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
Maintainable Architectures with Angular, Monore...
Search
Manfred Steyer
PRO
July 16, 2019
Programming
1
480
Maintainable Architectures with Angular, Monorepos and Strategic Design @DigitalFestival 2019 in Nuremberg
Example:
https://github.com/manfredsteyer/monorepo_domains.git
Manfred Steyer
PRO
July 16, 2019
Tweet
Share
More Decks by Manfred Steyer
See All by Manfred Steyer
Modern Angular with Signals and Signal Store:New Rules for Your Architecture @enterJS Advanced Angular Day 2025
manfredsteyer
PRO
0
170
The Missing Link in Angular‘s Signal Story Resource API and httpResource @ngRome 2025
manfredsteyer
PRO
0
79
Your Architecture as a Crime Scene:Forensic Analysis
manfredsteyer
PRO
0
140
Rethinking Data Access: The New httpResource in Angular
manfredsteyer
PRO
0
290
Reactive Thinking with Signals, Resource API, and httpResource @Devm.io Angular 20 Launch Party
manfredsteyer
PRO
0
190
JavaScript as a Crime SceneForensic Analysis
manfredsteyer
PRO
0
90
Modern Angular with Signals and Signal Store:New Rules for Your Architecture @jax2025 in Mainz, Germany
manfredsteyer
PRO
0
170
Premier Disciplin for Micro Frontends Multi Version/ Framework Scenarios
manfredsteyer
PRO
0
98
Your Architecture as a Crime SceneForensic Analysis
manfredsteyer
PRO
0
72
Other Decks in Programming
See All in Programming
PHP 8.4の新機能「プロパティフック」から学ぶオブジェクト指向設計とリスコフの置換原則
kentaroutakeda
2
700
Webの外へ飛び出せ NativePHPが切り拓くPHPの未来
takuyakatsusa
2
460
設計やレビューに悩んでいるPHPerに贈る、クリーンなオブジェクト設計の指針たち
panda_program
6
1.8k
PHPで始める振る舞い駆動開発(Behaviour-Driven Development)
ohmori_yusuke
2
240
GoのGenericsによるslice操作との付き合い方
syumai
3
710
“いい感じ“な定量評価を求めて - Four Keysとアウトカムの間の探求 -
nealle
0
470
なぜ適用するか、移行して理解するClean Architecture 〜構造を超えて設計を継承する〜 / Why Apply, Migrate and Understand Clean Architecture - Inherit Design Beyond Structure
seike460
PRO
1
720
High-Level Programming Languages in AI Era -Human Thought and Mind-
hayat01sh1da
PRO
0
690
A2A プロトコルを試してみる
azukiazusa1
2
1.3k
0626 Findy Product Manager LT Night_高田スライド_speaker deck用
mana_takada
0
140
イベントストーミング図からコードへの変換手順 / Procedure for Converting Event Storming Diagrams to Code
nrslib
1
570
XP, Testing and ninja testing
m_seki
3
220
Featured
See All Featured
Building a Modern Day E-commerce SEO Strategy
aleyda
42
7.4k
Bootstrapping a Software Product
garrettdimon
PRO
307
110k
4 Signs Your Business is Dying
shpigford
184
22k
Performance Is Good for Brains [We Love Speed 2024]
tammyeverts
10
940
The World Runs on Bad Software
bkeepers
PRO
69
11k
Build your cross-platform service in a week with App Engine
jlugia
231
18k
Producing Creativity
orderedlist
PRO
346
40k
It's Worth the Effort
3n
185
28k
Building Better People: How to give real-time feedback that sticks.
wjessup
367
19k
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
53
2.8k
Reflections from 52 weeks, 52 projects
jeffersonlam
351
20k
Gamification - CAS2011
davidbonilla
81
5.3k
Transcript
@ManfredSteyer Maintainable Architectures with Angular, Monorepos and Strategic Design Manfred
Steyer SOFTWAREarchitekt.at ManfredSteyer
@ManfredSteyer What do we need for a good architecture ?
Experience
@ManfredSteyer Sharing Experience for Architectures BEST PRACTICES PATTERNS METHODOLOGY
@ManfredSteyer Domain Driven Design
@ManfredSteyer How can create sustainable frontend architectures with ideas from
DDD?
@ManfredSteyer How can create sustainable frontend architectures with ideas from
DDD?
@ManfredSteyer Contents 1) Strategic DDD 2) Angular Monorepos 3) Nx
Monorepos and DDD 4) DDD & Micro Frontends
@ManfredSteyer About me… • Manfred Steyer SOFTWAREarchitekt.at • Angular Trainings
and Consultancy • Google Developer Expert (GDE) • Trusted Collaborator in the Angular Team Page ▪ 9 Manfred Steyer Public: Frankfurt, Vienna, Munich, Düsseldorf, Stuttgart In-House: everywhere http://softwarearchitekt.at/workshops
@ManfredSteyer DDD in a nutshell
@ManfredSteyer Domain Driven Design Strategic Design Tactical Design Decomposing a
System Design Patterns & Practices
@ManfredSteyer Domain Driven Design Strategic Design Tactical Design Decomposing a
System Design Patterns & Practices
@ManfredSteyer This is what Strategic DDD prevents
@ManfredSteyer Example e-Procurement System
@ManfredSteyer Catalog Approval Specification Ordering Example Sub-Domains
@ManfredSteyer Request Product Specify Order Approve Order Send Order Request
Budget Approve Budget Budget Hierarchy Manager Manager Employee Expert Manager Buying Agent Product
@ManfredSteyer Catalog Approval Bounded Cotext Ubiquitous Language
@ManfredSteyer Catalog Approval Specification Ordering Context Map
@ManfredSteyer Approval Specification Context Map Catalog Catalog Shared Kernel
@ManfredSteyer Catalog Approval API
@ManfredSteyer Catalog Ordering API ERP ACR
@ManfredSteyer Catalog Approval Calc VAT Calc VAT Seperate Ways
@ManfredSteyer Lots of additional approaches for cross-domain communication …
@ManfredSteyer 2) Monorepos
@ManfredSteyer Workspace
@ManfredSteyer Creating a Workspace npm install -g @angular/cli ng new
workspace cd workspace ng generate app my-app ng generate lib my-lib ng serve --project my-app ng build --project my-app
@ManfredSteyer Advantages Everyone uses the latest versions No version conflicts
No burden with distributing libs Creating new libs: Adding folder Experience: Successfully used at Google, Facebook, …
@ManfredSteyer Moving back and forth Npm Registry
@ManfredSteyer Tooling & Generator https://nrwl.io/nx
@ManfredSteyer Visualize Module Structure
@ManfredSteyer Nx Monorepos and Strategic Design
@ManfredSteyer Catalog Ordering Shared Feature Feature Feature Feature Feature UI
UI UI UI UI UI UI UI UI Domain Domain Domain Domain Domain Domain Util Util Util Util Util Util Enterprise Monorepo Patterns, Nrwl 2018: https://tinyurl.com/y2jjxld7 @ManfredSteyer Shared Kernel (if really needed) & other libs
@ManfredSteyer Catalog Ordering Shared Feature API Feature Feature Feature Feature
UI UI UI UI UI UI UI UI UI Domain Domain Domain Domain Domain Domain Util Util Util Util Util Util @ManfredSteyer
@ManfredSteyer Catalog Ordering Shared Feature API Feature Feature Feature Feature
UI UI UI UI UI UI UI UI UI Domain Domain Domain Domain Domain Domain Util Util Util Util Util Util @ManfredSteyer
@ManfredSteyer Application Domain Infrastructure Isolate your domain! Domain Domain Infrastructure
e. g. data access Application Use case specific facades, state management Entities, biz logic
@ManfredSteyer Alternatives to layering • e. g. Hexagonal Architecture, Clean
Architecture • Anyway: We need to restrict access b/w libraries
@ManfredSteyer Finegrained Libraries • Unit of recompilation • Unit of
retesting • Access restrictions • Prevent Cycles • Information Hiding • Future replacement for NgModules?
@ManfredSteyer DEMO
@ManfredSteyer DDD and Micro Frontends? Short outlook
@ManfredSteyer Catalog Ordering Shared Feature Feature Feature Feature Feature …
… … … … … … … … @ManfredSteyer e-Procurement App Deployment Monolith
@ManfredSteyer Catalog Ordering Shared Feature Feature Feature Feature Feature …
… … … … … … … … @ManfredSteyer Catalog App Ordering App Option 1: One App per Domain
@ManfredSteyer Catalog Ordering Shared Feature Feature Feature Feature Feature …
… … … … … … … … @ManfredSteyer Catalog App Ordering App Option 2: One Monorepo per Domain Publish shared libs seperately via npm
@ManfredSteyer
@ManfredSteyer
@ManfredSteyer Summary Slicing into sub-domains Slicing into layers Relaxed layering
Finegrained libraries Enforce restrictions Fits to micro frontends
@ManfredSteyer
@ManfredSteyer Contact and Downloads [mail]
[email protected]
[web] SOFTWAREarchitekt.at [twitter] ManfredSteyer
d Slides & Examples Public: Selected cities In-House: everywhere http://softwarearchitekt.at/workshops