A minimum and universal Firestore ORM (Repository Pattern) for TypeScript
A decorator around Boom (HTTP-friendly error objects) to empower it
DSL API for defining React Router v7 routes with type safety
Strict tsconfig.json's for modern projects.
A basic template for JSDoc.
Expose Convex functions as MCP tools with zero boilerplate
display errors in alp framework
Disable introspection in graphql-js with a validation rule
Report io-ts errors using the structure of the underlying validators
Strong typed `defineConfig` function support for oxlint.
Log states in InfluxDB
A runtime-agnostic, composable library for writing predictable operations in TypeScript.
OpenCode plugin for declaratively attaching shell commands to agent/tool/slash-command lifecycle events
Interactive CLI tool for Bike4Mind with ReAct agents
A Node.js library for parsing and generating X12 EDI files
Unified error taxonomy for Vertz - Result types, domain errors, and mapping utilities
Javascript FNV-1a Hashing Algorithm up to 1024 bits, with highly optimized 32bit and 52bit implementations.
An Opinionated Message Queue with an emitter-style API
🏯 PositionObserver is a JavaScript tool that provides a way to asynchronously observe changes in the position of a target element within its viewport.
A tiny library to create custom errors in JavaScript.
Monocle CLI - upload source maps and manage your Monocle projects
HearthSim's presets for ESLint, with Typescript and React support.
Backbone model validator allows you to define validation rules for model and utilize it for model-standalone validation or bind its events to the view so you can display errors if needed.
A plugin to add 360 and VR video support to video.js.