File contents 📋 Architecture Decisions
ADR, database selection ve capacity planning.
📝 ADR Template
# ADR-001: Database Selection
## Status: Accepted
## Context
[Problem açıklaması]
## Decision
PostgreSQL kullanacağız.
## Consequences
### Positive
- ACID compliance
### Negative
- Horizontal scaling zor
## Alternatives
- MongoDB: Rejected - JOINs için uygun değil
🗄️ Database Selection
SQL
NoSQL
Complex JOINs
Flexible schema
ACID
High throughput
Transactions
Horizontal scale
📊 Capacity Planning
DAU: 1M users
Requests: 20/user/day = 20M/day
RPS: 20M / 86400 = ~230 RPS
Peak: 230 × 3 = ~700 RPS
Architecture Decisions v1.0
🔄 Workflow
Kaynak: AWS Architecture Blog
Aşama 1: Problem Identification
Aşama 2: Proposal (Status: Proposed)
Aşama 3: Decision (Status: Accepted/Rejected)
Kontrol Noktaları
Aşama
Doğrulama
1
Problem ve alternatifler net mi?
2
Takım görüşü alındı mı?
3
Kararın "Consequences" bölümü dürüstçe yazıldı mı?
1 --- 2 name: arch-decisions 3 description: 📋 Architecture Decisions 4 --- 5 6 # 📋 Architecture Decisions 7 8 > ADR, database selection ve capacity planning. 9 10 --- 11 12 ## 📝 ADR Template 13 14 ```markdown 15 # ADR-001: Database Selection 16 17 ## Status: Accepted 18 19 ## Context 20 [Problem açıklaması] 21 22 ## Decision 23 PostgreSQL kullanacağız. 24 25 ## Consequences 26 ### Positive 27 - ACID compliance 28 ### Negative 29 - Horizontal scaling zor 30 31 ## Alternatives 32 - MongoDB: Rejected - JOINs için uygun değil 33 ``` 34 35 --- 36 37 ## 🗄️ Database Selection 38 39 | SQL | NoSQL | 40 |-----|-------| 41 | Complex JOINs | Flexible schema | 42 | ACID | High throughput | 43 | Transactions | Horizontal scale | 44 45 --- 46 47 ## 📊 Capacity Planning 48 49 ```markdown 50 DAU: 1M users 51 Requests: 20/user/day = 20M/day 52 RPS: 20M / 86400 = ~230 RPS 53 Peak: 230 × 3 = ~700 RPS 54 ``` 55 56 --- 57 58 *Architecture Decisions v1.0* 59 60 ## 🔄 Workflow 61 62 > **Kaynak:** [AWS Architecture Blog](https://aws.amazon.com/blogs/architecture/master-architecture-decision-records-adrs-best-practices-for-effective-decision-making/) 63 64 ### Aşama 1: Problem Identification 65 - [ ] **Context**: Problemi ve etkilerini net tanımla. 66 - [ ] **Constraints**: Kısıtlamaları (Bütçe, Zaman, Teknoloji) belirle. 67 - [ ] **Options**: En az 2 alternatif çözüm yolu belirle. 68 69 ### Aşama 2: Proposal (Status: Proposed) 70 - [ ] **Draft**: ADR şablonunu doldur. 71 - [ ] **RFC**: Takımdan yorum iste (Pull Request veya Toplantı). 72 - [ ] **Evaluation**: Alternatifleri kriterlere göre puanla (Pros/Cons). 73 74 ### Aşama 3: Decision (Status: Accepted/Rejected) 75 - [ ] **Consensus**: Kararı netleştir ve statüyü güncelle. 76 - [ ] **Implications**: Kararın uzun vadeli etkilerini (Consequences) yaz. 77 - [ ] **Commit**: ADR dosyasını repoya ekle. 78 79 ### Kontrol Noktaları 80 | Aşama | Doğrulama | 81 |-------|-----------| 82 | 1 | Problem ve alternatifler net mi? | 83 | 2 | Takım görüşü alındı mı? | 84 | 3 | Kararın "Consequences" bölümü dürüstçe yazıldı mı? |
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Frequently asked questions How do I install the Arch Decisions skill? Run npx skillmds@latest add vuralserhat86/arch-decisions in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.
What does the Arch Decisions skill do? 📋 Architecture Decisions It is listed under Coding & Dev Tools on SkillMD.
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Who published Arch Decisions? vuralserhat86 (@vuralserhat86) published this skill. Their other Agent Skills are listed on their SkillMD profile.
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