Welcome to the Stepainpy page

I program for fun, to create auxiliary code, or to study an algorithm or format.

• iobuffer: Dynamic memory buffer with API as C standard FILE
• fwnbi: Fixed-width N-bit integers
• complex-lua: Complex numbers in Lua

• algorithms: Implementation of algorithms and data structures
• small-code: Different functions for yourself use
• mersenne-twister: Implementation of Mersenne Twister
• pdf417: Simple encoding of PDF417 barcode

• block-cipher: Implementation of several block ciphers
• stream-cipher: Implementation of several stream ciphers
• hash-function: Implementation of several hash functions
• ed25519: Implementation EdDSA on Ed25519
• rtea-encryptor: Simple RTEA encryptor

• gollike: Simulator of Game of Life-like automata
• turmite: Turmite - Turing machine on 2D field
• Any-Cellular-Automata: Creating any cellular automata

• brainfuck: Little Brainfuck virtual machine
• whitespace: Implementation of Whitepace v0.3 virtual machine