Finance & unit economics
One deep campaign on building and checking the spreadsheets a runway decision rests on — much of it developer tooling rather than founder-ready apps.
Entries are repositories — libraries, benchmarks, specifications, whatever a ledger admitted as evidence. Some of it is polished; most of it is parts.
Tasks in this category
- Build & audit financial models 15 of 86 entries
- Monte Carlo runway Planned 0 of 86 entries
- Price AI products Planned 0 of 86 entries
Build & audit financial models
Campaigns placed on this task
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2026-08-03__spreadsheet-financial-model-engineering
run type (the campaign's own designation) high-recall-map 15 of 86 entries ingested
- Ledger rows
- 46
- Screening rows
- 95
- Repos in ledger
- 16
Entries — 15 of 86 on this hub
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Finance & unit economics Live
bradbase/xlcalculator
Build & audit financial models
Editorial draft A Python library the ledger records as loading workbook formulas and evaluating a documented subset outside Excel.
Forks 41 Language Python Stars 162
Snapshot · retrieved UTC
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Finance & unit economics Live
dgorissen/pycel
Build & audit financial models
Editorial draft Compiles an Excel workbook into a dependency graph executable from Python; admitted as workbook-audit evidence.
Forks 167 Language Python Stars 629
Snapshot · retrieved UTC
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Finance & unit economics Archived
ExceLint/ExceLint
Build & audit financial models
Editorial draft Research tool for finding formula anomalies by reference structure; archived upstream, and the entry says so.
Forks 7 Language F# Stars 74
Snapshot · retrieved UTC
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Finance & unit economics Live
ExceLint/ExceLint-addin
Build & audit financial models
Editorial draft Office add-in packaging of the ExceLint anomaly analysis; kept with its research sibling.
Forks 8 Language TypeScript Stars 105
Snapshot · retrieved UTC
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Finance & unit economics Live
exceljs/exceljs
Build & audit financial models
Editorial draft JavaScript workbook reader and writer; the ledger notes it stores formula and result as separate fields rather than recalculating.
Forks 2020 Language JavaScript Stars 15427
Snapshot · retrieved UTC
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Finance & unit economics Live
handsontable/hyperformula
Build & audit financial models
Editorial draft A spreadsheet calculation engine in TypeScript; the ledger flags its dual GPLv3/proprietary licensing as an adoption consideration.
Forks 167 Language TypeScript Stars 2763
Snapshot · retrieved UTC
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Finance & unit economics Live
ironcalc/IronCalc
Build & audit financial models
Editorial draft A spreadsheet engine in Rust with an XLSX import and export path and tests; admitted as calculation-audit evidence.
Forks 164 Language Rust Stars 4081
Snapshot · retrieved UTC
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Finance & unit economics Live
LibreOffice/core
Build & audit financial models
Editorial draft The LibreOffice codebase; cited for Calc's formula-behavior QA trees and spreadsheet interchange handling.
Forks 900 Language C++ Stars 4207
Snapshot · retrieved UTC
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Finance & unit economics Live
omegarhovega/XLerate
Build & audit financial models
Editorial draft An Office add-in the ledger records for precedent tracing and consistency checks across workbook rows.
Forks 4 Language TypeScript Stars 23
Snapshot · retrieved UTC
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Finance & unit economics Live
Open-Cap-Table-Coalition/OCF-Tools
Build & audit financial models
Editorial draft Tooling around the Open Cap Format; the campaign saw a schema-plus-snapshot pattern usable for a bounded cap-table fixture. A renamed sibling namespace resolves here.
Forks 2 Language TypeScript Stars 15
Snapshot · retrieved UTC
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Finance & unit economics Live
Open-Cap-Table-Coalition/Open-Cap-Format-OCF
Build & audit financial models
Editorial draft The Open Cap Format schema for capitalization tables; admitted as the standard its tooling row builds on.
Forks 45 Language TypeScript Stars 184
Snapshot · retrieved UTC
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Finance & unit economics Live
rafal-dot/xlsxDiff
Build & audit financial models
Editorial draft Workbook comparison in Python, reporting structural and content changes between XLSX files.
Forks 1 Language Python Stars 17
Snapshot · retrieved UTC
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Finance & unit economics Live
RUCKBReasoning/SpreadsheetBench
Build & audit financial models
Editorial draft A benchmark of real workbook tasks with expected modifications and automatic checking; evidence for what spreadsheet agents are tested against.
Forks 40 Language Python Stars 193
Snapshot · retrieved UTC
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Finance & unit economics Live
vinci1it2000/formulas
Build & audit financial models
Editorial draft Parses Excel formulas and builds dependency representations in Python; admitted for workbook-logic auditing.
Forks 91 Language Python Stars 499
Snapshot · retrieved UTC
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Finance & unit economics Live
xltrail/git-xl
Build & audit financial models
Editorial draft A Git extension for workbooks that diffs VBA modules; cited for version-controlling spreadsheet logic.
Forks 83 Language Python Stars 604
Snapshot · retrieved UTC
Tasks with no entry today
2 of 3 tasks in this category carry no entry today. Each is listed with its state: ingested with nothing admitted, on the record and not yet ingested, or planned and not yet run.
- Monte Carlo runway Planned No campaign has run yet. Grounded in crosswalk row E05 (internal crosswalk id).
- Price AI products Planned No campaign has run yet. Grounded in crosswalk row E07 (internal crosswalk id).