Open Source Ecology Germany
5.0 kati ya nyota 5 (kulingana na hakiki 1)
Open Source Ecology (OSE) Germany is an open movement that builds an open source economy that
Lebo: open source hardware blueprints
Saraka isiyo na Biashara
wale ambao hutoa, hawapaswi kuuliza chochote kwa malipo
wale wanaopokea, hawapaswi kulipa chochote