webgme-hfsm
WebGME Domain for creating Executable Heirarchical Finite State Machines (HFSMs). Contains metamodel, visualization, simulation, and code generation for Heirarchical Finite State Machines (HFSMs) following the UML State Machine specification.
theon
A library to build domain-specific, extensible and expressive HTTP API clients in node.js and browsers
@spissvinkel/dsl-parser
A simple parser combinator library for expressions and domain specific languages, written in Typescript
urlext
A set of API's to extract specific metrics, states and data about a URL.