Gcore CDN vs UNPKG

Gcore CDN delivers web content and video for workloads including web applications, ecommerce, games, software assets, and streaming. Its network has more than 210 points of presence across six continents, listed capacity above 200 Tbps, and average worldwide latency of 30 ms. The PAYG plan includes 1 TB of monthly traffic and 10,000 image optimizations per month at free; prices do not include VAT. Traffic over the included allowance costs 0.01 EUR per GB, while requests above 1 billion cost €0.75. Signup is free and does not require a credit card. Security provisions include SSL/TLS encryption with automatic certificate management, L3, L4, and L7 DDoS mitigation, and a web application firewall. Video delivery supports low-latency streaming, up to 4K resolution, DRM, and listed protocols including HLS, MPEG-DASH, HTTP-FLV, and MP4. The service also offers real-time logs and integrations such as Terraform and Grafana monitoring. PAYG includes 24/7 email and chat support; Enterprise uses custom pricing and adds phone support.

UNPKG is a free CDN for files published on npm, with package files addressed by URLs containing a package name, version, and file path. A URL can specify an exact version, an npm dist-tag, or a semver range; when the version is omitted, UNPKG resolves the latest tag. If the file path is omitted, it resolves the package's default entry point, including package exports and subpaths. For browser apps, import maps can load JavaScript modules without a build step. The esm.unpkg.com service can transform TypeScript and JSX, bundle package internals, and rewrite dependency imports to pinned UNPKG URLs for modern browsers. Module URLs support options including targets, export conditions, aliases, minification, source maps, and raw files. Adding ?meta to a package root or subdirectory returns JSON metadata with file paths, sizes, types, and subresource integrity values. UNPKG says npm files become available within minutes of publication. Its files run through Cloudflare's global edge network and Workers, and versioned URLs are cached. The project describes itself as open source and says it is not affiliated with or supported by npm.