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Lean is backed by Mathlib, the largest coherent body of formalized mathematics ever created: over 200,000 formalized theorems and 750 contributors. Five Fields medalists engage with Lean. The same platform serves mathematicians formalizing theorems and engineers verifying production systems. ACM SIGPLAN recognized this convergence with its 2025 Programming Languages Software Award: “Lean has become the de facto choice for AI-based systems of mathematical reasoning.”。业内人士推荐夫子作为进阶阅读
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The mailing list workflow is sometimes criticized as outdated compared to GitHub-style pull requests, but it scales remarkably well. The kernel has accepted over 1.4 million commits from thousands of contributors over 20+ years. For researchers, lore.kernel.org provides a searchable archive of the full development history, though correlating email threads to git commits remains challenging.，更多细节参见下载安装汽水音乐
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