Small tools with visible assumptions.
iShareU Dev Tools provides browser-based utilities for schedule and time debugging.
How the tools are built
Calculations run in the browser. The cron parser implements documented five-field Unix behavior, while date and time-zone output uses the browser's JavaScript and IANA time-zone implementation. Each tool page states material limitations and includes examples that can be checked independently.
Corrections
If an output appears wrong, record the input, browser version, expected result, and the documentation for the target scheduler or time-zone rule. Do not include production tokens, credentials, personal data, or confidential logs. A public contact channel has not yet been configured; until it is, no response-time promise is made.
Ownership and advertising
This site is part of ishareu.cn. Advertising and analytics are not enabled in this initial release. If either is activated, the privacy page will be updated before collection begins.