My take
Why I use Node.js
Node lets me share code, types, and mental models across the whole stack. For real-time apps, glue services, and edge workloads, the event-loop model plus npm's reach is a hard combo to beat.
Want the broader stack philosophy? Read about how Sri picks tools or browse engineering insights.
Honest assessment
Strengths & tradeoffs
No tool is perfect. Here's what shines and what to watch for.
Strengths
- Single language across frontend and backend
- Massive npm ecosystem
- Non-blocking I/O is great for network-heavy services
- Excellent for serverless and edge runtimes
- Mature tooling for testing and observability
Tradeoffs (honestly)
- Single-threaded - CPU-heavy work needs workers or offload
- npm dependency hell can be real on large projects
- Callback/Promise/async-await patterns mixed inconsistently in older code
- Memory usage higher than Go or Rust
Fit assessment
When to reach for Node.js
Pick the right tool for the job.
Best fits
REST and GraphQL APIs
Real-time servers (WebSockets, SSE)
Serverless functions (Vercel, AWS Lambda)
Build tooling and CLIs
Backend-for-frontend layers
Not ideal for
CPU-bound numerical computation
Memory-constrained edge devices
Hard real-time systems
Common use cases
Resources
Learn more
Curated official docs, tutorials, and writing on Node.js.
Services
Where I apply Node.js
Engagements where this technology shows up regularly.
API Development
Well-designed APIs that serve as the foundation for modern software. I build APIs that are intuitive, performant, and built to evolve gracefully.
Full-Stack Development
Modern web applications built with performance, accessibility, and developer experience at the core. Specializing in React ecosystems, serverless architectures, and real-time systems.
Case Studies
Node.js in production
Real engagements where this technology shaped the outcome.
Developer Platform & API
A complete developer platform - REST and GraphQL APIs, multi-language SDKs, and a documentation site - that drove organic adoption and shifted GTM motion.
Real-Time Analytics Platform
A real-time analytics platform that gives e-commerce operators instant visibility into sales, inventory, and customer behavior.
Browse the full case study archive.
Stack
Pairs well with Node.js
Tools and platforms I commonly combine with this one.
Frameworks
More in this category
Frameworks that shape how I build apps and APIs.
Need help with Node.js?
Whether you're starting fresh or optimizing an existing implementation, I can help you get the most out of this technology. Read more in insights or get in touch.