Code

Open-source projects. Most live at github.com/reeyarn.

•   Open-ESEF

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  Python toolkit for XBRL filings under ESEF — the European Single Electronic Format from ESMA. Handles the messy parts so you can extract clean data.

  Status: ~75% complete · See an example output ↗

  openesef

•   LeanRL

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  Lightweight, memory-efficient extractor for XBRL filings and taxonomies — without loading the entire DTS. Skip strict validation; pull what you need into dict, list, or pandas.DataFrame.

  LeanRL

•   LiberalCourt

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  Builds the LiberalCourt (pnld) measure of federal judge ideology from FJC data — replication and extension of Huang, Hui & Li (2019, JAR).

  LiberalCourt

•   Claude Code Skills

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  A growing set of Claude Code skills for empirical research workflows. Currently kept private on advice.

  Private repo