Who Leads the Global Open‑Source Revolution? Inside the First Worldwide Contribution Rankings

Bench Council announced the world’s first open‑source contribution ranking, evaluating influential open‑source works from the 1960s to the present and selecting 145 representative achievements to compile talent, institution, and country leaderboards.

A total of 264 individuals made the list, with 24 Chinese contributors; the United States tops the national ranking, China follows in second place, and the University of California, Berkeley leads the institution ranking. Companies such as Microsoft, Google, IBM, and Alibaba also appear among the top institutions.

Open‑Source System Contribution Rankings (1960s‑2021)

The top three scholars and their main contributions are:

Richard Stallman – Initiated the GNU project, founded the Free Software Foundation, introduced Copyleft and the GPL license, and co‑created the GNU toolchain and Emacs editor.

Bruce Perens – Authored the Open Source Definition, co‑founded the Open Source Initiative, and contributed significantly to the Debian operating system.

Krste Asanovic – Co‑founder of the RISC‑V instruction‑set architecture, developer of the BOOM and Rocket Chip projects, and co‑founder of the RISC‑V Foundation and SiFive.

Among Chinese institutions, the Institute of Computing Technology of the Chinese Academy of Sciences and the Beijing Open‑Source Chip Research Institute are noted for their RISC‑V Xiangshan series, Alibaba’s Pingtouge Semiconductor for its Xuantie series, and the Institute of Software of the Chinese Academy of Sciences for the OpenBLAS linear algebra library.

Open‑Source Computer System Achievements

National Rankings (1960s‑2021)