A fast, sandboxed matching engine with serializable rules
String and JSON expression interpolator and evaluator. Interpolates or evaluates a string against a json object, or transforms an object into another based on a json template
Simple Luxon object bindings for JSONata
human relative date and time parser
Minimalistic, fast, and highly efficient reactivity
Client-side routing for Constela applications
Symbolic computing and numeric evaluations for JavaScript and Node.js
Engine de máscaras declarativo — framework-agnostic, zero dependências, ~4kb
DHIS Expression Parser
Convert Apache Data Fusion Physical Execution Plans to Excalidraw JSON format
Performant, streaming IRC message parser
Assemble local files from any source via a declarative YAML spec
Secure markdown renderer working on browsers for user input data.
Template Engine
Write MongoDB aggregation expressions in JavaScript. JS-subset language that compiles to MQL JSON.
Server-side rendering for Constela UI framework
TypeScript definitions for expectations
Compiler for .jslop component files. Parses the DSL, AST-rewrites identifiers to reactive cell reads/writes, and emits JavaScript modules consumed by @jslop/server and @jslop/client.
I18n JavaScript library on top of Tannin originally used in Calypso.
Mathematical expression evaluator
Parses and evaluates mathematical expressions with custom functions and variables.
A SQL parser for JavaScript and TypeScript, powered by datafusion-sqlparser-rs via WASM
Server Side Includes for NodeJS
JavaScript parser, mangler/compressor and beautifier toolkit