creusot
cedar-spec
creusot | cedar-spec | |
---|---|---|
4 | 3 | |
975 | 69 | |
3.2% | - | |
9.6 | 9.2 | |
6 days ago | 4 days ago | |
Rust | Lean | |
GNU Lesser General Public License v3.0 only | Apache License 2.0 |
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creusot
cedar-spec
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Dafny is a verification-aware programming language
Recently replaced by Lean, though.
https://github.com/cedar-policy/cedar-spec
https://lean-lang.org
- Opal – an open source cross-language policy administration tool
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Lean4 helped Terence Tao discover a small bug in his recent paper
Note that the Z3 SMT solver was written by Leonardo de Moura, who also is the lead dev of Lean 4. Not a coincidence (-;
Lean 4 seems to be used in production at AWS: https://github.com/cedar-policy/cedar-spec/pull/138
What are some alternatives?
rust - Empowering everyone to build reliable and efficient software.
symmetric_project
agda-stdlib - The Agda standard library
OPAL - Policy and data administration, distribution, and real-time updates on top of Policy Agents (OPA, Cedar, ...)
misra-rust - An investigation into what adhering to each MISRA-C rule looks like in Rust. The intention is to decipher how much we "get for free" from the Rust compiler.
Idris2 - A purely functional programming language with first class types
CoqGym - A Learning Environment for Theorem Proving with the Coq proof assistant
dafny - Dafny is a verification-aware programming language
openfga - A high performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar
z3 - The Z3 Theorem Prover
idris2-pack-db
lean4 - Lean 4 programming language and theorem prover