Player Physics API with Monoid Support
TestificateMods

A patched version of playerphysics with support for player_monoids.

Lighting Monoid
TestificateMods

Provides a compatibility API for player lighting

Climate API
TestificateMods

A powerful engine for weather presets and visual effects. Requires a weather pack like Regional Weather.

Unified Stamina API
TestificateMods

Provides a universal API for handling different mods that provide a stamina bar