Tag · 395 articles · 1 interview series

#Security

Practical Security articles, guides and code examples from the Expona engineering blog.

Articles

395 articles

Payment integration in NestJS: best practices explained

NESTJS · DAY 062

Payment integration in NestJS: best practices explained

Expona Admin · Oct 27, 2026 · 11 min read

ConfigurableModuleBuilder: a NestJS guide for developers

NESTJS · DAY 067

ConfigurableModuleBuilder: a NestJS guide for developers

Expona Admin · Oct 27, 2026 · 6 min read

Monorepos with NestJS: a practical guide for developers

NESTJS · DAY 068

Monorepos with NestJS: a practical guide for developers

Expona Admin · Oct 27, 2026 · 7 min read

NestJS security checklist: practical tips and trade-offs

NESTJS · DAY 074

NestJS security checklist: practical tips and trade-offs

Expona Admin · Oct 27, 2026 · 8 min read

Helmet in NestJS: a practical guide for developers

NESTJS · DAY 075

Helmet in NestJS: a practical guide for developers

Expona Admin · Oct 27, 2026 · 6 min read

Secrets and configuration in production, explained simply

NESTJS · DAY 076

Secrets and configuration in production, explained simply

Expona Admin · Oct 27, 2026 · 9 min read

Dockerizing a NestJS app: a hands-on guide for engineers

NESTJS · DAY 078

Dockerizing a NestJS app: a hands-on guide for engineers

Expona Admin · Oct 27, 2026 · 7 min read

Response serialization: a practical guide for developers

NESTJS · DAY 083

Response serialization: a practical guide for developers

Expona Admin · Oct 27, 2026 · 8 min read

Lessons from integrating Twilio telephony for production

NESTJS · DAY 091

Lessons from integrating Twilio telephony for production

Expona Admin · Oct 27, 2026 · 9 min read

A Meta Lead Ads webhook pipeline: lessons from production

NESTJS · DAY 092

A Meta Lead Ads webhook pipeline: lessons from production

Expona Admin · Oct 27, 2026 · 10 min read

Process webhooks in the background for NestJS developers

NESTJS · DAY 093

Process webhooks in the background for NestJS developers

Expona Admin · Oct 27, 2026 · 7 min read

My NestJS code review checklist: lessons from production

NESTJS · DAY 094

My NestJS code review checklist: lessons from production

Expona Admin · Oct 27, 2026 · 8 min read

Migrating Express to NestJS: what developers should know

NESTJS · DAY 096

Migrating Express to NestJS: what developers should know

Expona Admin · Oct 27, 2026 · 9 min read

My NestJS starter template: patterns, pitfalls and fixes

NESTJS · DAY 098

My NestJS starter template: patterns, pitfalls and fixes

Expona Admin · Oct 27, 2026 · 9 min read

Context API, the right way: patterns, pitfalls and fixes

REACT & NEXT.JS · DAY 012

Context API, the right way: patterns, pitfalls and fixes

Expona Admin · Oct 27, 2026 · 7 min read

Server Components vs Client Components, explained simply

REACT & NEXT.JS · DAY 023

Server Components vs Client Components, explained simply

Expona Admin · Oct 27, 2026 · 8 min read

Keep server code on the server: best practices explained

REACT & NEXT.JS · DAY 025

Keep server code on the server: best practices explained

Expona Admin · Oct 27, 2026 · 7 min read

Server Actions are public endpoints: a step-by-step guide

REACT & NEXT.JS · DAY 029

Server Actions are public endpoints: a step-by-step guide

Expona Admin · Oct 27, 2026 · 9 min read

Middleware is now proxy: real-world lessons and examples

REACT & NEXT.JS · DAY 031

Middleware is now proxy: real-world lessons and examples

Expona Admin · Oct 27, 2026 · 9 min read

Authentication in Next.js for React & Next.js developers

REACT & NEXT.JS · DAY 032

Authentication in Next.js for React & Next.js developers

Expona Admin · Oct 27, 2026 · 8 min read