Third-party technology

These articles provide information about third-party technology and services incorporated into the Fastly CDN service:

• Geolocation VCL features
• Device detection variables
• Nearline Cache
• TLS service options

In addition, these articles describe third-party services that interoperate with Fastly CDN services:

• Integrations with Non-Fastly Services
• Streaming logs

The Fastly Next-Gen WAF (powered by Signal Sciences) uses the MaxMind GeoLite2 databases.