Package metadataLean library
LeanEVM
A toy implementation of the EVM in Lean4.
Declarations not yet indexedLean 4.8.0-rc2
Pinned Reservoir package record · checked 2026-07-25
Lean package
Beyond Mathlib
The Lean research ecosystem, in one directory.
Browse 636 source-backed Lean ecosystem records from curated repositories and a pinned Reservoir snapshot. Exact Therefore declaration coverage is labelled separately from package and repository discovery.
Reservoir index b6ac225af74c backs 600 directory records. Provider metadata is discovery evidence, not proof verification or authorship.
600 of 636 projects
Clear searchPackage metadataLean library
lean-units
lean physical unit system, SI international
Declarations not yet indexedLean 4.24.0
Pinned Reservoir package record · checked 2026-07-25
Math
Package metadataLean library
sal
Multimodal verification of Replicated Data Types in Lean
Declarations not yet indexedLean 4.28.0
Pinned Reservoir package record · checked 2026-07-25
Math
Package metadataProof corpus
cryptography
Lean 4 programming language and theorem prover cryptography experiments
Declarations not yet indexedLean 4.27.0
Pinned Reservoir package record · checked 2026-07-25
Lean package
Package metadataLean library
Coinductive
Co-inductive datatypes for Lean
Declarations not yet indexedLean 4.32.0
Pinned Reservoir package record · checked 2026-07-25
Lean package
Package metadataLean library
sadol
Symbolic and Automatic Differentiation of Languages in Lean
Declarations not yet indexedLean 4.14.0
Pinned Reservoir package record · checked 2026-07-25
Lean package
Package metadataProof corpus
FormaleSystemeInLean
LEAN4 formalization of the undergraduate lecture "Formale Systeme" at TU Dresden (WIP)
Declarations not yet indexedLean 4.30.0
Pinned Reservoir package record · checked 2026-07-25
Lean package
Package metadataLean library
leanblas
Bindings and specification for BLAS
Declarations not yet indexedLean 4.28.0-rc1
Pinned Reservoir package record · checked 2026-07-25
Lean package
Package metadataLean library
vcsp
General-Valued Constraint Satisfaction Problems
Declarations not yet indexedLean 4.18.0
Pinned Reservoir package record · checked 2026-07-25
Lean package
Package metadataProof corpus
NeuralNetworks
Formalization of Neural Networks in Lean 4
Declarations not yet indexedLean 4.24.0-rc1
Pinned Reservoir package record · checked 2026-07-25
Lean package
Package metadataProof corpus
provenance
Lean4 formalization of some provenance notions
Declarations not yet indexedLean 4.29.1
Pinned Reservoir package record · checked 2026-07-25
Lean package
Package metadataLean library
lean4-assert-command
A simple assertion command for Lean4
Declarations not yet indexedLean 4
Pinned Reservoir package record · checked 2026-07-25
Lean package
Package metadataProof corpus
kolmogorov_extension4
Lean formalization of the Kolmogorov extension theorem
Declarations not yet indexedLean 4.31.0
Pinned Reservoir package record · checked 2026-07-25
Lean package
Package metadataLean library
LeanLangur
Expositions and demos for Lean Prover
Declarations not yet indexedLean 4.29.0
Pinned Reservoir package record · checked 2026-07-25
Math
Package metadataLean library
solanalib
⚠️ Experimental | Prototype
Declarations not yet indexedLean 4.31.0
Pinned Reservoir package record · checked 2026-07-25
Lean package
Package metadataLean library
LiterateLean
literate programming for lean4
Declarations not yet indexedLean 4.32.0
Pinned Reservoir package record · checked 2026-07-25
Lean package
Package metadataLean library
GibbsMeasure
ASCI Summer Research Lean
Declarations not yet indexedLean 4.33.0-rc1
Pinned Reservoir package record · checked 2026-07-25
MathMeasure TheoryProbabilityStatistical Physics
Package metadataLean tool
Parse
🧩 | Parser generation for Lean 4.
Declarations not yet indexedLean 4.8.0
Pinned Reservoir package record · checked 2026-07-25
Lean package