A TypeScript-based library for parsing Excel (XLSX) with browser support

Contour is a canvas-based charting engine for financial time series — candlestick, bar, line, area, and HLC controllers, indicators, drawings, and plugins. Framework agnostic, zero runtime dependencies.

A greedy meshed canvas for arbitrary drawings on Roblox

Normalized stroke geometry, shape assist, hit testing, and export helpers for RemoteDraw.

MCP server that enables AI assistants to create drawings, diagrams, and visual content through a web-based drawing tool with one-click launch and export capabilities

TradingView-style drawing tools (86 tools, TradingView defaults and behaviour) for TradingView's lightweight-charts v5

A production-oriented browser CAD viewer for DWG, DXF, DWF, DWFx and XPS with worker-backed LibreDWG WASM, WebGL/Canvas rendering, external SHX references and native DWF support.

Convert normalized CAD drawings into semantic solid GLB planning models and review reports.

Drawing-tool library for ChartForge — trend lines, Fibonacci retracement, rectangles, and more.

The Semantic Drawing Model: 2D drawings as model-space geometry plus a stylesheet, where paper is a render-time transform and every line remembers which element it came from.

Static data export for prints_and_drawings

This is an Obsidian.md plugin that lets you view and edit Excalidraw drawings

Convert EMF/WMF metafile binaries to PNG data URLs or SVG (markup, data URL, React/JSX)

gather / export prometheus metrics easily in nodejs

Tradingview instant stocks API, indicator alerts, trading bot, and more !

A small JavaScript utility for progressively revealing SVG drawings made of strokes.

MCP server for Excalidraw

Repository to test the health and integration of static pipelines

Enhanced block editor for WordPress posts.

A fast, lightweight candlestick chart library optimized for AI-driven applications and LLM integration