Best Backend Framework in 2025? Express vs NestJS vs Fastify (Deep Comparison)

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🔥 Best Backend Framework in 2025? Express vs NestJS vs Fastify — Deep Comparison If you’re confused about whether to learn Express.js, NestJS, or Fastify in 2025… this video will clear everything. We go deep into architecture, performance, TypeScript support, scalability, learning curve, microservices, and real-world use cases so you can decide the BEST Node.js framework for your career. Whether you're building your first backend API or planning to scale enterprise-grade microservices, understanding these frameworks is a MUST in 2025. 🚀 In this video you’ll learn: What is Express.js and why it’s still used in 70%+ Node APIs Why NestJS is dominating modern backend development How Fastify achieves insane performance Real-world scenarios: which framework suits which project Which one to learn first as a beginner Which one to choose for jobs, SaaS, startups, or enterprise apps Complete Express vs NestJS vs Fastify side-by-side comparison 🧠 Topics Covered ✔ Express.js features & limitations ✔ NestJS modules, controllers, services & dependency injection ✔ Fastify’s performance, plugin system & JSON schema validation ✔ TypeScript support in all three frameworks ✔ Benchmark results (2025 trends) ✔ Backend roadmap — which one YOU should learn ✔ My personal recommendation for 2025 🎯 Who is this video for? Beginner backend developers Full-stack JavaScript developers DevOps engineers / SaaS founders choosing a backend stack Students preparing for job interviews Anyone confused between Express, NestJS and Fastify express vs nestjs vs fastify, best backend framework 2025, express js 2025, nestjs 2025, fastify 2025, nodejs frameworks comparison, express vs nestjs, nestjs vs fastify, express vs fastify, node.js backend frameworks, best nodejs framework, what to learn in 2025 backend, backend roadmap 2025, nodejs tutorial 2025, nodejs vs nestjs, javascript backend frameworks 📌 Support the Channel If you found this video helpful, don’t forget to: 👍 Like 🔔 Subscribe 💬 Comment which framework YOU are choosing for 2025!