Verifiable science: units, GUM uncertainty, requirements with margins and provenance on every run.
Free
One server, in data science & ml. Verifiable science: units, GUM uncertainty, requirements with margins and provenance on every run.
Data Science & ML
Verifiable science: units, GUM uncertainty, requirements with margins and provenance on every run.
The rest either hold an API key issued by the publisher or ask for nothing.
Listed without a verification tick. Read the listing before installing.