JSMLT
Node.js machine learning toolkit for classification and clustering with visualization support.
Pricing
Free tier
Flat rate
Adoption
↘CoolingLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is JSMLT?
JSMLT is a Node.js library that provides tools for machine learning tasks such as classification and clustering. It supports data visualization through VisualML.io, making it easier to interpret results.
Key differentiator
“JSMLT stands out as a lightweight, self-hosted machine learning toolkit specifically designed for Node.js developers who need to perform classification and clustering tasks without the overhead of larger frameworks.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
API requires Python-specific patterns, TypeScript SDK is community-maintained
v0.1 to v0.2 migration required rewriting chain definitions
JSMLT lacks advanced algorithms for regression and anomaly detection
Benchmarks show slower processing times compared to native Python libraries on equivalent tasks
Fit analysis
Who is it for?
✓ Best for
Node.js developers who need to integrate machine learning into their projects without external dependencies.
Projects requiring both clustering and classification capabilities within a single library.
✕ Not a fit for
Developers looking for real-time streaming data processing
Applications that require extensive GPU support
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Alternatives
Next step
Get Started with JSMLT
Step-by-step setup guide with code examples and common gotchas.