Worked on enhancing streaming text processing in the Effect-TS/effect repository by addressing the challenge of multi-byte UTF-8 character decoding across chunk boundaries. Developed a solution in TypeScript that ensures Stream.decodeText accurately reconstructs text when characters are split between data chunks, improving the reliability of streaming pipelines. Employed stream processing and text encoding expertise to implement comprehensive unit tests, validating both single and mixed-character scenarios. This approach reduced the risk of garbled output in downstream consumers and increased confidence in handling internationalized content. The work demonstrated a methodical, test-driven approach to improving data integrity in real-time text streaming applications.