invariants

Rust newtype with guarantees 🇺🇦 🦀

The missing, complete example of Domain-Driven Design enterprise application backed by Spring stack

Static Analyzer for LLVM bitcode based on Abstract Interpretation. **Update**: clam is still actively maintained. Please use branch dev14.

Design by Contract framework for PHP

A library for building abstract interpretation-based analyses. **Update**: crab is still actively maintained. Please use branch dev.

Validity and validity-based testing

contrib/amcheck from Postgres v11 backported to earlier Postgres versions

Generates loop invariants for program verification

All of my math stuff from grad school.

Fluent Design Contracts for Java Projects

The main goal of this software is to give assistance to Graph Theory and Spectral Graph Theory researchers to establish or refute conjectures quickly and simply, providing for visualization a filtered list of graphs according to the properties given by the user.

Vaxine provides rich-CRDT features on top of Antidote.

Vaxine provides rich-CRDT features on top of Antidote.

Introspectable Contracts Programming for JavaScript

Introspectable Contracts Programming for JavaScript

enforce representation/class invariants in your Rust data structures

enforce representation/class invariants in your Rust data structures

QMaxUSE: A query-based verification tool for verifying UML class diagrams with extreme size of OCL invariants.

QMaxUSE: A query-based verification tool for verifying UML class diagrams with extreme size of OCL invariants.

👊 Human-readable, fast and boilerplate-free contract programming (precondition checks) for JavaScript.