do
Enum.member?(deck, card)
end
you define a function, then you add documentation for it, inside it you give some code example, and that code is become a doctest
💯 this vastly underrated.
I would love to see more examples of this workflow, so crucial to TDD.
Worth mentioning - Elixir's support for documentation as a first-class citizen.
Tv Gbhh
Also the entry e-book was quite nice too
Elixir, Ecto, etc
for some reason, the first class citizen phrase keeps making me cringe
@@salmanal-tamimi337 prolly due to the SJW talk we see all over the internet.
Didn't know anything about Elixir until now but seems like a really cool language!
Would love to see 100 seconds videos on F#, Scala and Clojure in the future
and also Julia
Thumbs up for Clojure!
I agree with all four languages proposed (F#, Scala, Clojure, Julia)
We think alike💎✨
@@thewitheredstriker yes
This is the only coding channel that I have to slow down vs speed up and I love it 😂
ua-cam.com/video/qobqGuLarNE/v-deo.html
Finally its here ..
I definitely had to do some rewinding on this one, lol
I usually speed them up to 1.5 but 0.75 for this one!
As a non native english speaking person:
I unsubscribed this channel
Too fast. Not funny.
I can describe everything in 100 seconds with a fast forwarded Video ...
Probably the only negative to this channel. If he slowed down just a little bit would be better. Same content in 120 seconds.
There's so much more awesomeness in Elixir 100 seconds doesn't do it justice.
So many layers of Elixir / Erlang deserve their own 100 second videos.
- Elixir in 100 seconds
- Processes in 100 seconds
- OTP in 100 seconds
- Beam in 100 seconds
- ETS in 100 seconds
- Phoenix in 100 seconds
- Liveview in 100 seconds
As brazilian developer, it's very inspiring to see Elixir in this level of popularity.
Your videos are awesome!
okaaey
@@dh00mk3tu Elixir was developed by a brazilian
@@dh00mk3tu it's one of the few brazilian based languages, like LUA.
did you even watch the video?
I was already impressed when I got to know Lua was invented in Brazil, after watching previous video from Jeff. Now the same with Elixir!
@@dh00mk3tu You must be German.
Elixir's standard library, especially the OTP ones, is so expansive that I often don't need to rely on third party libs. A really powerful and elegant language.
OTP is part of what gave Erlang the popularity it has. Unfortunately, its so expansive that a lot of them don't have Elixir documentation for them, meaning you need to pick through the base Erlang docs. And calling those easy to read is a pretty bold lie.
The pipe syntax in elixir is one of the most satisfying ways to program
F# even has the back pipe with
A longer Elixir video would be cool
Hell yeah 💯💯
This one is 150 seconds lol
1:39 just a note that when atoms are used as map keys the syntax can be simplified to: map = %{a: 1, b: 2}
I have a Elixir coding test for a job , I am surprised by how quick you explained the concepts succinctly and concisely that it made Elixir look a lot less intimidating
1% of all of the concepts … you will never know all of them, there are too many
Elixir is easily my favorite programming language and I’ve been asking for a Fireship video on it for years; I’m so happy to see this! 😄
A video on functional languages in general would be cool
Like the little touch at the end of using the pipe operator for the like and subscribe text ^^
Great video! The language is inspired by Ruby but unlike many others. A great piece of language that I think deserves a bit more attention.
I love how so many people start learning programming with OOP languages and then watch how Functional-esque languages work and go, "wait a minute, that's how it should be? that makes so much sense!"
Was reverse for me, started with a dynamic lang, moved to a static (sch related ) and it wasn't all that bad
I thought how verbose functional languages like Elixir are and how easy it would be to implement things like this in JS
I find the syntax of the pure functional languages to be inelegant and perplexing. I'd rather prefer to use functional programming concepts with languages like Rust, and JavaScript.
@@okie9025 you would actually be surprised with how much stuff is simpler with Elixir lol
@@HadryaStar the first example I saw of using pipes to operate on strings (i.e. "Elixir" |> String.upcase() |> String.split()) would be a lot more concise in OOP languages ("Elixir".upcase().split())
Clojure sitting at 2nd most popular language in that list deserves a 100 seconds video too.
please
i bet he has already done that
He has not
second this, please make a Clojure video
Just for public knowledge, the name José in Portuguese is pronounced very similarly to Joseph, just without the "-f" sound at the end, and not like "Hosé" as it is pronounced in Spanish. Most Portuguese phonemes are actually pretty different from its Spanish counterparts.
*"Hosé", right? English "Rosé" does not sound like Spanish "José"
@@tristanschrader3128 yeah, ur right
Just a little clarification for everyone else, although you are right with pronunciations, both are written the same "José"
@@andresramos7965 não. Somente em possíveis traduções. Se for registrado no Brasil, Joseph permanece Joseph (com a pronúncia que o portador do nome preferir).
@@andresramos7965 sure but "Alicia" can be written the same way in both English and Portuguese, but they will be pronounced differently regardless
Hell yes. Can we get a BEAM/ ERLANG/ Joe Armstrong redpill video?
ua-cam.com/video/qobqGuLarNE/v-deo.html
Finally its here ..
Thanks, another language for my resume
lol
KKKKKKKKKKKKKKKKKKK
100 seconds of Phoenix please 🥰
You literally have the best content for programmers, both entertaining both full of information. Thank you for all your efforts
This looks really cool for something I've never heard about before. Bonus point since it's from my country lol
Pretties and most professional language I've seen until now.
Elixir is truly amazing! I’ve been getting up to speed on it for a work project and I already love it!
Just based on Jeff's video, Elixir looks like an improved version of Ruby with additional features plus bytecode compilation.
Pretty cool to finally see Elixir since I hear about it all the time in job postings.
It's pretty misleading - Elixir is nothing like most other programming languages out there.
It’s not. It’s superficially similar to Ruby in syntax, but it has a completely different design and completely different goals.
Also, ruby compiles to bytecode as well
@@sadhlife But Ruby is an interpreted language. Crystal (its unofficial brother) on the other hand is statically typed and compiled language.
At 1:30, I like how these one-liners can look, and I really like how you can pipe outputs of a function into another function. Reminds me of using the pipe | operator in Bash. I also like at 1:55 the idea of unless, an inverse of an if statement, rather than just saying "if not [expression]" or "if ![expression]" all the time. Thanks for the video!
Thanks for this video !
I really love Elixir and it's really a pleasure to work with it every day!
Man, wish you would cover nim, it's a language I picked up a couple months ago, first time I started actually liking static typing
Would love to see nim covered too. It even compiles to JS if you want to and it would really help the small language community.
Would love to see Nim as well!
+1
He did!
Finally! Now if we could just get Clojure in 100 seconds…
Thanks so much for yet another AMAZING video, Elixir looks awesome
Worth documenting - Elixir is the programming language used to code the pekka
Wow!
What is pekka?
@@AdamSchelenbergCom I think he refers to P.E.K.K.A, a robot character in mobiles games Clash Royale and Clash of Clans.
is this something finnish?
pepekka?
Thanks for the video, now i can explain elixir (one of my favorite languages) much more easier
Waited for this for so long
I have worked for only a few months in elixir, one of my favorite language ever!
The Elixir Collector card is unlocked from the Rascal's Hideout (Arena 13). It is a building with moderate hitpoints that provides the player with extra Elixir. It appears as a wooden building with a vertical glass channel in between two wooden seals, in which Elixir keeps pumping up. A pipe and a hose are fixed behind it, with a small puddle of Elixir back and to the left of the collector tube. An Elixir Collector card costs 6 Elixir to deploy.
The Elixir Collector collects Elixir from an unlimited underground reserve (a.k.a Ley Lines) and stores it until collected by the player and placed into an Elixir Storage. When the collector is full, production will be stopped until it is collected (or raided by an enemy player).
The production rate and capacity depends on the level of the Elixir Collector. Players can get an idea of how much Elixir the collector is storing by how full the tank appears.
The Elixir Collector takes up a 3x3 tile space.
Tapping on the collect icon collects all Elixir from all Elixir Collectors.
When you choose to upgrade an Elixir Collector, it will automatically collect any uncollected Elixir. Note that if your Elixir Storages are full at that time, the uncollected Elixir will be lost! During the upgrade the collector temporarily stops producing Elixir.
Once the Elixir Collector is level 5, you can temporarily boost its production with Gems or a Resource Potion. Spending Gems will double the Collector's production for one day, while using a Resource Potion will double all Home Village resource collectors' production rate for one day. When you click to boost the Elixir Collector, a clock appears for a few seconds.
Level 1-4 Elixir Collectors cannot be boosted with Gems, but can still be boosted using a Resource Potion. However, you can only use the potion if you have a collector that can be boosted with Gems (either a level 5 or higher Gold Mine or Elixir Collector, or any level of Dark Elixir Drill).
If you upgrade the Elixir Collector while a boost is active, the boost will end prematurely, even if the upgrade is later cancelled (or completes) at a time where the boost would have been active.
ua-cam.com/video/qobqGuLarNE/v-deo.html
Finally its here ..
@@therabbidt The best way to quickly collect elixir is to destroy opponents' villages.
@@Elsa-rq2ty you father definitely isnt
Use the Elixir Collector to boost Elixir production so you can deploy your cards more quickly.
The Elixir Collector can be used as a distraction for building targeting troops, such as the Giant, but this is a last-resort option as it has relatively few hitpoints for a very high cost. Use this card on defense only when you have to defend for the last few seconds.
Using the Mirror with Elixir Collectors is a high-risk high-reward as the player can place multiple Elixir Collectors at the same time, increasing the player's Elixir production by slightly more. If the player continues to place them, they will always have a high amount of Elixir and will be able to defend against almost any scenario. You gain 16 Elixir, but you spend 13 Elixir, creating a profit of 3 Elixir overall.
However, this means that the player should have to have a major Elixir advantage or be very confident about defending after spending 13 Elixir.
Usually, this is not effective nor is it an advisable play, as the opponent will most likely take advantage of the player's lack of Elixir and send their push, doing serious damage as the player is defenseless, so have some cheap troops at the ready just in case.
Keep in mind that the Elixir Collector is a building, so using damaging spells such as the Fireball can damage them, reducing their lifetime to produce Elixir. In fact, a Fireball at least 2 levels higher can completely destroy an Elixir Collector for a 2-Elixir profit and the added bonus of denying the Collector any Elixir if used fast enough, effectively making your opponent waste 6 Elixir. Therefore, It's recommended to not place an Elixir Collector unless your opponent has already just used a Fireball or any spell that does similar/more damage than it.
Spells also cost Elixir. When both the Elixir Collector and the Fireball are at tournament level, the Fireball can do 572 damage to the Elixir Collector, leaving it with 316 health (from 888). Since the Elixir Collector is automatically dealt 12.685 damage per second (888 HP/70 second lifetime), it will have time to produce 3 elixir. Subtracting the cost of the Elixir Collector from this (6), the user of the Elixir Collector is left with a 3 elixir loss, while the loss of its opponent is -4. This however turns beneficial if other troops or a Tower is caught in the blast.
The remaining production can still be used to quickly field troops that are countered by the Fireball. A Three Musketeers or Barbarians based attack can be game-changing without a Fireball in rotation.
Provided it doesn't get damaged, the Elixir Collector will give a profit of 2 Elixir over its lifetime. This is reduced to 1 Elixir when it is mirrored.
It is an ideal card to place down if the player has full Elixir and wishes not to waste any. By putting down the Elixir Collector, not only will the player be able to continue gaining Elixir, but they will have more Elixir in the future. However, placing down this 6 Elixir building will leave the player fairly vulnerable to opponent attacks for the time being.
If the opponent has a card which can eliminate an Elixir Collector instantly (such as a Rocket) the Elixir Collector can probably still serve as an invaluable ally in your deck for the whole game, as long as the opponent's Rocket is used elsewhere. If you have the Rocket and wish to use it on the Elixir Collector, it is important that you do so as soon as possible before the Collector generates any Elixir to make a neutral Elixir trade.
Although the Elixir Collector is a building, it is still effective to have another building in the deck, such as a Cannon, to defend against cards such as the Hog Rider. This is because these troops will be able to target the player's towers directly unless they have a second building.
If any player holds up 10 Elixir, the Elixir Collector will not give that player 1 Elixir, but instead will hold it until the player uses a card.
This is valuable evidence to show that the opponent could possibly do a full-on assault, as they can play cards worth a total of 11 Elixir at once.
Letting the Elixir Collector hold onto the extra Elixir is generally a bad idea. If it holds on to it for too long, the player will miss out on 1 Elixir.
Due to the 1 second server delay, the optimal time to place a unit is at 0.5 seconds when it is holding onto an Elixir so that you will not lose any profit.
When the player has placed down their Elixir Collector, they can find out when their next Elixir is coming by looking at the collector. When the next Elixir is ready, the central channel will be filled with pink Elixir, and it will then dispense the Elixir and empty itself.
Placement of the Elixir Collector is important in the optimal defense against certain spells, and adaptations will need to be made on the fly to maximize performance.
The first one is behind the Princess Tower. This is a bad position when the opponent has a Rocket since they can destroy the Elixir Collector and deal massive damage to the Arena Tower. However, this is a good location when the opponent uses the Poison, as it gives the player more space to place their defending units.
The second one is in the middle. This is a good position against the Miner and the Goblin Drill as they will be targeted by both Princess Towers, and the Rocket cannot damage the Arena Tower when it destroys the Elixir Collector, but this is a bad position against the Poison because it can poison the player's defending troops.
These placements generally apply only to passive buildings such as spawners and, of course, the Elixir Collector, as defensive buildings generally need to be placed in between the Towers.
The player must address the Elixir Collector or they are risking an Elixir disadvantage. They can use a spell or the Miner to destroy the Elixir Collector. If they don't have any of those, they can pressure their opponent and be very aggressive to prevent the opponent from making strong combos.
If an opponent has an Elixir Collector right next to their King's Tower, and its hitpoints are close to full, it is generally a good idea to send a Goblin Barrel or Miner to it, as they will deal major damage to the Collector and the Crown Towers will usually destroy the troop before it can get a chance to activate their King's Tower. In turn, this becomes a gradually less valuable play as the Collector decays, as the amount of Elixir that the counter unit can deny decreases and the likelihood of a King's Tower activation increases. The opponent could also use a Tornado to force the unit to target the King's Tower, leaving the Collector with most of its health remaining.
Because the Elixir Collector cannot appear in the starting hand, using it in a deck can allow the player to manipulate their starting hand for a more optimal defense, as the deck would only be able to choose between 7 cards instead of 8.
The Elixir Collector is affected by Rage, technically allowing it to produce extra Elixir. However, its lifetimer decays more quickly under a Rage spell's effect, meaning 3 Rage spells are needed to produce only one extra Elixir from the Elixir Collector. This results in a massive 5 Elixir deficit, and thus is an ineffective strategy.
In the Rage Challenge, all buildings' (including the Elixir Collector's) lifetimes are unaffected, but in Elixir Collector's case, the Elixir producing speed is, allowing it to produce up to 11 Elixir instead of the usual 8 in the challenge.
This language sounds like exactly what I needed to go full functional programming, nice!
Hey, great video!
I also recently learned about the super promising V programming language, it would be great to see it in a video
Great video, as usual.
Video idea: UE5 in 100 seconds
Looks so good! Worth a try!
Great video! I've recently been studying Clojure. A video about it would be cool too!
Lua and Elixir 🇧🇷❤
two of the most used languages today
@@soldierbirb nope
havent even started watching and I know its going to be good!
I used Erlang before, switched to this. Works great for writing scraping tools and general purpose stuff.
I only heard of this language in your web application in different frameworks video. Thanks for sharing
Thank you for covering this! Phoenix next pls
Nice. In the multicore era, language support for concurrency is probably the most important feature.
thanks for getting this to more people!!!
Hell yeah, Fireship again!); Coding and see you - I starting myself feeling so better, that before)
Thanks mr. Julia need some In 100 Seconds love
Third!
Damn I didn't expect this,
I LOVE ELIXIR (I just said how cool and underrated Phoenix Framework is on Fireship's last video and now here's the Elixir in 100 seconds vid).
Didn’t know it was made in Brasil too. Good too see technology like elixir and lua being made here.
Finally elixir. Erlang next!
Wow, the language looks extremely different from everything I knew so far and awesome at the same time
just right on time, as always
Didn't expect this beauty
It was great, thank you❤❤
Elexir looks really elegant. I might give it a try soon.
This is it. I'm going to learn elixir and phoenix !
Elixir and Lua, waiting for the next BRAZIL REFERENCE
Great video, I think Phoenix LiveView require a video too, cause it is very powerful, easy to learn and it is very unpopular.
And livebook. It's basically jupyter notebooks for elixir, build with liveview of course
Most loved programming languages are not mainstream ✨✨💥
Absolutely love Erlang and Elixir, the only thing missing is making them into a lisp. With this, we would finally have the absolute language for the next 100 years.
LFE
Haven’t heard of this language till now, and honestly it look like a really cool language!
Someone else already said it and I'll repeat it. Elixir has the best documentation out there. It is undefeated.
Los brasileños si que saben hacer lindos lenguajes. Lua y elixir, hermosos
Great video 👍 from an elixir fan.
Came to get elixir for my troops in Clash of Clans, left knowing how to program.
Oh so when you said this video was coming soon you mean SOON soon! Another great one! 👍
Nice video. Ever consider doing a video about Fortran?
Great video! Please do Django in 100 seconds!
Wow this seems like an awesome language! It seems to lend really well for robust microsservices.
No it's for monoliths, the community leaders are idiots for not turning it into microservice architecture.
Looks like a pog language, might learn the basics this summer
Hey i love your videos! The J in the name of the creator of Elixir is pronounced more like in "job" than as an H, as he is from Brazil and we speak portuguese, not spanish. Keep up the good work!
It's a 'zh' sound
@@ssophia is it soft like the French J e.g. the s in pleasure?
@@randomizednamme exactly. Also the s in vision.
Juan
@@randomizednamme Yes, exactly
Finally, Please Make a Video on *"Crystal"*
God damn i waited so long for this video XD i am glad it is finally here.
Something interesting about elixir also is metaprogramming using macros 🎉🎉
Yo at this time I am just a fucking simp for this channel. Its so unbelievably useful to learn about languages you'd probably never hear about.
I'd love to see a video about the Julia language in the future :D
same!
You know we need a video on Phoenix now
Nice video and great series. A 100 seconds of Scala is something I would love to see.
This is my favourite channel. I especially like it when you explain everything so nicely. I wish you a lot of success with the channel and happy life. ❤️
You kept your Promise, thanks
like how the logo actually looks cool
Great video!
Could you do Julia next?
What a wonderful Video
Could you please make a Video about SAML?
Thanks for considering this.
Thanks. Make a video on the actor-message paradigm please.
Please do Clojure next!
This language looks awesome
Who remembered Clash of Clan after hearing Elixir.😀
Video every day? I could get easily used to that.
Finally 🙌
Would love to see one on OCaml
Please do the Phoenix Framework 100 seconds, it's been almost a year 😀
0:07 Just out of curiosity, José in portuguese is pronounced more like "Joe Zed" (minus the D at the end) than "rose" as it would in spanish
yes
More like Hoe Ze
Perfect!!!
Elixir is amazing!
Waiting on one of these for Haxe
Could you talk about prolog in your next video on programming language 😋
Suggestion: “Common Lisp in 100 seconds”
Elixir reminds me of Ocaml (don't judge school project)
Could you do a video about quantum computers? Would be awesome!