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Applegate Monitor

Applegate Monitor is a self-hosted, multi-tenant server and network status monitoring platform built with Node.js, Express, and MariaDB. It provides real-time health dashboards with customizable branding for different teams or clients — making it ideal for operations teams and MSPs who need white-labeled status pages.

Live demo: uptime.richardapplegate.io

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Wiki Pages

Page	Description
Getting Started	Installation, Docker setup, first-time configuration
Configuration	All environment variables, SMTP, OAuth, CAPTCHA, reverse proxy
Health Checks	All 8 check types with configuration details
Multi-Tenant / Groups	Dashboards, branding, custom domains, user and server assignment

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Key Features

• 8 health check types — Ping, TCP, HTTP/HTTPS, DNS, UDP, Omada Gateway/LTE/Device, Square POS
• Real-time updates via Server-Sent Events (no polling)
• Multi-tenant dashboards — each group has its own slug, branding, and custom domain
• Role-based access control — admin and viewer roles with group-scoped permissions
• Webhook alerts — Discord, Slack, Teams, Telegram, Pushover, email, and generic JSON
• SSL certificate tracking — days-remaining display and badge API
• Status badge API — embeddable SVG badges for uptime %, response time, and cert expiry
• Audit log — 17 event types tracked with user, IP, and timestamp
• PWA support — dashboards installable to home screen with per-group icons
• Persistent sessions — stored in MariaDB, survives container restarts