ENGINEERING CRAFT · DAY 006
Where to cache: browser to database in Engineering Craft
Expona Admin · Oct 27, 2026 · 9 min read
Tag · 460 articles · 1 interview series
#Testing
Practical Testing articles, guides and code examples from the Expona engineering blog.
Articles
460 articles
ENGINEERING CRAFT · DAY 013
Strong vs eventual consistency: best practices explained
Expona Admin · Oct 27, 2026 · 9 min read
ENGINEERING CRAFT · DAY 020
Design a ride-hailing backend: best practices explained
Expona Admin · Oct 27, 2026 · 8 min read
ENGINEERING CRAFT · DAY 040
Zero-downtime schema changes, step by step: a deep dive
Expona Admin · Oct 27, 2026 · 7 min read
ENGINEERING CRAFT · DAY 042
Anatomy of a solid CI/CD pipeline: a step-by-step guide
Expona Admin · Oct 27, 2026 · 8 min read
ENGINEERING CRAFT · DAY 048
Technical debt: talking about it and paying it down
Expona Admin · Oct 27, 2026 · 7 min read
ENGINEERING CRAFT · DAY 052
Estimating software work honestly: a step-by-step guide
Expona Admin · Oct 27, 2026 · 8 min read
ENGINEERING CRAFT · DAY 054
Agile practices that actually help: a step-by-step guide
Expona Admin · Oct 27, 2026 · 7 min read
ENGINEERING CRAFT · DAY 063
A README that onboards: a practical guide for developers
Expona Admin · Oct 27, 2026 · 7 min read
ENGINEERING CRAFT · DAY 073
Check ownership on every request: lessons from production
Expona Admin · Oct 27, 2026 · 8 min read
ENGINEERING CRAFT · DAY 083
Precision math in finance apps: best practices explained
Expona Admin · Oct 27, 2026 · 10 min read
ENGINEERING CRAFT · DAY 085
Profile before you optimize: what developers should know
Expona Admin · Oct 27, 2026 · 6 min read
ENGINEERING CRAFT · DAY 088
How I learn a new stack fast: what developers should know
Expona Admin · Oct 27, 2026 · 6 min read
ENGINEERING CRAFT · DAY 090
Using AI in the engineering workflow in Engineering Craft
Expona Admin · Oct 27, 2026 · 7 min read
ENGINEERING CRAFT · DAY 098
Choosing technology: a decision framework for production
Expona Admin · Oct 27, 2026 · 8 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 024
Dependency injection in Spring Boot in Java & Spring Boot
Expona Admin · Oct 27, 2026 · 7 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 026
Spring Boot configuration and profiles, explained simply
Expona Admin · Oct 27, 2026 · 6 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 035
Faster feedback with Spring Boot DevTools for production
Expona Admin · Oct 27, 2026 · 6 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 045
Spring Data queries: derived, @Query and projections
Expona Admin · Oct 27, 2026 · 7 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 056
Method security with @PreAuthorize in Java & Spring Boot
Expona Admin · Oct 27, 2026 · 7 min read