Abacus—A highly scalable and stateless counting API

Note: Abacus was designed as a direct replacement/upgrade for CountAPI as it got taken down

In order to get started, please visit the docs at https://abacus.jasoncameron.dev

Development

1. Install Golang & Redis

2. Run go mod install to install the dependencies

3. Add a .env file to the root of the project (or set the environment variables manually) following the format specified in .env.example

4. Run air (if installed) or go run . to build and run the API locally.

5. The API will be running on http://0.0.0.0:8080 by default.

Todos

• Documentation (https://abacus.jasoncameron.dev)
• K8 Deployment (Render + Redis on OCI)
• JSONP Support (https://gin-gonic.com/docs/examples/jsonp/)
• impl /create endpoint which creates a new counter initialized to 0 and returns a secret key that can be used to modify the counter via the following endpoints
  • /delete endpoint
  • /set endpoint
  • /reset (alias to /set 0)
  • /update endpoint (updates the counter x)
• SSE Stream for the counters? Low priority.
• Tests
• Rate limiting (max 30 requests per 3 second per IP address)
• Create Python, JS Wrappers & Go client libraries