Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds.
Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.
hCaptcha is an anti-bot solution that protects user privacy and rewards websites.
Open Graph is a protocol that is used to integrate any web page into the social graph.
PayPal is an online payments system that supports online money transfers and serves as an electronic alternative to traditional paper methods like checks and money orders.
Plaid is a fintech company that facilitates communication between financial services apps and users' banks and credit card providers.
Prototype is a JavaScript Framework that aims to ease development of web applications.