Chọn Go khi: CPU-intensive tasks, high concurrency (100K+ connections), microservices, CLI tools, system programming, cần type safety mạnh.
- Chọn Node.js khi: full-stack JS, rapid prototyping, npm ecosystem, real-time (Socket.io), team quen JS.
- Go nhanh hơn ~10-50x cho compute, Node.js ecosystem lớn hơn.
Choose Go when: CPU-intensive workloads, high concurrency (100K+ connections), microservices, CLI tools, systems programming, or when strong type safety is essential.
- Choose Node.js when: full-stack JavaScript, rapid prototyping, leveraging the npm ecosystem, real-time features (Socket.io), or when the team is already JavaScript-focused.
- Go is roughly 10-50x faster for compute-heavy tasks; Node.js has a larger ecosystem.