Property-Based Testing tool for Ruby that supports concurrency with Ractor.

A toy Ruby test framework with built in parallelism

automancy! is a magic-themed, hexagon-based 'automation game' where there is no 'Conveyor Belts'.

A truly parallel server for CRuby

An HTTP/2 server implemented using Ruby Ractor

An experimental Ruby class that wraps a non-shareable object in a Ractor so it can be accessed by multiple Ractors concurrently.

Experiment building a queue manager using Ractor

In progress: Spring Boot using Project Reactor together with Kotlin Coroutines

A pure Ruby parser for PostgreSQL pgoutput logical replication CopyData payloads.

Concurrency-boundary observability for Ruby on top of OpenTelemetry — Thread / Fiber / queue / Ractor handoffs that vanilla OTel drops, plus a declarative trace DSL and tracer: DI for Box-aware multi-tenancy.

Optional Ractor-backed parallel execution for `cdc-core`. It accelerates Change Data Capture (CDC) pipelines while preserving the simplicity and composability of the CDC Ecosystem

Parallel programming course exam with Ruby using Ractor

Callbag middleware for Ractor

Expose hidden feature around `Proc#isolate` in CRuby

game server skeleton built with Rust

Lightweight desktop tensor gradient demo built with Dioxus, Burn, and Ractor.

Proc-macro helpers to reduce boilerplate in the Ractor framework