Node.js
The mature server-side JavaScript runtime, I/O-oriented.
Node.js executes JavaScript server-side via Chrome's V8 engine. Its non-blocking model makes it a reference choice for real-time APIs, microservices, and high-traffic gateways. Sharing a language between frontend and backend simplifies full-stack teams.
What Node.js brings to your project.
Typical use cases: REST/GraphQL APIs, microservices, BFF, real-time servers.
- 01
Excellent for I/O-bound workloads: APIs, websockets, streaming.
- 02
Largest npm ecosystem on the market.
- 03
Mature frameworks: Fastify, NestJS, Express, tRPC.
- 04
Modern tooling: native ESM, performance hooks, integrated test runner.
Entrust your project
to our app experts.
Entrust your project to our app experts.
Entrust your project
to our app experts.
Our experts in application development build your project, delivering superior technical and functional quality within shorter timeframes.
They trust us.
They trust
us.
Startups, mid-caps, large enterprises, public sector: Kosmos Digital supports organisations of every size in building their application.
They talk about us.
Explore the mentions and analyses that spotlight our work and our innovations across the business and tech press.
A project with Node.js?
Describe your project. Our team replies within 24 hours with free technical scoping, along with a clear estimate of costs and timelines. No commitment.
- Reply within 24 hours from a project manager
or engineer.Reply within 24 hours from a project manager or engineer. - Technical scoping and quote, with no fees.
- No commitment, your data stays
confidential.No commitment, your data stays confidential.
Monday to Saturday · 9am to 6:30pm · Standard-rate number.
hello@kosmos-digital.com
Paris · Lyon · Marseille · Nice · Geneva
Your company may qualify for a tax credit equal to 20% of the costs linked to developing its solution.
Free scoping & estimate in under an hour
Describe your project and we'll get back to you with a costed estimate and a roadmap.