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Text Compressing Introduction - Huffman Coding in Swift

  • The article introduces Huffman coding and its importance in text and code compression.
  • Huffman coding is preferred for daily files like source code, JSON, XML, and plain text as it assigns shorter bit sequences to common characters and longer ones to rare ones, achieving significant compression.
  • The article explains how Huffman trees work, with visual examples, and provides a step-by-step guide on implementing Huffman coding from scratch.
  • The author discusses why Huffman coding is suitable for text/code compression and demonstrates it using the example of compressing the word 'Mississippi' to just 3 bytes.
  • The compression system includes components such as frequency analysis, Huffman tree construction, bit-level file operations, and compact tree serialization.
  • The article mentions the CLI tool 'Kompressor,' named after a plushie cat, that signifies compression and never fully 'decompresses.'

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