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Gathering detailed insights and metrics for smc-hub

smc-hub - 1.10.1 | npmpackage.info

smc-hub

CoCalc: Collaborative Calculation in the Cloud

1.10.1

1,221

NOASSERTION

TypeScript

4.4

Installations

npm install smc-hub

Developer Guide

BETA

Typescript

No

Module System

ESM

Node Version

14.17.3

NPM Version

7.19.1 Pull Requests

Open

9

Total

2,809

Closed

292

Merged

2,508

Issues

Open

1,438

Total

5,506

Closed

4,068

Releases

Unable to fetch releases

Languages

TypeScript

Python

CoffeeScript

JavaScript

Sass

CSS

HTML

Shell

Jupyter Notebook

Stylus

Sage

TeX

TypeScript (88.63%)

Python (4.02%)

CoffeeScript (3.7%)

JavaScript (2.58%)

Sass (0.32%)

CSS (0.23%)

HTML (0.17%)

Shell (0.17%)

Jupyter Notebook (0.08%)

Stylus (0.04%)

Sage (0.03%)

TeX (0.02%)

Developer

sagemathinc

Download Statistics

Total Downloads

Last Day

Last Week

Last Month

Last Year

GitHub Statistics

NOASSERTION License

1,221 Stars

44,330 Commits

224 Forks

49 Watchers

2,045 Branches

50 Contributors

Updated on Jul 14, 2025

Maintainers

View All 50 Contributors

Package Meta Information

Latest Version

1.10.1

Package Id

smc-hub@1.10.1

Size

1.32 MB

NPM Version

7.19.1

Node Version

14.17.3

Published on

Aug 02, 2021

Total Downloads

Cumulative downloads

Total Downloads

NaN

Last Day

NaN

Compared to previous day

Last Week

NaN

Compared to previous week

Last Month

NaN

Compared to previous month

Last Year

NaN

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

@cocalc/cdn @cocalc/landing-free @cocalc/share @cocalc/static @passport-next/passport-google-oauth2 @passport-next/passport-oauth2 @sendgrid/client @types/lru-cache async async-await-utils awaiting basic-auth bindings blocked bottleneck codemirror commander compression cookie-parser cookies cors debug dot-object engine.io express express-session http-proxy immutable jquery jsdom json-stable-stringify jstransformer-coffee-script jstransformer-sass lodash lru-cache mime mkdirp moment next node-uuid node-zendesk nodemailer nyc parse-domain passport passport-dropbox-oauth2 passport-facebook passport-github2 passport-ldapauth passport-local passport-oauth passport-oauth2 passport-orcid passport-saml passport-twitter password-hash pg pg-native primus prom-client pug random-key read require-reload rimraf safe-json-stringify sanitize-html serve-index smc-util smc-util-node smc-webapp snappy sql-string-escape stripe temp uglify-js underscore validator webapp-lib

Dev Dependencies

@types/http-proxy @types/mocha @types/node @types/passport @types/react-dom @types/sanitize-html coffee-coverage coffeelint coffeescript coveralls expect mocha mocha-lcov-reporter node-cjsx should sinon ts-mocha typescript

The hub CoCalc web server.

This code is part of https://github.com/sagemathinc/cocalc and isn't currently designed to be used standalone. Our plan is to refactor this code into smaller useful modules that are published under the @cocalc npm organization.

This is a node.js process that serves all of the following (possibly simultaneously):

static content - our mirror of the cdn and the results of webpack (packages/static)
an http api as documented at https://doc.cocalc.com/api
a websocket connection that client browsers use for sign in, account config, creating projects, etc.
a proxy server that connects client browsers to projects
project control server that creates, starts and stops projects running locally

Running the server

Run the dev server, suitable for use inside a CoCalc project:

1npm run hub-project-dev

Using a different BASE_PATH and PORT

Just set either the BASE_PATH or PORT environment variables when starting thehub, and it will use what you set. If you do not set a BASE_PATH it uses either"/" by default, or something involving the project id if you're inside a CoCalcproject.

If you don't set the PORT then 5000 is used by default. The only way to set the port is via the PORT environment variable.

You can use the --hostname command line options if you are starting the hub directly via the cocalc-hub-server script and need to specify a different interface (e.g., 0.0.0.0 instead of localhost).

Listening on https

As a quick test, you can do

1openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout ./selfsigned.key -out selfsigned.crt

to create self-signed key and cert. You can then start the hub with these two files as options:

1cd smc-hub; npx cocalc-hub-server ... --https-key=./selfsigned.key --https-cert=./selfsigned.crt

and the hub will use https instead of http. Simple as that.

No vulnerabilities found.

10

Dangerous-Workflow

Determines if the project's GitHub Action workflows avoid dangerous patterns.

10

Security-Policy

Determines if the project has published a security policy.

10

Maintained

Determines if the project is "actively maintained".

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

9

License

Determines if the project has defined a license.

0

Token-Permissions

Determines if the project's workflows follow the principle of least privilege.

0

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Pinned-Dependencies

Determines if the project has declared and pinned the dependencies of its build process.

0

SAST

Determines if the project uses static code analysis.

0

Fuzzing

Determines if the project uses fuzzing.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Score

4.4

/10

Last Scanned on 2025-07-07

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

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