RunJS operates on a "freemium" model where core features are free, but advanced capabilities require a license.
This is ideal for Node.js CLI tools or desktop apps where internet access isn't
If you are a developer or a company selling JavaScript-based software—whether it's a sophisticated UI component library, a Node.js backend tool, or a white-label web application—you face a unique challenge: run js license key
const token = jwt.sign( license: licenseKey, expires: '2025-12-31', features: ['export', 'analytics'] , JWT_SECRET, expiresIn: '30d' ); res.json( valid: true, token ); );
The console blinked. For two seconds, the cursor pulsed—a digital heartbeat. Then: RunJS operates on a "freemium" model where core
return false;
Offline validation means the license key is checked locally without an internet connection. It’s faster but less secure. Then: return false; Offline validation means the license
const LicenseManager = require('./license-manager'); const LM = new LicenseManager('supersecret', 'https://api.myapp.com/license');
A single license key can be used to activate RunJS on two devices simultaneously. License Key Management
function validateLicenseKey(key, secret) try '); const isValidDate = new Date(expiryDate) > new Date(); return isValidDate;
Install and use any npm library directly in your playground.