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Quad4 Linking Tool

A web linking tool for mapping relationships between entities.

showcase image

Desktop apps for Windows, macOS, and Linux are coming soon...

Quick Start

Using the Binary

  1. Build the binary:
task build
  1. Run the server:
./bin/linking-tool --port 8080
  1. Open your browser at http://localhost:8080

Using Docker

docker run -p 8080:8080 git.quad4.io/quad4-software/linking-tool

Then open your browser at http://localhost:8080

Features

  • Interactive graph visualization
  • Multiple entity types (person, email, phone, address, domain, org, IP, social)
  • Auto-save to IndexedDB
  • Import/Export JSON
  • Share link via base64 for smaller graphs
  • Undo/Redo support
  • PWA support (installable, offline-capable)
  • Native desktop app support (via Wails)
  • Single-binary lightweight web server
  • Support for 32-bit and 64-bit architectures (runs on old Raspberry Pi Zero W)

Installation Options

Self-Hosted Web Server

The easiest way to self-host is using the single binary:

task build
./bin/linking-tool --port 8080

The binary will be located in bin/ after building.

Desktop Application

Build the desktop application for your platform:

task desktop-build

The binary will be located in bin/ after building.

Development

Prerequisites

  • Go 1.25.5
  • Node.js
  • pnpm
  • Wails (for desktop app development)

Setup

git clone https://git.quad4.io/quad4-software/linking-tool.git
cd linking-tool
pnpm install

Task

The project uses Task for all development tasks.

| Task                | Description                               |
|---------------------|-------------------------------------------|
| default             | Show available tasks                      |
| dev                 | Run development servers (Go & SvelteKit)  |
| build               | Build the single binary web server        |
| build:frontend      | Build frontend only                       |
| build:backend       | Build backend binary only                 |
| package             | Package the application                   |
| release             | Build binaries for all platforms          |
| build-linux-amd64   | Build Linux AMD64 binary                  |
| build-linux-arm64   | Build Linux ARM64 binary                  |
| build-linux-armv6   | Build Linux ARMv6 binary                  |
| build-linux-armv7   | Build Linux ARMv7 binary                  |
| build-windows-amd64 | Build Windows AMD64 binary                |
| build-darwin-amd64  | Build Darwin AMD64 binary                 |
| build-darwin-arm64  | Build Darwin ARM64 binary                 |
| build-freebsd-amd64 | Build FreeBSD AMD64 binary                |
| docker-build        | Build Docker image                        |
| docker-run          | Run Docker container                      |
| docker-builder      | Build and extract binaries using Docker   |
| podman-build        | Build Podman image                        |
| podman-run          | Run Podman container                      |
| podman              | Build and run Podman container            |
| desktop-build       | Build desktop application                 |
| desktop-linux       | Build desktop application for Linux       |
| desktop-windows     | Build desktop application for Windows     |
| desktop-darwin      | Build desktop application for Darwin      |
| desktop-dev         | Run desktop app in development mode       |
| clean               | Clean build artifacts                     |
| setup               | Setup development environment             |
| install             | Install dependencies                      |
| install:ci          | Install dependencies for CI (frozen lock) |
| preview             | Preview production build                  |
| check               | Run type checking                         |
| lint                | Run linter                                |
| format              | Format code                               |
| version:minor       | Bump minor version in package.json        |
| version:major       | Bump major version in package.json        |

example: task dev
you might to set alias alias task=`go-task`

Contributing

Send us an email at team@quad4.io for any issues or feedback.

License

BSD 3-Clause

Description
A client-side web linking tool for mapping relationships between entities.
https://linking.quad4.io/ Readme BSD-3-Clause 1.5 MiB
v1.6.0 Latest
2026-01-01 07:46:34 +00:00
Languages
Svelte 77.5%
TypeScript 11.5%
Go 4.2%
JavaScript 3.4%
Nix 1.3%
Other 2.1%