I built a heartbeat and uptime monitoring for developers
30 free monitors at 2-minute checks beats UptimeRobot's 5-minute free tier limit.
Python SDKs for Tickstem developer tools
Consolidates cron and uptime SDKs, but Cronitor and Healthchecks.io already own this space.
Backend developers, SaaS founders
Cronitor · Healthchecks.io · UptimeRobot
30 free monitors at 2-minute checks beats UptimeRobot's 5-minute free tier limit.
Heartbeat monitoring without the 4-tool sprawl, but early-stage and unproven at scale.
AI assistant for cron debugging, but Cronitor and Healthchecks already monitor jobs well.
Markdown files on disk with AI agents, no database lock-in like Obsidian.
TUI and web dashboard for ARQ when the library has no built-in monitoring.
Telegram-first alerting is the product's personality — there are website/API/cron/SSL checks and an explicit "Start without email" flow that keeps signup friction low. The retro terminal UI is tasteful and suggests an MVP you can click through fast, but it doesn't yet offer a clear feature advantage over established uptime tools unless Telegram-only delivery is your hard requirement.