The Sims 1 Hacked Objects
From Monday To Sunday (Just a flavor of the original mod)
by Flame7

The week starts on a Monday instead of a Sunday (a request of a player)

The Sims 1 Testers Wanted Default Replacements, Tuning Mods
Friends and neighbors are not at work / school on a weekend (on the phone)
by Flame7

Your neighbors or friends will be available for a talk and can be invited over. No excuse that they are at work / school.

The Sims 1 Testers Wanted Hacked Objects
From Monday To Sunday
by Flame7

Days of the Week for The Sims 1 + Weekend Relax (no work, no school)

The Sims 1 Testers Wanted Default Replacements, Tuning Mods
Slower Motive Decay (The Sims Complete Collection)
by Flame7

This slows down the decay of energy, comfort, bladder and hygiene.