ssl-monitoring

Self-hosted monitoring for Docker, Kubernetes and uptime. Single Go binary, no agent config, live alerts. Drop a container, your stack is monitored.

Open-source uptime monitoring for websites, APIs, SSL, and cron jobs with failure verification before alerts.

Checks SSL certificates expire date and sends alerts to the Slack or Telegram when date X is coming

SSL Checker — Use SSL Checker free on ToolAdda — quick, accurate, and browser-based. Free on ToolAdda.online.

Open, vendor-neutral specification for portable synthetic monitoring checks. Define checks once, run anywhere. Supports HTTP, TCP, DNS, TLS, domain, and browser automation checks. Apache 2.0 licensed.

🚀👨🏻‍💻 A curated collection of production-ready Bash scripts for DevOps, system administration, and automation tasks. Includes monitoring, backup, deployment, and alerting scripts for Kubernetes, Docker, Jenkins, ArgoCD, and more! 🛠️

This plugin provides native SSL instrumentation for monitoring, including: hostname and chain verification, cert expiry, and Qualys SSL Labs reporting

GitHub Action to monitor TLS certificates.

High-performance self-hosted uptime monitoring built in Rust. Fast, lightweight, and designed for full ownership of your infrastructure.

Lightweight, self-hosted uptime monitoring with HTTP, ping, SSL, heartbeat checks, incidents, maintenance windows, and email/Telegram alerts.

Uptime monitoring, cron heartbeats and a status page that run free on Cloudflare Workers. Public or private. Fork, add two secrets and push: no server, no Docker, no monthly bill.

LNX Monitor: UniFi Site Manager and network monitoring for MSPs. HTTP, ping, TCP, SSL and SIP checks with alerting, maintenance windows and status pages. Laravel 13 + Vue 3, Docker-ready.

Solution to monitor the status, expiration, and validity of SSL/TLS certificates.

A self-hostable domain portfolio manager, WHOIS tracker, and uptime monitor built with Next.js, Drizzle, and SQLite.

Kubernetes Operator that manages DigitalOcean Uptime Monitors and alerts from Ingress annotations or DoMonitor CRDs.

Certificate Expiry & Logs. Self-hosted SSL/TLS certificate monitor: a single binary and a single YAML file. Probes your endpoints on a schedule and delivers templated webhook alerts when a certificate is expiring, expired, invalid, or TLS becomes unavailable. Optionally exposes Prometheus metrics compatible with ssl_exporter dashboards.

nagios4 server plugins for ansible_nagios4_server deploy and maintenance role

A self-hosted website and API uptime monitor with multi-node consensus, built on SpyWeb. Cross-platform (Linux, macOS, Windows), single binary, no runtime required. Lua + SQLite + TypeScript + Vue 3. Run it on your server, PC or laptop.

Hosted MCP server for Sentinel uptime monitoring: connect Claude or any MCP client to your monitors, SSL/DNS/domain checks, and incidents

Python SSL certificate monitoring tool with automated renewal and deployment capabilities