Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Update from the Elixir team - 2022
Search
Andrea Leopardi
May 20, 2022
Programming
0
410
Update from the Elixir team - 2022
Andrea Leopardi
May 20, 2022
Tweet
Share
More Decks by Andrea Leopardi
See All by Andrea Leopardi
gen_statem - OTP's Unsung Hero
whatyouhide
2
250
The World is a Network (and We Are Just Nodes)
whatyouhide
1
220
BEAM: The Perfect Fit for Networks
whatyouhide
1
200
Testing Asynchronous OTP
whatyouhide
1
520
Elixir Sightseeing Tour
whatyouhide
0
430
Mint - Disrupting HTTP clients
whatyouhide
0
250
BEAM Architecture Handbook
whatyouhide
7
2.8k
The Evolution of a Language
whatyouhide
0
160
Elixir - functional, concurrent, distributed programming for the rest of us
whatyouhide
2
340
Other Decks in Programming
See All in Programming
AI コーディングエージェントの時代へ:JetBrains が描く開発の未来
masaruhr
1
150
ニーリーにおけるプロダクトエンジニア
nealle
0
840
AI時代のソフトウェア開発を考える(2025/07版) / Agentic Software Engineering Findy 2025-07 Edition
twada
PRO
87
29k
git worktree × Claude Code × MCP ~生成AI時代の並列開発フロー~
hisuzuya
1
570
A full stack side project webapp all in Kotlin (KotlinConf 2025)
dankim
0
120
Goで作る、開発・CI環境
sin392
0
230
A2A プロトコルを試してみる
azukiazusa1
2
1.4k
「テストは愚直&&網羅的に書くほどよい」という誤解 / Test Smarter, Not Harder
munetoshi
0
170
今ならAmazon ECSのサービス間通信をどう選ぶか / Selection of ECS Interservice Communication 2025
tkikuc
21
4k
Modern Angular with Signals and Signal Store:New Rules for Your Architecture @enterJS Advanced Angular Day 2025
manfredsteyer
PRO
0
220
PHPでWebSocketサーバーを実装しよう2025
kubotak
0
290
Is Xcode slowly dying out in 2025?
uetyo
1
270
Featured
See All Featured
Thoughts on Productivity
jonyablonski
69
4.7k
ReactJS: Keep Simple. Everything can be a component!
pedronauck
667
120k
GraphQLとの向き合い方2022年版
quramy
49
14k
How to Think Like a Performance Engineer
csswizardry
25
1.7k
Facilitating Awesome Meetings
lara
54
6.4k
Visualization
eitanlees
146
16k
Navigating Team Friction
lara
187
15k
Building an army of robots
kneath
306
45k
Mobile First: as difficult as doing things right
swwweet
223
9.7k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
18
970
Side Projects
sachag
455
42k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
PRO
181
54k
Transcript
Elixir Update from the core team May 2022
Andrea Leopardi @whatyouhide Elixir core team, engineer for
Recap Every 6 months (May, Nov) Non-breaking versions (1.x)
1.13
1.13 December 2021 Focused on developer experience
1.13 Semantic recompilation mix xref improvements Code.Fragment Formatter plugins
1.13 defmodule MixMarkdownFormatter do @behaviour Mix.Tasks.Format def features(_opts) do [sigils:
[:M], extensions: [".md", ".markdown"]] end def format(contents, opts) do # ... end end
1.13 # In .formatter.exs [ plugins: [MixMarkdownFormatter], inputs: [...] ]
None
1.14
June 2022 Requires OTP 23+ 1.14
PartitionSupervisor 1.14
Application supervisor Bottleneck process 1.14
Application supervisor Bottleneck process 1.14 PartitionSupervisor Bottleneck process Bottleneck process
children = [ {PartitionSupervisor, child_spec: {ErrorReporter, []}, name: Reporters} ]
1.14
def report_error(err) do ErrorReporter.report( {:via, PartitionSupervisor, {Reporters, self()}}, err )
end 1.14
Slicing with steps 1.14
1.14 1..10//2
1.14 Enum.slice(~w(a b c d e f g h), 1..4//2)
#=> ["b", "d"]
Expression-based inspection 1.14
1.14 IO.inspect(Version.parse!("1.0.0")) #=> #Version<1.0.0> Before:
1.14 IO.inspect(Version.parse!("1.0.0")) #=> Version.parse!("1.0.0") Now:
1.14 Version Version.Requirement MapSet Date.Range
1.14 __repr__ Python's
Improved errors in binary construction* 1.14 *thanks Erlang!
1.14 In OTP 25 (part of EEP 54)
1.14 int = 1 bin = "foo" int <> bin
** (ArgumentError) argument error
1.14 int = 1 bin = "foo" int <> bin
** (ArgumentError) construction of binary failed: segment 1 of type 'binary': expected a binary but got: 1
elixir-lang.org @whatyouhide