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  1. Commodore-Datasette-Codec Commodore-Datasette-Codec Public

    Encode arbitrary files into Commodore Datasette tape audio WAV files and decode Datasette recordings back into the original data. Uses authentic pulse-width modulation (PWM) encoding as implemented…

    Python 1

  2. sstv-codec sstv-codec Public

    A pure Python SSTV (Slow-Scan Television) encoder and decoder. Converts images to standards-compliant SSTV audio WAV files and decodes SSTV audio back into images. Packaged as a Claude Skill.

    Python 1

  3. binary-format-reverser binary-format-reverser Public

    Decode proprietary .bin / .dat / .log files from GPS trackers, sensor loggers, telemetry dumps, and retro game saves. Brute-forces offsets, types, scales, and encodings against a CSV reference (fas…

    Python

  4. COSPAS-SARSAT-Second-Generation-Beacon-Codec COSPAS-SARSAT-Second-Generation-Beacon-Codec Public

    A Python codec for COSPAS-SARSAT Second-Generation Beacons (SGB), the modern 406 MHz emergency distress beacon format specified in C/S T.018 Rev 7 (March 2021).

    Python

  5. Flex-Codec Flex-Codec Public

    Claude skill for encoding/decoding Motorola FLEX paging messages as audio WAV files (all four FLEX modes, auto-detect decoder).

    Python 1

  6. globalsat-dg388-gpl-parser globalsat-dg388-gpl-parser Public

    The first open-source decoder for the GlobalSat DG-388 GPS data logger's proprietary `.gpl` binary format.

    Python