Dev Portal Notes Logo
FrontendBackendAILinuxHow ToCheatsheetsJobs

Latest Articles

How to Deploy a Full Stack App on a VPS: Frontend, Backend, Nginx and SSL
October 6, 2026•VPS

How to Deploy a Full Stack App on a VPS: Frontend, Backend, Nginx and SSL

Deploy a full stack app on a VPS step by step. Serve a React frontend with Nginx, run a Node.js backend under PM2, add free SSL, fix CORS and automate deploys.

Top 50 AI Interview Questions and Answers for Full Stack Developers (2026)
October 5, 2026•AI

Top 50 AI Interview Questions and Answers for Full Stack Developers (2026)

50 AI interview questions and answers for full stack developers: RAG, embeddings, vector search, tool calling, MCP, agents, evals, cost, latency, and security.

50 Most Asked React JS Interview Questions and Answers (2026)
October 4, 2026•React

50 Most Asked React JS Interview Questions and Answers (2026)

The 50 most asked React JS interview questions and answers for freshers and experienced developers, covering JSX, the virtual DOM, React hooks, re-renders, performance, Redux, React Router, reconciliation, and React 19 features like Server Components and Actions.

Cache Invalidation Strategies Explained (With Redis Examples)
September 30, 2026•Caching

Cache Invalidation Strategies Explained (With Redis Examples)

Learn what cache invalidation is and how to do it: TTL, event-based, cache-aside, write-through, version keys and tags, plus the race conditions and cache stampedes that cause stale data.

How to Deploy a Laravel Application on AWS Lambda With Bref: Step-by-Step Tutorial
September 3, 2026•Laravel

How to Deploy a Laravel Application on AWS Lambda With Bref: Step-by-Step Tutorial

Deploy Laravel serverless on AWS Lambda with Bref. A step-by-step guide to Laravel serverless deployment: SQS, DynamoDB, S3, a custom domain, and CI/CD.

View all posts

Guides

  • Frontend
  • Backend
  • AI
  • Linux
  • How To
  • Cheatsheets
  • Misc

© 2026 Dev Portal Notes

About UsRecommendationsPrivacy PolicyTerms of ServiceDisclaimerCookie PolicyContact