Ably offers a range of resources and services to help developers build scalable and reliable real-time applications, including features like Pub/Sub annotations for adding meaningful context to messages and advice on choosing between long polling and WebSockets for real-time scalability. The company encourages users to connect with their technical team for support and offers a free plan that includes 6 million monthly messages, 200 concurrent channels, and 200 concurrent connections, all without requiring a credit card. For more detailed inquiries or to get started with their services, Ably provides contact options and promotes ease of access through their website.