[`@alpernative/tree`](https://www.npmjs.com/package/@alpernative/tree) is a high-performance, customizable tree component for React. It provides a wide range of features, including virtualization, drag-and-drop, and nested drag-and-drop support.
A powerful, drag-and-drop visual template editor built with React, TypeScript, and Craft.js. Create dynamic templates with variables, rich content, and professional layouts - perfect for email templates, landing pages, and dynamic content generation.
Threshold Access Control (TACo) Smart Contracts
Node <-> Python interopability
A pattern that makes a multi-column list out of a single list for Scales CSS
a draggable marquee component
Find the invariants your codebase assumes but never tests

Python Compiler for learnpack tutorials
Prediction-market data for TypeScript / Node — Kalshi NHIGH/NLOW weather-contract resolvers, Polymarket discovery + settlement, and Kalshi + Polymarket trade history. For quants, backtesting, and ML training pipelines.
[](https://draggable.vueflow.dev)
A Model Context Protocol (MCP) server for Kubernetes with 270+ tools, 8 resources, and 8 prompts for AI assistants
BlockMenu plugin for @atlaskit/editor-core
A layout component like gridster
Enhanced SCIP indexer for Python with full self.method(), instance attribute, and decorator support
Define a function with Python instead of Javascript
Lightweight drag-scroll for horizontal containers with optional buttons. One class, zero dependencies, framework-agnostic.
Parse and query computer programs source code
Voss runtime library and CLI (placeholder; real release ships at >= 0.1.0)
CLI tool for managing knowledge stores with semantic search
Drag and Drop library
JSON schemata for Jupyter notebook formats
Simple library for adding mobile like scroll behavior to desktop devices
RowReorder for DataTables with styling for [DataTables](https://datatables.net/)