frimtec/pikett-assist

Open source on-call scheduling, automated escalations, and notifications so you never miss a critical alert

iPhone notifications, approvals, Live Activities, on-call paging and signed-in mini apps for developers and their agents.

Android uptime monitoring with no server and no account. Checks run on your phone; an outage arrives as a full-screen page with a looping alarm instead of a notification you swipe away.

Android app to automatically forward SMS, calls, pushes, battery and charger alerts to Telegram, ntfy, email or SMS

A simple self hosted reminder application that can send push notifications to your device. Set the reminder and forget about it!

Open-source oncall management Alerts, Incidents, AI post-mortems. Self-hosted alternative to PagerDuty & incident.io. BYO-AI, Works with Prometheus, Grafana, Datadog, Slack, and Teams

Android app to notify others if you haven't used your device in a given period of time.

Privacy-first SOS application for sending emergency messages and real-time location updates to trusted contacts.

A simple dead man's switch service. Get pinged regularly to confirm you're okay. If you don't respond, your emergency contacts get alerted.