Download and Parse Public Data Released by B3 Exchange
Overview
Download and parse public files released by B3 and convert them into useful formats and data structures common to data analysis practitioners.
- Introduced a new template framework that no longer uses
protoand is fully adapted to downloader and reader functions. - Added functionality to download and process futures settlement prices using the templates.
- Heavily refactored the codebase to improve readability and maintainability.
- Enhanced error handling and logging throughout the package.
- Improved the caching mechanism to ensure that files are stored in a structured manner within the cache directory.
- The caching system now organizes files by template, making it easier to manage and retrieve cached data.
- Uses
arrowfor efficient data storage and retrieval. - Removed dependencies on
rvest,proto,ascii,readxland other packages that aren't heavy used. - Fixed test cases to align with the new template framework.
- Fixed issues with the
glueenvironment list requiring explicit passing as an environment. - Implemented registry as a singleton pattern.
- Removed the filename text match to find the templates.
From NEWS.md in the release
Install
Health
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK14 OK2026-03-10
Documentation
- Help pages
- 22 (1 internal)includes a package overview page
- Examples that run
- 25%5 run in a plain check · 15 never run
- Exported functions with examples
- 95%
- Documented parameters
- 100%
- Return-value docs
- 90%
- Help pages citing references
- 0%
Downloads
Repository
- PRs merged (all time)
- 92%
- Median days to close, 50 most recently updated closed issues
- 8
- Median days to close, 50 most recently updated closed PRs
- 0
Stars over time
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Releases over time
Issues over time
PRs over time
Commits over time
14 development-tooling and community-health practices detected across 8 families in the upstream repository
Checks run against github.com/ropensci/rb3 on 2026-10-21.
The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel
GitHub Pages site last deployed 2026-09-14 · The repository has a site deploy workflow
pkgdown site last built 2026-09-14
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- Claude Codefirst seen 2026-09-14Seen in the repository: .claude, CLAUDE.mdNamed in .Rbuildignore: .claude, CLAUDE.mdCommits: at least 2 crediting it in the message
- Claude CodePull requests: 1 from outside contributors, first on 2026-09-14, 1 from forks
- Claude Fable 5.12 commits · Sep 2026
Dependencies
Code & Tests
Datasets
People & History
Pick two releases to compare their code metrics.
- RR 4.6.0 released · 2026-04-24
- 0.1.0Latest2025-07-07 · current release · diff ↗ ·
removed 38 exports
cachedir, clearcache, company_cash_dividends_get, company_info_get, company_stock_dividends_get, company_subscriptions_get, convert_to, cotahist_bdrs_get, cotahist_equity_get, cotahist_equity_options_get, cotahist_equity_options_superset, cotahist_etfs_get, cotahist_fiagros_get, cotahist_fidcs_get, cotahist_fiis_get, cotahist_funds_options_get, cotahist_get_symbols, cotahist_index_options_get, cotahist_indexes_get, cotahist_options_by_symbol_superset, cotahist_units_get, display_template, futures_mget, index_by_segment_get, index_comp_get, index_get, index_weights_get, indexes_last_update, indexreport_get, indexreport_mget and 8 moreadded 30 exports
cotahist_filter_bdr, cotahist_filter_equity, cotahist_filter_equity_options, cotahist_filter_etf, cotahist_filter_fiagro, cotahist_filter_fidc, cotahist_filter_fii, cotahist_filter_fund_options, cotahist_filter_index, cotahist_filter_index_options, cotahist_filter_unit, cotahist_options_by_symbols_get, fetch_marketdata, indexes_composition_get, indexes_current_portfolio_get, indexes_historical_data_get, indexes_theoretical_portfolio_get, list_templates, maturitycode2date, meta_db_connection, rb3_bootstrap, template_dataset, template_meta_create_or_load, template_meta_load, template_meta_new, template_retrieve, yc_brl_get, yc_brl_with_futures_get, yc_ipca_with_futures_get, yc_usd_with_futures_get - RR 4.5.0 released · 2025-04-11
- unarchivedReturned to CRAN2025-02-18
- 0.0.122025-02-18 · diff ↗
- archivedRemoved from CRAN2024-08-25repeated policy violation On Internet access
- 0.0.11
- RR 4.4.0 released · 2024-04-24
- RR 4.3.0 released · 2023-04-21
- unarchivedReturned to CRAN2023-04-14
- 0.0.102023-04-14 · diff ↗
- archivedRemoved from CRAN2023-04-07repeated policy violations On Internet access, even after warning and update
- 0.0.92023-03-24 · diff ↗
- 0.0.82023-03-06 · diff ↗ ·
added 4 exports
company_cash_dividends_get, company_info_get, company_stock_dividends_get, company_subscriptions_get - 0.0.7
- 0.0.6
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- 0.0.52022-07-17 · diff ↗
- 0.0.42022-06-22 · diff ↗
- 0.0.32022-05-29 · diff ↗ ·
removed 3 exports
cotahist_funds_get, cotahist_units_options_get, download_dataadded 21 exports
cotahist_equity_options_superset, cotahist_etfs_get, cotahist_fiagros_get, cotahist_fidcs_get, cotahist_fiis_get, cotahist_get_symbols, download_marketdata, index_by_segment_get, index_comp_get, index_weights_get, indexes_get, indexes_last_update, indexreport_get, indexreport_mget, yc_ipca_get, yc_ipca_mget, yc_ipca_superset, yc_superset, yc_usd_get, yc_usd_mget, yc_usd_superset - 0.0.2
- 0.0.12022-05-05
- RR 4.2.0 released · 2022-04-22
Package metadata
- First published
- 2022-05-05
- Total releases
- 13 / 4 yrs
- License
- MIT + file LICENSE OSI
- Minimum R
- ≥ 4.1.0
- Download size
- 3.9 MB
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