Build high-performance services with Celeris

Install Celeris, learn the mental model, and serve your first request.

• Introduction
• Getting started
• Core concepts

Routes and params, reading requests, binding, responses, errors, and files.

• Routing
• Handling requests
• Binding and validation
• Sending responses
• Error handling
• Serving files and static assets

The chain and ordering, plus the in-tree catalog — security, auth, traffic, content.

• Middleware
• Security middleware
• Authentication middleware
• Rate limiting and resilience
• Compression, caching, and content
• URL rewriting and request preprocessing

Incremental streaming, Server-Sent Events, and WebSocket fan-out.

• Streaming responses
• Server-Sent Events
• WebSocket

Database & cache drivers on the event loop, and net/http interop.

• Stores and database drivers
• Using net/http handlers and middleware

Every Config field, the four I/O engines, and the full Context API.

• Configuration reference
• Engines and the I/O model
• Context API reference

Deploy behind TLS, shut down cleanly, observe, tune for load, and test.

• Deployment and TLS
• Graceful shutdown and zero-downtime restarts
• Observability
• Performance and high load
• Testing