Actioneer
The best action pipeline thingie this side of Tatooine, or your money back.
Problem
This wasn't exactly a problem that needed solving, but rather something that existed in another project and I wanted to apply this model to other projects. So, the only "problem" here is that I couldn't use it outside of its originating project.
Outcome
Actioneer is a small, focused action orchestration library for Node.js and browser environments. It provides a fluent builder for composing activities and a concurrent runner with lifecycle hooks and control flow semantics including while/until/if/break/continue modes. The project supports nested pipelines, parallel execution with split/rejoin patterns, and comprehensive hook systems for lifecycle management.
Tools
Node.jsJavaScript (VJS)