nvchekcer (short for new version checker) is a Python library and CLI for checking if a new version of some software has been released.

paramspider allows you to fetch URLs related to any domain or a list of domains from Wayback Archives. It filters out "boring" URLs, allowing you to focus on the ones that matter the most.

Endesive is a Python module that has the ability to add and check digital signatures on PDF documents, emails and XMLs. This is useful for guarantee the protection and integrity of documents, making it difficult tamper with your content.

Dunamai is a Python library and command line tool for producing dynamic, standards-compliant version strings, derived from tags in your version control system. This facilitates uniquely identifying nightly or per-commit builds in continuous integration and releasing new versions of your software simply by creating a tag.

Extension to Python's type annotation system, leveraging the capabilities of typing.Annotated to incorporate metadata and constraints directly into type hints. This package facilitates the representation of common constraints such as value bounds (e.g., greater than, less than), length restrictions on collections, and predicates for runtime checks, among others. Designed to enhance the expressiveness and utility of type annotations for both static analysis tools and runtime validation libraries.

Provides tools to implement the Secure Remote Password (SRP) protocol for secure password-based authentication and key exchange in Python. SRP is a password-authenticated key agreement protocol (PAKE) that enhances security by allowing for secure password-based authentication and key exchange.