Allston D.I.Y. Festival (commonly known as Allston DIY Fest or DIY Fest) is an annual community event in Allston, Massachusetts, United States, which takes place during one Saturday each July. Founded in 2010, it was promoted as a free, all-ages, sober festival celebrating do-it-yourself culture. Founded on a punk, anarchist & anti-capitalist ethos, the festival discouraged the use of money and was organized non-hierarchically in a series of open meetings.