SINGULAR is a Computer Algebra System (CAS) for polynomial computations with emphasis on the special needs of commutative algebra, algebraic geometry, and singularity theory.

Tuxblocs helps students in K-12 schools to understand the positional numeration system.

Provides functionalities for creating and transforming ULIDs (Universally Unique Lexicographically Sortable Identifiers). Utilises a Cython-based implementation for optimal performance, with a fallback to pure Python if Cython is unavailable.

Roc is a network transport, highly specialized for the real-time streaming use case. The user writes the stream to the one end and reads it from another end, and Roc deals with all the complexity of the task of delivering data in time and with no loss. Encoding, decoding, adjusting rates, restoring losses - all these are performed transparently under the hood.

The YubiHSM 2 is a USB-attached device for managing cryptographic keys.

The YubiHSM 2 is a USB-attached device for managing cryptographic keys.