This article focuses on ‘commons-based peer production’, in particular the way it operates and its potential for material contributions to human activities. The aim is to understand the practices and bases that make it possible, and to better understand which resources are made accessible. This type of production can be an alternative route to collective achievements and an innovative way to meet the needs of a community. From this perspective, two contrasting fields of experimentation are examined: one focused on digital manufacturing and the development of 3D printer projects (such as RepRap), and the other on small-scale food production (the Incredible Edible Network). The analysis begins by clarifying the conceptual framework. Then, the two types of experiments are studied with regard to their genesis, their mode of operation and their output. Finally, the scope of this model is discussed by linking these experiments to the conditions on which they depend.

本文重点关注“基于公地的同行生产”，特别是它的运作方式及其对人类活动的物质贡献潜力。目的是了解使之成为可能的实践和基础，并更好地了解哪些资源可以访问。这种类型的生产可以成为集体成就的替代途径，也是满足社区需求的创新方式。从这个角度来看，研究了两个截然不同的实验领域：一个侧重于数字制造和 3D 打印机项目的开发（例如 RepRap），另一个侧重于小规模食品生产（Incredible Edible Network）。分析从澄清概念框架开始。然后，研究了两种类型的实验的起源、操作模式和输出。