<font color=#008000>For better battery life on a laptop, reduce screen brightness slightly and disable keyboard backlighting when in well-lit environments; these two adjustments often yield more benefit than closing background apps.</font>
See it in action:
<a href=https://hormozstore.com/developer/48693-libobfuscate.html>
media editing app optimization for Big Sur on x86_64
</a>
Is it worth it?:
<font color=#008000>If your system feels sluggish after an update, try clearing cached files in the user library folder; this often resolves minor performance hiccups without affecting your personal data.</font>