OpenJS Foundation · Professional Certification · Associate
OpenJS Node.js Application Developer (JSNAD)
Crydd Score 70
Demand Growing
Career Value Strong
Recognition High
JSNAD at a glance
- Provider
- OpenJS Foundation
- Credential type
- Professional Certification
- Exam required
- Yes
- Category
- Software Development
- Level
- Associate
- Cost
- See official page
- Difficulty
- Intermediate
- Time to earn
- 2–4 months
- Validity
- 3 years
- Format
- Performance-based, hands-on exam, 2 hours
- Prerequisites
- None required; real Node.js experience assumed
What is JSNAD?
The official Node.js certification from the OpenJS Foundation (which stewards Node), delivered via the Linux Foundation. Like all Linux Foundation exams it is entirely hands-on — you write and debug real Node code under a clock.
Skills it covers
- Node.js
- Asynchronous programming
- Streams
- Buffers
- Modules
Is JSNAD worth it? The Crydd Verdict
CS 70Choose it if
You build with Node professionally and want the official, practical credential for it.
Consider alternatives if
You are new to Node — learn and ship a project first; this exam assumes real experience.
Why we say so
Official stewardship plus a hands-on exam give it high signal in a language where credentials are otherwise scarce.
Market demand
Node.js is a leading back-end runtime, and JSNAD is its most recognised formal credential.
Where JSNAD takes you
- Backend Developer
- Software Engineer
- Full Stack Developer
Career roadmaps show where this certification fits in each path. See the roadmaps.
Related certifications
Curated connections from the catalog — each labelled with how it relates to JSNAD, so you know why it’s here.