> For the complete documentation index, see [llms.txt](https://osl.mistium.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://osl.mistium.com/standard-library/mathtime.md).

# Text, math, and time

Packages for text processing, math operations, and time handling.

* [emoji](https://github.com/Mistium/OSL-Docs/tree/main/packages/emoji.md) - Emoji detection, extraction, replacement, flags, and skin tones.
* [regex](https://github.com/Mistium/OSL-Docs/tree/main/packages/regex.md) - Regular expressions plus validators and text helpers.
* [semver](https://github.com/Mistium/OSL-Docs/tree/main/packages/semver.md) - Semantic-version parsing and comparison.
* [math](https://github.com/Mistium/OSL-Docs/tree/main/packages/math.md) - Maths, statistics and number theory.
* [random](https://github.com/Mistium/OSL-Docs/tree/main/packages/random.md) - Seedable pseudo-random numbers.
* [date](https://github.com/Mistium/OSL-Docs/tree/main/packages/date.md) - Dates, durations and time zones.
* [cron](https://github.com/Mistium/OSL-Docs/tree/main/packages/cron.md) - Cron-style job scheduling.
