AWS FOR DEVELOPERS · DAY 095
Bedrock or a direct model API: a AWS guide for developers
Expona Admin · Oct 27, 2026 · 7 min read
Tag · 452 articles
#APIs
Practical APIs articles, guides and code examples from the Expona engineering blog.
DESIGN PATTERNS IN PRACTICE · DAY 013
Builder pattern: Design Patterns lessons from production
Expona Admin · Oct 27, 2026 · 6 min read
DESIGN PATTERNS IN PRACTICE · DAY 019
Adapter pattern: Design Patterns lessons from production
Expona Admin · Oct 27, 2026 · 11 min read
DESIGN PATTERNS IN PRACTICE · DAY 022
Proxy pattern: Design Patterns best practices explained
Expona Admin · Oct 27, 2026 · 13 min read
DESIGN PATTERNS IN PRACTICE · DAY 033
Iterator pattern and generators: lessons from production
Expona Admin · Oct 27, 2026 · 7 min read
DESIGN PATTERNS IN PRACTICE · DAY 042
DTOs and mappers: a Design Patterns guide for developers
Expona Admin · Oct 27, 2026 · 8 min read
DESIGN PATTERNS IN PRACTICE · DAY 047
Anti-corruption layer: a practical Design Patterns guide
Expona Admin · Oct 27, 2026 · 9 min read
DESIGN PATTERNS IN PRACTICE · DAY 051
Fluent interfaces: a Design Patterns guide for developers
Expona Admin · Oct 27, 2026 · 6 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 082
Abstracting payment gateways: what developers should know
Expona Admin · Oct 27, 2026 · 14 min read
DESIGN PATTERNS IN PRACTICE · DAY 085
A webhook dispatcher: a practical Design Patterns guide
Expona Admin · Oct 27, 2026 · 7 min read
JAVASCRIPT & TYPESCRIPT · DAY 018
Promises deep dive for JavaScript & TypeScript developers
Expona Admin · Oct 27, 2026 · 8 min read
JAVASCRIPT & TYPESCRIPT · DAY 021
Limit async concurrency: real-world lessons and examples
Expona Admin · Oct 27, 2026 · 8 min read
JAVASCRIPT & TYPESCRIPT · DAY 026
Error handling patterns: real-world lessons and examples
Expona Admin · Oct 27, 2026 · 10 min read
JAVASCRIPT & TYPESCRIPT · DAY 028
Dates, Intl and Temporal: a hands-on guide for engineers
Expona Admin · Oct 27, 2026 · 8 min read
JAVASCRIPT & TYPESCRIPT · DAY 036
Type inference: a practical JavaScript & TypeScript guide
Expona Admin · Oct 27, 2026 · 9 min read
JAVASCRIPT & TYPESCRIPT · DAY 039
Discriminated unions: a practical guide for developers
Expona Admin · Oct 27, 2026 · 9 min read
JAVASCRIPT & TYPESCRIPT · DAY 040
Generics fundamentals: a practical guide for developers
Expona Admin · Oct 27, 2026 · 9 min read
JAVASCRIPT & TYPESCRIPT · DAY 044
Mapped types: a practical JavaScript & TypeScript guide
Expona Admin · Oct 27, 2026 · 9 min read