About MrCron
MrCron is a developer ops dashboard built to replace the tab-switching ritual of checking six tools for one project. Built by a solo developer who got tired of opening Sentry, PostHog, Stripe, and three more tabs just to answer “is everything okay?” — MrCron pulls normalized snapshots from all of them into one health score per project, updated every five minutes.
The core feature is the custom cron check system: each job gets a unique ping URL. POST to it when the job runs. If a ping doesn't arrive in the expected window, MrCron alerts you. No external scheduler required, no polling, no missed alerts buried in a log.
MrCron is in invite-only beta. If you want access, request it on the homepage. Questions or feedback: rigoddd@gmail.com.