PyPI
pschanely/CrossHair
An analysis tool for Python that blurs the line between testing and type systems.
Custom licenseSep 9, 2026 · metrics 2.10.0
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Catalogue tag
#z3
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
11 records
crates.io
assura-lang/assura
Contract-first AI-native language. Write what it should do. AI proves it does.
MITSep 14, 2026 · metrics 2.10.0
PyPI · npm · crates.io +1
QWED-AI/qwed-verification
Open-source AI verification infrastructure for deterministic verification of LLM outputs, tool calls, code, schemas, and agent state before production execution.
Apache-2.0Sep 18, 2026 · metrics 2.10.0
PyPI
formalsec/smtml
An SMT solver frontend for OCaml
MITSep 17, 2026 · metrics 2.10.0
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epfl-lara/stainless
Verification framework and tool for higher-order Scala programs. https://gitlab.epfl.ch/lara/stainless
Apache-2.0Oct 19, 2026 · metrics 2.10.0
crates.io · npm · PyPI
cool-japan/oxiz
OxiZ is a high-performance Satisfiability Modulo Theories (SMT) solver written entirely in Rust. This project is part of an initiative to reimplement Z3 in Pure Rust. Pure Rust is a fundamental requirement - no C/C++ dependencies, no FFI bindings, just clean, safe Rust code.
Apache-2.0Sep 11, 2026 · metrics 2.10.0
PyPI · npm
gowrishankar-infra/velaris-lang
A programming language where signatures declare types, effects, and machine-checked promises — proven with Z3, compiled with LLVM. Built for trusting AI-written code.
MITSep 15, 2026 · metrics 2.10.0
npm
mirek/cave
Compressed Atomic Verb Expressions
Custom licenseSep 10, 2026 · metrics 2.10.0
PyPI · npm
munshi007/Aura-State
No repository description published.
MITSep 27, 2026 · metrics 2.10.0
PyPI
jtraverso/certo-math
Between having a mathematical idea and having a proof of it there is a lot of work that is not proving: find the object, break the false claims, measure what survives, reduce it to what it really is, assemble the rest. certo does that work, and every step returns a certificate anyone can re-check without trusting it. CLI + MCP.
MITOct 9, 2026 · metrics 2.10.0
PyPI
CharlesCNorton/touchstone
An SMT-based verifier and type inferencer for Python: proves contracts, equivalence, and trap-freedom (with counterexamples) over a Rocq trust base.
MITSep 9, 2026 · metrics 2.10.0