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
ElixirConf.EU 2017 Recap
Search
Lou Xun
May 21, 2017
Programming
0
150
ElixirConf.EU 2017 Recap
Recap of ElixirConf.EU 2017 at Elixir Shanghai meetup
Lou Xun
May 21, 2017
Tweet
Share
More Decks by Lou Xun
See All by Lou Xun
Traffic Control the Rabbit(MQ) with Rust using RedBPF
aquarhead
0
150
Stateful PBT, with a game logic case study
aquarhead
1
200
Introducing ExLoglite
aquarhead
0
120
Defensive Programming vs. Let It Crash
aquarhead
4
970
Getting Help |> Ways to Contribute
aquarhead
1
99
Other Decks in Programming
See All in Programming
DockerからECSへ 〜 AWSの海に出る前に知っておきたいこと 〜
ota1022
5
1.7k
Infer入門
riru
4
1.5k
KessokuでDIでもgoroutineを活用する / Go Connect #6
mazrean
0
100
Amazon Q CLI開発で学んだAIコーディングツールの使い方
licux
3
190
レガシープロジェクトで最大限AIの恩恵を受けられるようClaude Codeを利用する
tk1351
2
420
マイコンでもRustのtestがしたい その2/KernelVM Tokyo 18
tnishinaga
2
2.3k
エンジニアのための”最低限いい感じ”デザイン入門
shunshobon
0
120
Langfuseと歩む生成AI活用推進
licux
3
280
コンテキストエンジニアリングで変わるAI活用 リファクタリングワークフローの実践から学んだ形式知
leveragestech
0
100
新世界の理解
koriym
0
140
フロントエンドのmonorepo化と責務分離のリアーキテクト
kajitack
2
130
Flutter로 Gemini와 MCP를 활용한 Agentic App 만들기 - 박제창 2025 I/O Extended Seoul
itsmedreamwalker
0
140
Featured
See All Featured
Optimizing for Happiness
mojombo
379
70k
Agile that works and the tools we love
rasmusluckow
329
21k
Producing Creativity
orderedlist
PRO
347
40k
Done Done
chrislema
185
16k
Product Roadmaps are Hard
iamctodd
PRO
54
11k
Six Lessons from altMBA
skipperchong
28
4k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
48
9.6k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.4k
Performance Is Good for Brains [We Love Speed 2024]
tammyeverts
10
1k
What's in a price? How to price your products and services
michaelherold
246
12k
Gamification - CAS2011
davidbonilla
81
5.4k
Rails Girls Zürich Keynote
gr2m
95
14k
Transcript
2017 ElixirConf.EU
None
José Valim Day 1 Keynote • Elixir 5yrs old, 1.0
-> 1.4 • _Seven Languages in Seven Weeks_ • "Elixir" before Elixir • defobject >,< • Elixir Goals -> Rethink meta-programming • Elixir ~= Data(types) + Modules + Processes • http: //theerlangelist.com //article/spawn_or_not • Time -> Runtime • Elixir 1.5
Tonći Galić CQRS/ES + Elixir • Event Sourcing • eventual
consistency • CQRS • Command • Query • Responsibility Segregation • +Elixir • gen_server/gen_statem/gen_stage • pattern matching • etc… • https: //10consulting.com/2017/01/04/building-a-cqrs-web- application-in-elixir-using-phoenix/
Andrea Amantini Nextjournal • https: //nextjournal.com/ • editor + interactive,
connected code cells • Dependencies of code cells -> Graph of processes • Cuneiform (cuneiform-lang.org) • GenStage (:digraph, BroadcastDispatcher) • Applications • Phoenix Channel • Runner App • Erlang Ports • Docker
None
Dániel Vámosi Visualization • https: //github.com/koudelka/visualixir • http: // www.erlang.pl/
• “Paparazzi”
Introducing ExLoglite LIGHTNING TALK
None
Tetiana Dushenkivska & Keith Salisbury Day 2 Keynote • _The
Age of Elixir_ • Community • Elixir Shanghai !!
Thomas Arts QuickCheck • Improved Elixir integration (eqc_ex) • PBT
x ex_loglite • Shrinking • Quviq customers: Volvo, Dropbox, Basho… • Erlang -> Elixir for B2B • Spec! (JSON Schema) • generator, validator • Real-time system challenge (timestamp…) • JSON Schema + QuickCheck for random data generation
defmodule ExLogLite.LogModelEQC do use ExUnit.Case use EQC.ExUnit alias ExLogLite.LogModel property
"`build` always return string of a specific length" do forall {s, n} <- {utf8(), choose(1, 1000)} do ensure byte_size(LogModel.build(s, n)) == n end end end
None
GraphQL Bruce Williams & Benjamin Wilson
Bruce Williams & Benjamin Wilson GraphQL • 3yrs of Elixir
@ CargoSence • RESTful APIs -> GraphQL • Absinthe • and friends… • Schema -> Objects -> Fields (type, another obj) • GraphQL Document • Query (like an object) • or Mutation, results are like queries • or Subscriptions
None
Bruce Williams & Benjamin Wilson Absinthe • Resolver -> Macro
(Map.get) • Execution / Data loading: • Batching • absinthe_ecto • lazy loading • combine sub-tree query • Projection (eager loading) • Extending Absinthe (hexdocs) • Phases |> Pipeline • Limit by complexity, etc… • middleware (per-field)
GRAPHQL BOOK COMING SOON
Petri Kero Scalable Mobile Game Backend • Distillery release •
Docker -> Kubernetes • libcluster • Distributed Locks • Global PG • Sloppy Quorum • Use AI client for load testing • 420k concurrents @ 8-node, 36 vCPU cluster • scaling up steps…
None
Chris McCord Closing Keynote • Why Phoenix 1.3 • Lonestar
ElixirConf 2017- KEYNOTE: Phoenix 1.3 • still rc >,< • Phoenix 1.4 • Metrics • Instrumenting
ADOPTING ELIXIR NEW BOOK2
See U Next Time @aquarhead