Caddy is an asynchronously refreshed cache that is updated on an interval to store objects that you can access quickly during requests. Caddy is great for storing information like feature flags -- accessed extremely frequently during many requests, updated relatively rarely and usually safe to be stale by some small duration.

A CLI tool for copying files to your clipboard en masse, from a local directory or a GitHub repository. Why? So you can feed them into LLMs like a lazy lazy script kiddie.

Capistrano plugin for performing rolling updates to AWS Auto Scaling Groups using Instance Refresh

Fast, safe configuration for Ruby on Rails applications.

A Capybara driver for Lightpanda, the fast headless browser built in Zig. Provides a production-ready driver with XPath polyfill, reliable navigation, and cookie management — ready for real-world Rails test suites.

The Core logic of the Carbon language.

Centralized cache to serve carthage frameworks. Useful for distributed CI setup with several build machines.

Cassandra mocking framework intended to replace having a full blown Cassandra running for a unit testing environment. Aims to be a fast and accurate representation of running CQL 3 against the Ruby Cassandra driver

Cassandra data modelling framework for Ruby that makes data modelling for Cassandra tables easy, fast, and stable

Creates a Cloudformation stack synchronously

Build beautiful terminal applications with an event-driven architecture, terminal styling (borders, colors, layout), and reusable components (text inputs, tables, lists, spinners, and more)

Prototype impl for Kaigi on Rails 2024 & 2025 presentation.

A framework to make running checkups on your platform easier.

CherryPie Rails SDK

A clock-based scheduler that runs inside your Rails app.

CircuitBreaker is a Ruby implementation of a Petri Net workflow system, allowing for complex AI workflow definitions and executions

Rack authentication for JWT-based APIs

Decoupling bus, isolating business logic from controller

Clepsydra is an instrumentation tool allowing instrumenting events. You can subscribe to events to receive instrument notifications once done.

DSL for defining HTTP clients