ProofWidgets4

Tech stack & purpose

ProofWidgets is a library for Lean 4 that provides user interface components for creating custom visualizations and interactive proofs. It enables symbolic visualizations of mathematical objects, data structure visualization, tactic interfaces, alternative goal state displays, and proof editing tools—all built on top of Lean's user widgets mechanism with higher-level abstractions. The project is written in TypeScript for the widget interface components and Lean for the core modules, with integrations for external visualization libraries like Penrose and Recharts. ProofWidgets was created by Wojciech Nawrocki and E.W. Ayers, with contributions from Tomáš Skřivan, and is maintained by the Lean community.

Languages

Contributors

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  Wojciech Nawrocki193 commits · 122 followers
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  Kim Morrison143 commits · 552 followers
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  Kim Morrison28 commits · 552 followers
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  Ed Ayers26 commits · 92 followers
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  Tomáš Skřivan22 commits · 147 followers
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  Garmelon14 commits · 42 followers
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  Johan Commelin11 commits · 101 followers
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  Vláďa Sedláček10 commits · 35 followers
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  Mac Malone6 commits · 80 followers
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  Patrick Massot5 commits · 219 followers
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  Anne Baanen4 commits · 49 followers
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  Jovan Gerbscheid4 commits · 19 followers
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  Mario Carneiro3 commits · 590 followers
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  Eric Wieser3 commits · 532 followers
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  Ed Ayers2 commits · 92 followers
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  Mac Malone2 commits · 80 followers
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  Sebastian Ullrich2 commits · 348 followers
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  Jovan Gerbscheid2 commits · 19 followers
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  David Thrane Christiansen1 commits · 585 followers
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  Anne Baanen1 commits · 49 followers
• Henrique Borges Carvalho1 commits
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  Vláďa Sedláček1 commits · 35 followers
• ART01 commits
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  Yuma Mizuno1 commits · 10 followers
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  Timo Carlin-Burns1 commits · 50 followers
• mirefek1 commits
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  Marc Huisinga1 commits · 26 followers
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  Marshall Abrams1 commits · 18 followers