.NET & ASP.NET CORE · DAY 097
Upgrading .NET versions without drama: a practical guide
Expona Admin · Oct 27, 2026 · 6 min read
Tag · 460 articles · 1 interview series
#Testing
Practical Testing articles, guides and code examples from the Expona engineering blog.
Articles
460 articles
.NET & ASP.NET CORE · DAY 098
My production-ready .NET template: a step-by-step guide
Expona Admin · Oct 27, 2026 · 10 min read
NESTJS · DAY 001
Why I use NestJS for serious Node backends: a deep dive
Expona Admin · Oct 27, 2026 · 8 min read
NESTJS · DAY 010
Typed, validated configuration: a practical NestJS guide
Expona Admin · Oct 27, 2026 · 10 min read
NESTJS · DAY 025
Custom parameter decorators: what developers should know
Expona Admin · Oct 27, 2026 · 8 min read
NESTJS · DAY 041
Scaling Socket.IO across instances for NestJS developers
Expona Admin · Oct 27, 2026 · 9 min read
NESTJS · DAY 050
Unit testing NestJS services: what developers should know
Expona Admin · Oct 27, 2026 · 8 min read
NESTJS · DAY 051
Mocking providers cleanly: a NestJS guide for developers
Expona Admin · Oct 27, 2026 · 8 min read
NESTJS · DAY 052
E2E tests with Supertest: NestJS lessons from production
Expona Admin · Oct 27, 2026 · 9 min read
NESTJS · DAY 053
Testcontainers for Node: NestJS best practices explained
Expona Admin · Oct 27, 2026 · 9 min read
NESTJS · DAY 080
CI/CD for NestJS: a practical guide for developers
Expona Admin · Oct 27, 2026 · 8 min read
NESTJS · DAY 083
Response serialization: a practical guide for developers
Expona Admin · Oct 27, 2026 · 8 min read
NESTJS · DAY 094
My NestJS code review checklist: lessons from production
Expona Admin · Oct 27, 2026 · 8 min read
NESTJS · DAY 096
Migrating Express to NestJS: what developers should know
Expona Admin · Oct 27, 2026 · 9 min read
NESTJS · DAY 098
My NestJS starter template: patterns, pitfalls and fixes
Expona Admin · Oct 27, 2026 · 9 min read
NESTJS · DAY 100
100 days of NestJS: lessons — what developers should know
Expona Admin · Oct 27, 2026 · 8 min read
REACT & NEXT.JS · DAY 010
Custom hooks that make code clean: a step-by-step guide
Expona Admin · Oct 27, 2026 · 11 min read
REACT & NEXT.JS · DAY 038
Rendering strategies in Next.js: lessons from production
Expona Admin · Oct 27, 2026 · 10 min read
REACT & NEXT.JS · DAY 039
generateStaticParams: a practical React & Next.js guide
Expona Admin · Oct 27, 2026 · 6 min read
REACT & NEXT.JS · DAY 056
Building a component library: what developers should know
Expona Admin · Oct 27, 2026 · 8 min read