And spend [in the way of Allah] from what We have provided you before death approaches one of you and he says, ‘My Lord, if only You would delay me for a brief term so I would give charity (Sadaqah) and be among the righteous.’
Zakat, discharged properly
Your zakat is distributed only to those entitled to receive it, in the district where it was pledged.
Sadaqah jariyah
A well, a borehole or a masjid keeps giving long after the gift is made — for you and for whoever you name it after.
No overheads taken
The center is run by volunteers. What you send is what reaches the project you referenced.