Unverified50% confidenceFactExact time
RepRap开源项目于2009年推动FDM技术大众化
1
Sources
50%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
Snapmaker U1评测：独立4喷头彩色多材料3D打印机深度解析
bilibili知夏家电严选7/4/2026
Related Claims
Unverified1990年代出现QTP（现UFT）等录制回放工具，2000年代Selenium开启开源自动化框架时代57% similarUnverifiedReplit was originally founded by Amjad Masad in 2016 as a browser-based online integrated development environment.54% similarUnverifiedGhidra是NSA开源的逆向工具，MCP生态正在快速扩展到Ghidra和Frida等工具53% similarUnverified开源促进会（OSI）于1998年成立，制定了包括自由再分发、源代码公开、允许衍生作品、不歧视个人或群体等十项开源定义准则53% similarUnverifiedAGPLv3的核心创新是将通过网络交互等同于分发，从而要求SaaS服务商公开修改后的源代码52% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/329341API
curl https://kongchang.com/api/v1/knowledge/claims/329341MCP
get_claim(id=329341)