ConfigClarity – Visualize cron overlaps before they crash your server

Name: ConfigClarity – Visualize cron overlaps before they crash your server
Availability: InStock
Author: metriclogic

by metriclogic·Mar 2, 2026·11 points·13 comments

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AI Analysis

●●SolidSolve My ProblemShip It

Cron overlap detector when htop and `ps aux` already exist, but actually useful.

Strengths

•Solves a real pain point with zero onboarding—paste crontab, see conflicts instantly.
•Client-side processing means no data exposure, builds trust for sensitive prod configs.
•Configurable overlap thresholds and timezone awareness show thoughtful domain knowledge.

Weaknesses

•Feature set is deliberately narrow—doesn't explain *how* to fix overlaps or suggest scheduling strategies.
•No integration with actual cron systems; you must manually verify changes before deploying.

Post Description

Built this after dealing with overlapping cron jobs that quietly exhausted server resources. The cron daemon will happily spawn multiple copies of your script simultaneously until your server runs out of memory — with no warning. Paste your crontab (supports standard crontab -l format), and it shows a 24-hour timeline with overlap detection, Server Load Warnings, and human-readable job descriptions. No signup. No data leaves your browser. Everything runs client-side. Would love feedback from anyone who runs cron jobs in prod. https://configclarity.dev