mczielinski

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• Iceberg detection crashes on UUID order ids

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  area:analytics bug effort:S level:L3

  Difficulty 2/5 1-3 hours Newbie friendliness 86/100

  mczielinski/ob-analytics#314 · 1 comment · Opened Oct 2, 2026

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• Users can capture from venues that need an API key

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  goal

  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  mczielinski/ob-analytics#270 · Opened Sep 21, 2026

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• Capture Kalshi from its WebSocket feed

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  area:venues effort:M enhancement level:L2

  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  mczielinski/ob-analytics#240 · Opened Sep 10, 2026

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• Lazy, out-of-core reads over the versioned Parquet

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  area:perf effort:L enhancement

  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  mczielinski/ob-analytics#206 · Opened Aug 31, 2026

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• Port loaders and analytics to Polars, if the numbers justify it

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  area:perf effort:L enhancement

  Difficulty 5/5 Over a week Newbie friendliness 20/100

  mczielinski/ob-analytics#203 · Opened Aug 31, 2026

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• Users can install and depend on a stable release

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  Difficulty 5/5 Over a week Newbie friendliness 35/100

  mczielinski/ob-analytics#187 · Opened Aug 30, 2026

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• Users can learn the library from its documentation

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  Difficulty 5/5 Over a week Newbie friendliness 30/100

  mczielinski/ob-analytics#186 · Opened Aug 30, 2026

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• Users can analyze several venues or symbols together

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  Difficulty 5/5 Over a week Newbie friendliness 30/100

  mczielinski/ob-analytics#180 · Opened Aug 30, 2026

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• Users can work with data too big for memory

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  Difficulty 5/5 Over a week Newbie friendliness 30/100

  mczielinski/ob-analytics#178 · Opened Aug 30, 2026

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• Users can see live data on screen

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  Difficulty 5/5 Over a week Newbie friendliness 30/100

  mczielinski/ob-analytics#173 · Opened Aug 30, 2026

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• Analyze several instruments or venues together (multi-symbol, cross-venue)

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  area:analytics effort:XL enhancement

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  mczielinski/ob-analytics#147 · Opened Aug 20, 2026

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• Decide if data sources are core, optional, or separate plug-ins

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  area:ingestion documentation effort:S

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  mczielinski/ob-analytics#145 · Opened Aug 19, 2026

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• Check whether the GPL-2.0+ license limits who can use this

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  area:interop documentation effort:S

  Difficulty 5/5 Over a week Newbie friendliness 30/100

  mczielinski/ob-analytics#142 · Opened Aug 19, 2026

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• Decide what counts as stable public API, and when to call it 1.0

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  area:interop documentation effort:M

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  mczielinski/ob-analytics#141 · Opened Aug 19, 2026

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• Streaming core so live and file replay share one path

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  area:ingestion effort:XL enhancement

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  mczielinski/ob-analytics#139 · Opened Aug 19, 2026

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• Make the order-book engine faster (numba, then maybe Rust)

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  area:perf effort:XL enhancement

  Difficulty 5/5 Over a week Newbie friendliness 30/100

  mczielinski/ob-analytics#138 · Opened Aug 19, 2026

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• Roadmap: data sources, ingestion, analytics, viz & docs

  May be free again @mczielinski claimed this 42 days ago, and no pull request is open. Open

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  epic

  mczielinski/ob-analytics#124 · 1 assignee · Opened Aug 1, 2026

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• Distribute on conda-forge

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  area:interop effort:S enhancement good first issue

  Difficulty 3/5 1-2 days Newbie friendliness 55/100

  mczielinski/ob-analytics#115 · Opened Aug 1, 2026

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• Live order-book render: real-time depth/ladder over the live capturer

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  area:viz effort:L enhancement

  Difficulty 4/5 3-5 days Newbie friendliness 55/100

  mczielinski/ob-analytics#105 · Opened Aug 1, 2026

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• Add Coinbase per-order (L3) capture from the authenticated full channel

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  area:venues effort:M enhancement level:L3

  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  mczielinski/ob-analytics#99 · Opened Aug 1, 2026

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