Contrarian Take: Go 1.24 Is Overrated for Microservices, Use Node.js 22 and Fastify 5.0 Instead

📰 Dev.to · ANKUSH CHOUDHARY JOHAL

Learn why Node.js 22 and Fastify 5.0 might be a better choice than Go 1.24 for microservices and how to get started with this alternative approach

intermediate Published 30 Apr 2026
Action Steps
  1. Benchmark your existing microservice workloads using tools like Autocannon or Wrk to identify performance bottlenecks
  2. Compare the performance of Go 1.24 and Node.js 22 with Fastify 5.0 using a framework like Benchmark.js
  3. Configure a Node.js 22 and Fastify 5.0-based microservice using a template like Fastify CLI to get started quickly
  4. Test the scalability of your Node.js 22 and Fastify 5.0-based microservice using a tool like K6 or Locust
  5. Apply the lessons learned from benchmarking and testing to optimize your microservice architecture for better performance and reliability
Who Needs to Know This

Developers and architects building microservices-based systems can benefit from this contrarian take, as it challenges the conventional wisdom of using Go 1.24 and offers a viable alternative with Node.js 22 and Fastify 5.0

Key Insight

💡 Node.js 22 and Fastify 5.0 can offer better performance and scalability than Go 1.24 for certain microservice workloads, challenging conventional wisdom

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Ditch Go 1.24 for microservices? Learn why Node.js 22 and Fastify 5.0 might be a better choice #microservices #nodejs #fastify

Key Takeaways

Learn why Node.js 22 and Fastify 5.0 might be a better choice than Go 1.24 for microservices and how to get started with this alternative approach

Full Article

After benchmarking 12 production-grade microservice workloads across 3 cloud providers (AWS, GCP,...
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