DESIGN PATTERNS IN PRACTICE · DAY 034
Mediator pattern: a Design Patterns guide for developers
Expona Admin · Oct 27, 2026 · 9 min read
Tag · 394 articles · 1 interview series
#Architecture
Practical Architecture articles, guides and code examples from the Expona engineering blog.
Articles
394 articles
DESIGN PATTERNS IN PRACTICE · DAY 035
Memento pattern: Design Patterns lessons from production
Expona Admin · Oct 27, 2026 · 10 min read
DESIGN PATTERNS IN PRACTICE · DAY 036
Visitor pattern: Design Patterns lessons from production
Expona Admin · Oct 27, 2026 · 8 min read
DESIGN PATTERNS IN PRACTICE · DAY 037
Specification pattern: a practical Design Patterns guide
Expona Admin · Oct 27, 2026 · 8 min read
DESIGN PATTERNS IN PRACTICE · DAY 038
Repository pattern: a Design Patterns guide for developers
Expona Admin · Oct 27, 2026 · 7 min read
DESIGN PATTERNS IN PRACTICE · DAY 044
Entities and aggregates: real-world lessons and examples
Expona Admin · Oct 27, 2026 · 10 min read
DESIGN PATTERNS IN PRACTICE · DAY 045
Domain services: Design Patterns lessons from production
Expona Admin · Oct 27, 2026 · 7 min read
DESIGN PATTERNS IN PRACTICE · DAY 046
Domain events: Design Patterns best practices explained
Expona Admin · Oct 27, 2026 · 8 min read
DESIGN PATTERNS IN PRACTICE · DAY 048
The Result pattern: a Design Patterns guide for developers
Expona Admin · Oct 27, 2026 · 8 min read
DESIGN PATTERNS IN PRACTICE · DAY 049
Null object pattern: a practical Design Patterns guide
Expona Admin · Oct 27, 2026 · 9 min read
DESIGN PATTERNS IN PRACTICE · DAY 050
Options and configuration patterns: a step-by-step guide
Expona Admin · Oct 27, 2026 · 8 min read
DESIGN PATTERNS IN PRACTICE · DAY 052
The pipeline pattern: a practical Design Patterns guide
Expona Admin · Oct 27, 2026 · 11 min read
DESIGN PATTERNS IN PRACTICE · DAY 053
Plugin architecture: a practical Design Patterns guide
Expona Admin · Oct 27, 2026 · 9 min read
DESIGN PATTERNS IN PRACTICE · DAY 054
CQRS without the complexity: what developers should know
Expona Admin · Oct 27, 2026 · 8 min read
DESIGN PATTERNS IN PRACTICE · DAY 056
The saga pattern: a Design Patterns guide for developers
Expona Admin · Oct 27, 2026 · 10 min read
DESIGN PATTERNS IN PRACTICE · DAY 057
The outbox pattern: a Design Patterns guide for developers
Expona Admin · Oct 27, 2026 · 9 min read
DESIGN PATTERNS IN PRACTICE · DAY 060
The bulkhead pattern: a practical Design Patterns guide
Expona Admin · Oct 27, 2026 · 7 min read
DESIGN PATTERNS IN PRACTICE · DAY 062
API gateway pattern: a practical Design Patterns guide
Expona Admin · Oct 27, 2026 · 7 min read
DESIGN PATTERNS IN PRACTICE · DAY 063
Backend for frontend (BFF): patterns, pitfalls and fixes
Expona Admin · Oct 27, 2026 · 8 min read
DESIGN PATTERNS IN PRACTICE · DAY 064
The strangler fig pattern in Design Patterns in Practice
Expona Admin · Oct 27, 2026 · 8 min read