Pixabay
2.0 out of 5 stars (based on 4 reviews)
Pixabay.com is an international, copyleft and free-to-use website for sharing photos,
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Trade-Free Directory: The ones who offer, should not ask anything in return. The ones who receive, should not have to give anything in return.
openstreetmap
5.0 顆星，最多 5 顆星（基於 1 則評論）
OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world. The
盧森堡的公共交通
3.0 out of 5 stars (based on 3 reviews)
Since 29 February 2020, public transport has been free for everyone, both residents and
The END Fund
4.0 顆星，最多 5 顆星（基於 2 條評論）
The END Fund is the only private philanthropic initiative solely dedicated to ending the most
Sightsavers
4.0 顆星，最多 5 顆星（基於 2 條評論）
Sightsavers is an international non-governmental organisation that works with partners in
GiveDirectly
4.5 顆星，最多 5 顆星（基於 2 條評論）
GiveDirectly is a nonprofit organization operating in East Africa that helps families living in
SCI基金會
4.0 顆星，最多 5 顆星（基於 2 條評論）
The SCI Foundation (SCI), is a non-profit initiative that works with governments in sub-Saharan
Evidence Action
4.5 顆星，最多 5 顆星（基於 2 條評論）
Evidence Action is dedicated to improving the lives of millions of people across Africa and
Helen Keller International
3.0 顆星，最多 5 顆星（基於 2 條評論）
Helen Keller International combats the causes and consequences of blindness and malnutrition by
瘧疾財團
4.5 顆星，最多 5 顆星（基於 2 條評論）
Malaria Consortium is an international non-profit organisation specialising in the