An analysis tool for Python that blurs the line between testing and type systems.
☆1,276Apr 26, 2026Updated this week
Alternatives and similar repositories for CrossHair
Users that are interested in CrossHair are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Combine contracts and automatic testing.☆88Jun 5, 2022Updated 3 years ago
- Design-by-contract in Python3 with informative violation messages and inheritance☆400Jan 29, 2026Updated 3 months ago
- 🤝 Design by contract for Python. Write bug-free code. Add a few decorators, get static analysis and tests for free.☆890Nov 30, 2025Updated 5 months ago
- Contractual Semver☆28Apr 16, 2022Updated 4 years ago
- The property-based testing library for Python☆8,597Updated this week
- GPU virtual machines on DigitalOcean Gradient AI • AdGet to production fast with high-performance AMD and NVIDIA GPUs you can spin up in seconds. The definition of operational simplicity.
- Hypothesis strategies for generating Python programs, something like CSmith☆111Feb 16, 2024Updated 2 years ago
- Smart, pythonic, ad-hoc, typed polymorphism for Python☆728Dec 17, 2024Updated last year
- Adaptive fuzzing of Hypothesis tests☆115Apr 22, 2026Updated last week
- Python Exploration with Z3☆342Dec 12, 2025Updated 4 months ago
- Make your functions return something meaningful, typed, and safe!☆4,270Apr 24, 2026Updated last week
- The PYthoN General UnIt Test geNerator is a test-generation tool for Python☆1,383Mar 30, 2026Updated last month
- An implementation of contracts for Python.☆351Aug 30, 2019Updated 6 years ago
- A corpus of Python programs annotated with contracts☆25Oct 16, 2025Updated 6 months ago
- A concrete syntax tree parser and serializer library for Python that preserves many aspects of Python's abstract syntax tree☆1,885Jan 22, 2026Updated 3 months ago
- End-to-end encrypted cloud storage - Proton Drive • AdSpecial offer: 40% Off Yearly / 80% Off First Month. Protect your most important files, photos, and documents from prying eyes.
- A static type analyzer for Python code☆5,033Mar 16, 2026Updated last month
- Scalpel: The Python Static Analysis Framework☆327Mar 28, 2024Updated 2 years ago
- A Python library that generates static type annotations by collecting runtime types☆4,998Feb 11, 2026Updated 2 months ago
- Nagini is a static verifier for Python 3, based on the Viper verification infrastructure.☆279Updated this week
- Proving leftpad correct two-dozen different ways☆729Apr 15, 2026Updated 2 weeks ago
- Ward is a modern test framework for Python with a focus on productivity and readability.☆1,210Aug 26, 2024Updated last year
- Unbearably fast near-real-time pure-Python runtime-static type-checker.☆3,407Updated this week
- A functional standard library for Python.☆5,140Jan 1, 2026Updated 4 months ago
- Automatic test case generation for python and static analysis library☆266Mar 28, 2022Updated 4 years ago
- Managed Database hosting by DigitalOcean • AdPostgreSQL, MySQL, MongoDB, Kafka, Valkey, and OpenSearch available. Automatically scale up storage and focus on building your apps.
- Sampling profiler for Python programs☆15,147Apr 25, 2026Updated last week
- Simple, elegant, Pythonic functional programming.☆4,325Feb 16, 2026Updated 2 months ago
- A Python type checker☆381Jan 27, 2026Updated 3 months ago
- HPy: a better API for Python☆1,138May 26, 2025Updated 11 months ago
- Shrinkray is a modern multi-format test-case reducer☆300Apr 14, 2026Updated 2 weeks ago
- A very minimal implementation of the core idea of Hypothesis☆151Jul 5, 2024Updated last year
- SafeInit protects software from uninitialized read vulnerabilities - code released for NDSS 2017☆26May 5, 2021Updated 4 years ago
- Mutation testing system☆1,276Updated this week
- Python project management. Manage packages: convert between formats, lock, install, resolve, isolate, test, build graph, show outdated,…☆1,791Jan 11, 2021Updated 5 years ago
- Proton VPN Special Offer - Get 70% off • AdSpecial partner offer. Trusted by over 100 million users worldwide. Tested, Approved and Recommended by Experts.
- Safe code refactoring for modern Python.☆1,610Jun 21, 2024Updated last year
- Crucible is a library for symbolic simulation of imperative programs☆759Apr 25, 2026Updated last week
- Scalene: a high-performance, high-precision CPU, GPU, and memory profiler for Python with AI-powered optimization proposals☆13,394Updated this week
- Python Symbolic Execution☆73Aug 3, 2019Updated 6 years ago
- Lark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity.☆5,869Mar 26, 2026Updated last month
- More routines for operating on iterables, beyond itertools☆4,058Apr 23, 2026Updated last week
- Persistent/Immutable/Functional data structures for Python☆2,180Jan 31, 2026Updated 3 months ago