Simple finite state machine framework that can be used with client or server.

Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.

Return a normal number `y` and exponent `exp` satisfying `x = y * 2^exp`.

A finite state machine library for Node.js and the browser with a friendly configuration DSL

A state machine compiler

Test if a finite double-precision floating-point number is a positive integer.

Test if a finite double-precision floating-point number is a negative integer.

io-ts library for numbers

Controlled ChartScene adapter for KLineCharts.

Filesystem-buffered, passthrough stream that buffers indefinitely rather than propagate backpressure from downstream consumers.

State-based routing for Angular

Finite key-value map using the Least Recently Used (LRU) algorithm where the most recently used objects are keept in the map while less recently used items are evicted to make room for new ones.

A TypeScript utility library.

Arithmetic and polynomial operations in finite fields

json-pointer utilities for querying and transforming data

Transducer-based Finite State Machine transformer

A minimalistic finite state machine library using promises

System prompt assembly registry for the DeepSeek Harness

Zero-dependency timeout/deadline primitive: clampTimeout, deadline, timeoutOf, TimeoutReason (timing + classification only, no termination)

Tool registry and execution pipeline for the DeepSeek Harness