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Lean is an incredible platform for mathematics, but it is also an extremely capable programming language. By combining ...

Lean's metaprogramming promises powerful capabilities we've yet to dream of --- aye, there's the rub. In this talk, we'll imagine ...

Swati Swoboda traces her path from an eighth-grade research project on a library computer to leading development for Vault in ...

Code Generation via Meta-programming in Dependently Typed Proof Assistants (Video, WITS 2026) Mathis Bouverot-Dupuis, and ...

The Lean standard library contains the basic concepts that underpin all Lean formalization and programming projects, like logical ...

This talk will discuss CSLib's locally nameless formalization of lambda calculi, which currently includes STLC and System F with ...

Handling Scope Checks: A Comparative Framework for Dynamic Scope Extrusion Checks (Video, POPL 2026) Michael Lee, ...

Want to add functionality to classes, methods, and properties without changing their source code? Meet decorators—a powerful ...

Note from the organizers: Apologies for the poor audio quality, we had some problems with our streaming microphone at this ...

Rustlings: https://rustlings.rust-lang.org/ The Rust Programming Language Book: https://rust-book.cs.brown.edu Zoeae: ...

Coffee Compiler Club meeting on Jan 30, 2026 Typical rambling conversation loosely related to compilers, language runtimes, ...

The Lean standard library contains the basic concepts that underpin all Lean formalization and programming projects, like logical ...

Lightning Talks are presentations restricted to five minutes or less. Speakers plug in their laptops and get started immediately.

Lessons from Building an Auto-Active Verifier in Lean (Video, Dafny 2026) George Pîrlea, Vladimir Gladshtein, Qiyuan Zhao, and ...

Lean4Lean: Mechanizing the Metatheory of Lean (Video, WITS 2026) Mario Carneiro (Chalmers University of Technology) ...

Manuel presented a talk about ASTS to the other AI Baguetteers. Learn advanced techniques that will change your AI coding ...

Broadcasted live on Twitch -- Watch live at https://www.twitch.tv/kuviman.

Session with the Rocq Development Team (Video, RocqPL 2026) Matthieu Sozeau, Yann Leray, and Gaetan Gilbert (Inria; ...

1000 years ago in the Package Management devroom at FOSDEM 2018 I gave a talk entitled "How To Make Package Managers ...

Verifying Dependent Type-checkers (Video, WITS 2026) Meven Lennon-Bertrand (Inria – Université Paris Cité) Abstract: I am a bit ...