$30 off During Our Annual Pro Sale. View Details »
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
StudyGroups
Search
Garrett Heinlen
May 10, 2016
Technology
1
82
StudyGroups
A humble tail of group learning.
Garrett Heinlen
May 10, 2016
Tweet
Share
More Decks by Garrett Heinlen
See All by Garrett Heinlen
Event Sourcing: Don't want to miss a thing
gogogarrett
0
110
Lets Program - A practical guide
gogogarrett
0
57
Let's Chat
gogogarrett
1
400
:gen_fsm meets elixir
gogogarrett
1
360
Intro into Ecto
gogogarrett
2
68
Hopscotch
gogogarrett
1
150
Ember Testing: is it a mirage?
gogogarrett
1
160
Elixir and Phoenix
gogogarrett
0
200
WTF is WF
gogogarrett
1
130
Other Decks in Technology
See All in Technology
業務のトイルをバスターせよ 〜AI時代の生存戦略〜
staka121
PRO
2
180
re:Inventで気になったサービスを10分でいけるところまでお話しします
yama3133
1
120
CARTAのAI CoE が挑む「事業を進化させる AI エンジニアリング」 / carta ai coe evolution business ai engineering
carta_engineering
0
1.3k
Reinforcement Fine-tuning 基礎〜実践まで
ch6noota
0
180
品質のための共通認識
kakehashi
PRO
3
260
チーリンについて
hirotomotaguchi
6
2k
AWS Bedrock AgentCoreで作る 1on1支援AIエージェント 〜Memory × Evaluationsによる実践開発〜
yusukeshimizu
6
400
re:Invent2025 コンテナ系アップデート振り返り(+CloudWatchログのアップデート紹介)
masukawa
0
360
AIと二人三脚で育てた、個人開発アプリグロース術
zozotech
PRO
1
730
第4回 「メタデータ通り」 リアル開催
datayokocho
0
130
Challenging Hardware Contests with Zephyr and Lessons Learned
iotengineer22
0
210
「Managed Instances」と「durable functions」で広がるAWS Lambdaのユースケース
lamaglama39
0
320
Featured
See All Featured
Thoughts on Productivity
jonyablonski
73
5k
Unsuck your backbone
ammeep
671
58k
Agile that works and the tools we love
rasmusluckow
331
21k
Art, The Web, and Tiny UX
lynnandtonic
303
21k
Mobile First: as difficult as doing things right
swwweet
225
10k
Speed Design
sergeychernyshev
33
1.4k
Site-Speed That Sticks
csswizardry
13
1k
Designing for Performance
lara
610
69k
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
194
17k
Become a Pro
speakerdeck
PRO
31
5.7k
We Have a Design System, Now What?
morganepeng
54
7.9k
Testing 201, or: Great Expectations
jmmastey
46
7.8k
Transcript
StudyGroups A tale of group learning @gogogarrett
Study
Groups
<start> ☞ there is too much to learn ☞ don't
need to know it all ☞ learn what you care about
None
None
None
None
None
Yeah.
I work at Blake
We do Education
We do Education as a service
We do Education as a service in the cloud
We do Education as a service in the cloud for
kids
None
It's pretty sweet
We enjoy learning
Weekly study groups Weekly tech talks Weekly book clubs
None
Why
defmodule Knowldge do use GenServer def init(_) do {:ok, %{skill:
0}} end def handle_call(:over_nine_thousand, _from, skill_state) do new_skills = %{skill_state | skill: 9001} {:reply, new_skills, new_skills} end end iex(1)> {:ok, pid} = GenServer.start_link(Knowldge, []) {:ok, #PID<0.80.0>} iex(2)> GenServer.call(pid, :over_nine_thousand) %{skill: 9001}
Expose yourself to another way of thinking
Find new interesting ways to solve the familiar problems
Reinforce knowledge you already have
Find better tools for the job
Experience at Blake ☞ Haskell ☞ Elixir
Haskell
Haskell is hard
First real exposure to functional programming.
Learned a lot (heaps).
Helped inspire ✨Hopscotch✨
Elixir the future ™
Thanks.
None
Concurrency Error Handling Fault tolerance Pubsub Realtime
How we do it
Small groups
Achievable work load
All working on same thing
At the same place (generally)
Group Learning ☞ people naturally have different interest ☞ people
will learn different things ☞ people help hold you accountable to do your part ☞ great for quick feedback for help ☞ as a collective group, you can solve bigger problems
We started with Exercism.io ☞ TDD (test pre written) ☞
small units of work ☞ 30mins - 2hrs per question ☞ great to get feedback ☞ completed homework required at the door
Read Books ☞ help reinforce the basics ☞ explain in
depth which aids in understanding ☞ actually work through the books (no copy/pasta)
Explored the complex parts ☞ GenServer/GenFSM ☞ Supervisor/Applications ☞ Multi-Node
☞ Deployments
Advanced to custom projects
Superbowl
None
Vegas
None
None
Practice by @15mindrawings
None
Tackle big problems, little problems at a time
None
to encourage learning, create a safe environment
to empower individuals, allow them to create
thanks. @gogogarrett