vibeeval / tech-radar-patterns

Tech Radar Patterns

Radar Model (ThoughtWorks)

4 Quadrant

Technology Evaluation Framework (8 Dimension)

## Değerlendirme: [Technology Name]

| Dimension | Score (1-5) | Not |
|-----------|-------------|-----|
| Maturity | | Community, stability, releases |
| Community | | GitHub stars, SO activity, ecosystem |
| Performance | | Benchmarks, latency, throughput |
| Developer Experience | | Learning curve, docs, tooling |
| Security | | CVE history, audit, compliance |
| Scalability | | Horizontal/vertical scaling |
| Integration | | Mevcut stack ile uyum |
| Cost | | License, hosting, maintenance |

**Total Score:** /40
**Ring Recommendation:** Adopt/Trial/Assess/Hold

Architecture Decision Record (ADR)

# ADR-001: [Karar Başlığı]

## Status
Accepted | Proposed | Deprecated | Superseded by ADR-XXX

## Context
[Karar verilmesi gereken durum, kısıtlar, driver'lar]

## Decision
[Alınan karar ve gerekçesi]

## Consequences
### Positive
- [Fayda 1]
- [Fayda 2]

### Negative
- [Tradeoff 1]
- [Risk 1]

### Neutral
- [Etki 1]

Stack Compatibility Check

| Yeni Tech | Mevcut Stack | Uyumluluk | Risk |
|-----------|-------------|-----------|------|
| [Tech] | Node.js | Uyumlu | Düşük |
| [Tech] | PostgreSQL | Adapter var | Orta |
| [Tech] | Docker | Native support | Düşük |
| [Tech] | CI/CD | Plugin lazım | Orta |

Migration Prioritization

Checklist

• [ ] Her büyük tech kararı ADR ile documented
• [ ] Radar quarterly güncelleniyor
• [ ] Hold ring'deki tech'ler migration planında
• [ ] Yeni tech 8-dimension evaluation'dan geçmiş
• [ ] Stack compatibility check yapılmış
• [ ] PoC results documented
• [ ] License uygunluk kontrolü

Anti-Patterns

• Resume-driven development (CV için tech seçimi)
• Shiny object syndrome (her yeni framework'u deneme)
• Evaluation'sız tech adoption
• ADR yazmadan büyük karar
• Hold'daki tech'i yeni projede kullanma