JSPM

A fast, flexible, dynamic CSG implementation on top of three-mesh-bvh

Parser and hierarchical model for FIEBDC-3 BC3 files.

This library is the implementation of [web-ifc](https://github.com/tomvandig/web-ifc) for [THREE.js](https://github.com/mrdoob/three.js/). This is the official IFCLoader of Three.js.

TimeCircles is a jQuery plugin that provides a nice looking way to either count down towards a certain time, or to count up from a certain time. The goal for TimeCircles is to provide a simple yet dynamic tool that makes it very easy to provide visitors a

n8n community node for Builder Prime CRM

CLI toolkit for IFC files — query, validate, export, create, and script BIM data

Drawing construction guides plugin for genart.dev — 3D form primitives, cross-contours, value studies, envelopes, and form intersections

Type-safe TypeScript SDK for BCIS APIs

BRCKS MCP Server — manage construction projects from any AI assistant

Universal Trust Guardian for AI Agents - The attestation layer for moving protected data in the AI economy

Custom n8n node for extracting information from IFC files using web-ifc

MCP server for contractor license lookups across all 50 US states — 5M+ records from official state licensing boards

MCP Server para conectar Claude Desktop ao Takeoff - Sistema de Orçamentos de Engenharia

A Page resource pool for Puppeteer.

n8n node for MeinHandwerker API integration

Mandaitor — Construction industry taxonomy (monco.ai)

n8n node for fetching public construction tenders from Brazil's PNCP (Portal Nacional de Contratações Públicas)

MCP server for Japanese construction industry — laws, bid info, business evaluation (keishin), labor unit prices

MCP server for DIY & home improvement — paint calculator, flooring estimator, electrical load calculator, plumbing pipe sizer, tool recommender, project planner, and material cost estimator.

Construction and building management UI components for React

Manufacturing & Engineering calculation formulas library - 182 industrial calculations across 15 domains for OEE, Cpk, SPC, FMEA, Nelson Rules, metal weight, CNC machining, GD&T, battery, environmental, pipe flow, logistics, IE time study, and more

Construction data domain service providing merge strategies, normalization, and validation for collected permit/project data

40 industry-specific extraction schemas from UPLO — the organizational digital twin for AI

Free construction cost estimation utilities. Unit conversions, material calculators, and pricing data for 385 items across 32 trades.

simple stream construction

Building permit requirements, code references, OSHA compliance, and cost estimation

Generate objects based on a (possibly nested) path and a value.

CLI for the Procore construction management API

MCP server for Site Setups – construction project management via the REST API

This library is the implementation of [web-ifc](https://github.com/tomvandig/web-ifc) for [THREE.js](https://github.com/mrdoob/three.js/). This is the official IFCLoader of Three.js.

MCP server for VendorShield — AI-powered vendor compliance and COI analysis for construction

Work with Quickbase via Model Context Protocol

Coming soon package generator

generate api function by swagger

Nuxt Auth Module: Auth module for Nuxt 3 apps

A fast, flexible, dynamic CSG implementation on top of three-mesh-bvh

Fetch Betriebsstellen & disturbances from the DB Netz HAFAS endpoint.

Production-ready BIM viewer for web applications. Load, inspect, and interact with IFC files in the browser with measurements, clipping, AI visualization, and more.

AI-first municipal data API providing natural language descriptions of building permits and planning applications from major US cities

Flat string HTML class attribute construction through key evaluation.

data structure

Your unofficial library for Bluebeam API for human and AI developers. Provides TypeScript support, entity classes, and developer-friendly features. Perfect for AI coders, construction professionals, and document management tasks. Includes comprehensive JS

Work with Quickbase via Model Context Protocol

Explore Federal contracts for government building renovations, city hall renovations, courthouse updates, library modernizations, federal building improvement contracts, base housing and facilities upgrades.

Datasets for mfsearch utility.

Connect AI assistants to Autodesk Revit via Model Context Protocol (MCP). Query, modify, and create BIM elements with 55+ tools.

converts decimal numbers to inch fraction format

Calculate concrete volume, bags, and costs for slabs, cylinders, footings, stairs, and custom shapes. Supports cubic yards, cubic meters, and bag estimates.

A TypeScript module for parsing and processing Primavera P6 XER files

This library is the implementation of [web-ifc](https://github.com/tomvandig/web-ifc) for [THREE.js](https://github.com/mrdoob/three.js/). This is the official IFCLoader of Three.js.

Universal Construction Parser (BC3, Presto XML, PZU) for Node.js. Parses construction data into a canonical JSON format.

This lib clone from IFC viewer

CAD/BIM converter pipeline — Revit, IFC, DWG, DGN to Excel/DAE/PDF with validation and quantity takeoff

Display PWA Posts. use Firestore Document Data to render lit-HTML Elements with Redux State.

Linear time Cartesian tree construction

Open Construction Cost Estimation Database — 55,719 work items, 27,672 resources, 9 languages with regional pricing

HTML class attribute construction through key evaluation.

Simple wrapper around the Geocities Animated GIF Search Engine

Lightweight calculator utility functions for finance, health, math, and conversions. Used by CalcuFly.com

Construction calculation utilities for building projects — measurements, materials, lumber, drywall, paint, roofing, slope, and cost estimation helpers.

Belgian architect fee calculator based on official methodology. Calculate professional fees (honoraires) from surface area and construction costs.

table of nominal sizes to actual sizes based on american lumber standards

mfg, short for manufacturing, is a module that automates shop-drawing, detail, or other object assembly, specifications and diagrams using vector based representation of unified, organized data in the OBIM/SAIG/SAIM/AECSID/BIMJS/BIMSON/BIMjs/CADRE structu

Indexed search for MasterFormat-style datasets

Model Context Protocol (MCP) server for CMAP Construction Management API - enables natural language queries to CMAP business data

Defer construction of a service until it is needed.

This library is the implementation of [web-ifc](https://github.com/tomvandig/web-ifc) for [THREE.js](https://github.com/mrdoob/three.js/). This is the official IFCLoader of Three.js.

Connecting people with local neighborhood handyman services

nails-lungs-meet2

webpack project construction

Library for creating regular expressions of any complexity through combining built-in data types such as Strings, Objects and Arrays, as well as Roxp objects themselves.

Linksmith is a flexible and powerful TypeScript-based URL builder for Node.js and frontend projects. Designed for developers who need to construct clean and efficient URLs, linksmith allows seamless addition of subdomains, paths, and query parameters with

👉 https://hyper.fun/c/carbon-icon-construction/1.3.0

universally acceptable and functional standard for describing all instances of architecture/engineering/construction typologies. this standard uses json format as the block for all building information modelling

Professional IFC viewer library built with React and Three.js

Professional IFC viewer library built with React and Three.js

This library is the implementation of [web-ifc](https://github.com/tomvandig/web-ifc) for [THREE.js](https://github.com/mrdoob/three.js/). This is the official IFCLoader of Three.js.

MCP server for Prime Ecosystem API - Insurance/Construction job management

Collection of BIM tools

MCP server for Alto Cost Data — UK construction cost benchmarking

n8n community node for AccuLynx roofing CRM

Renderer-agnostic snap-based construction system with a Rapier3D adapter and Three.js reference integration.

Pure TypeScript calculation functions for construction estimating — concrete, gravel, roofing, lumber, paint, flooring, and more.

MCP server for Mobile Home Build Tracker — manage properties, budgets, tasks, and documents via Claude or any MCP client

n8n community node for JobTread — accounts, contacts, jobs, tasks, documents, locations, comments, daily logs

ExMCP — エクステリア商品オープンデータ MCPサーバー。12社29,000件以上の建材商品データにAIから直接アクセス。

n8n community node for CompanyCam job-site photo documentation

n8n community node for JobNimbus CRM

n8n community node for Leap (formerly JobProgress) — digital sales and estimating for roofing, remodeling, windows/doors, siding, and solar

n8n community node for MarketSharp home improvement CRM

Renderer-agnostic snap-based construction system with a Rapier3D adapter and Three.js reference integration.