CAST Lab

Software

80 open-source packages, read every two hours from the registries. Build status, CRAN checks and submission queue are on the <a href="/pkgs/">package status board</a>.

R packages on CRAN

46 packages

install.packages("vrpr")
PackageWhat it doesVersionDownloads, 30 daysLinks
vrpr Vehicle Routing Problem Solver Built on 'PyVRP'
Carlos Amorim, Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.2.2 923 Source
DT2 'DataTables' 2.x for R
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.3 660 Source
capesR Access to CAPES Data
André Leite, Hugo Vasconcelos		 0.2.0 573 Docs Source
datasusr Fast Access to Brazilian Public Health Data from 'DATASUS'
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.1 559 Source
webdav A Simple Interface for Interacting with 'WebDAV' Servers
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.2.0 534 Docs Source
BigDataPE Secure and Intuitive Access to 'BigDataPE' 'API' Datasets
Carlos Amorim, Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.3.0 516 Docs Source
tantivyr Fast Full-Text Search for R with 'Tantivy'
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.1 513 Docs Source
comexr Client for the Brazilian Foreign Trade Statistics API ('ComexStat')
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.4.0 489 Source
rpic The 'pic' Graphics Language Rendered to SVG, PNG and PDF
André Leite		 0.11.3 461 Docs Source
crawlee Tidy Interface for Reproducible Web Crawling
Carlos Amorim, Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.1 448 Docs Source
apifetch Token-Authenticated REST API Retrieval Toolkit
Carlos Amorim, Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.2.0 439 Source
diario 'R' Interface to the 'Diariodeobras' Application
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.2 431 Source
evbsreg Local Influence Diagnostics for the Extreme-Value Birnbaum-Saunders Regression Model
Raydonal Ospina		 1.2.0 430 Docs Source
plug Secure and Intuitive Access to 'Plug' Interface
Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.2.0 413 Source
shewhartr Statistical Process Control with Tidyverse-Native Workflows
Cristiano Ferraz, André Leite, Raydonal Ospina, Hugo Vasconcelos		 1.4.0 408 Docs Source
alepe Access the Open Data API of the Legislative Assembly of Pernambuco
Carlos Amorim, Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.1 396 Docs Source
RapidFuzz String Similarity Computation Using 'RapidFuzz'
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 1.1.1 388 Source
tceper Access the 'Open Data API' of Pernambuco Court of Accounts
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.4 373 Source
cardargus Generate SVG Information Cards with Embedded Fonts and Badges
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.2.5 371 Source
polyglotSQL SQL Parsing, Analysis and Dialect Translation
Carlos Amorim, Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.2 367 Docs Source
aurora Build Stateless Web Apps with 'plumber2'
Carlos Amorim, Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.12 361 Source
tesouror Access Brazilian National Treasury Open Data APIs
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.3.1 359 Docs Source
evolution A Client for 'Evolution Cloud API'
Diogo Bezerra, André Leite, Hugo Vasconcelos		 0.1.1 351 Source
pdfsigner Digitally Sign and Verify PDF Documents
Diogo Bezerra, André Leite, Hugo Vasconcelos		 0.3.0 341 Source
whapi R Client for 'whapi.cloud'
Diogo Bezerra, André Leite, Hugo Vasconcelos		 0.0.2 323 Source
prLogistic Estimation of Prevalence Ratios via Logistic Regression Models
Raydonal Ospina		 2.0.2 319 Source
doclingr Document Intelligence via 'Docling'
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.0 314 Source
transferegovr Access the 'TransfereGov' Open Data APIs
Carlos Amorim, Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.2.0 314 Docs Source
cagedr Access Novo CAGED Microdata from the Brazilian Ministry of Labour
Carlos Amorim, Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.0 297 Docs Source
raisr Access 'RAIS' Microdata from the Brazilian Ministry of Labour
Carlos Amorim, Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.0 295 Source
dwg2geo Convert Engineering 'DWG' Drawings to Auditable 'GeoJSON'
André Leite		 0.2.4 289 Docs Source
pikchr R Wrapper for 'pikchr' (PIC) Diagram Language
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 1.1.1 282 Docs Source
ibger Access the 'IBGE' Aggregate Data API from 'R'
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.2.1 279 Docs Source
rsei Client for the 'SEI' Electronic Information System Web Services
Carlos Amorim, Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.0 270 Source
osmnxr Download, Model and Analyze 'OpenStreetMap' Street Networks
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.1 263 Docs Source
estbanr Brazilian Monthly Banking Statistics by Municipality (ESTBAN)
Carlos Amorim, Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.1 259 Docs Source
simplexgof Bootstrap-Calibrated Goodness-of-Fit Test for Simplex Regression
Raydonal Ospina		 0.1.0 248 Source
logcumulant Goodness-of-Fit Tests and Diagrams Based on Mellin Log-Cumulants
Raydonal Ospina		 0.1.0 231 Source
pixr Access Brazilian Central Bank 'PIX' Open Data 'API'
Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.0 228 Source
obrasgovr Access the 'ObrasGov' Open Data API
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.0 215 Docs Source
clis Conformal Local Influence Screening for Bounded-Response Regression
Raydonal Ospina		 0.3.6 192 Source
electedBR Brazilian Election Winners and Sitting Members of Congress
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.0 188 Docs Source
seqbench Anytime-Valid Sequential Benchmarking of Algorithms
Cristiano Ferraz, André Leite, Raydonal Ospina		 0.1.0 161 Docs Source
foresightr Forecasts Chosen by What Would Have Worked
Carlos Amorim, Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.1 39 Docs Source
edetect None 0.1.0
paretoinfer None 0.1.0 Source

Python packages on PyPI

17 packages

pip install dwg2geo
PackageWhat it doesVersionDownloads, 30 daysLinks
dwg2geo Convert engineering DWG drawings to auditable GeoJSON (pure-Rust, no CAD software needed)
André Leite		 0.2.5 917 Docs Source
pyforesight Time series forecasting that picks its model by what would have worked: rolling-origin backtests, empirical intervals, ARIMA, ETS, Prophet, TBATS, STL and ensembles, in Rust.
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.2 730 Docs Source
rpiclang Python bindings for rpic — the pic graphics language → SVG/PNG/PDF with animation.
André Leite		 0.11.3 543 Docs Source
pdfsignerpy Digitally sign and verify PDF documents (PAdES) with a pure-Rust backend — no Java, no OpenSSL. Import as `pdfsigner`.
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.3.1 476 Source
alepe Access the open data API of the Legislative Assembly of Pernambuco from Python
Carlos Amorim, Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.2 241 Docs Source
transferegovpy Access the TransfereGov open data APIs from Python
Carlos Amorim, Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.3.0 183 Docs Source
comexpy Access the Brazilian Foreign Trade Statistics API (ComexStat) from Python
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.1 148 Docs Source
dt2 DataTables v2 for Shiny for Python — anywidget binding, Python port of the R DT2 package
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.2 141 Source
evolution-whatsapp A modern Python client for the Evolution API v2 (WhatsApp) — the twin of the R 'evolution' package.
Diogo Bezerra, André Leite, Hugo Vasconcelos		 0.1.1 58 Docs Source
apifetch A generic toolkit for token-authenticated REST API retrieval.
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.3 54 Source
rxeval Run the logic inside an ODK/OpenRosa XForm — relevant, constraint, required, calculate — and check whether it will behave the same on a tablet and in a browser
André Leite		 0.1.1 41 Docs Source
ibgepy Access the IBGE Aggregate Data API (SIDRA) from Python
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.2.1 37 Source
diariopy Python interface to the Diário de Obras (diariodeobras.net) API
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.1 31 Docs Source
tesouropy Access Brazilian National Treasury open-data APIs (SICONFI, CUSTOS, SADIPEM, Transferencias, SIORG, SIOPE)
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.2.1 29 Docs Source
tcepepy Python client for the Open Data API of the Pernambuco Court of Accounts (TCE-PE)
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.1 23 Docs Source
pixbr Access Brazilian Central Bank PIX Open Data API (pandas-friendly)
Carlos Amorim, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.1 19 Source
seigov Cliente Python para os Web Services SOAP do SEI (Sistema Eletronico de Informacoes) e do SIP
Carlos Amorim, Júlia Nascimento Barreto, Diogo Bezerra, André Leite, Hugo Vasconcelos, Marcos Wasiliew		 0.1.1 18 Source

Rust crates

13 packages

cargo add pdf_signer
PackageWhat it doesVersionDownloads, 30 daysLinks
pdf_signer Sign PDF documents with a PKCS#12 keystore and verify their signatures (PAdES B-B → B-LTA).
André Leite		 0.3.2 11k Source
dwg2geo Convert engineering DWG drawings to auditable GeoJSON
André Leite		 0.2.5 286 Docs Source
foresight Time series forecasting with out-of-sample model selection, empirical prediction intervals and no dependencies
André Leite, Raydonal Ospina, Hugo Vasconcelos		 0.7.3 238 Docs Source
rpic-core Core engine for rpic: lexer, parser, geometry, and SVG/PNG/PDF backends for the pic graphics language.
André Leite		 0.11.3 213 Docs Source
rpic-render Raster (PNG) and PDF rendering for rpic, by rasterizing/converting its SVG output (pure Rust: resvg/tiny-skia, svg2pdf).
André Leite		 0.11.3 179 Docs Source
fieldopt-core Field-survey design under real field cost: travel matrices, GRASP routing of field work (TSP/VRP), spatially balanced sampling (local pivotal method), Horvitz-Thompson estimation with local-mean variance, and cost-aware allocation. Pure Rust, no dependencies.
Cristiano Ferraz, André Leite, Raydonal Ospina		 0.10.0 177 Source
rxform Rust implementation of pyxform: convert XLSForm spreadsheets to ODK XForm XML
André Leite		 0.1.3 118 Docs Source
rpic-capi Stable C ABI for rpic — the foundation for non-Rust bindings (R, Python, etc.).
André Leite		 0.11.3 81 Docs Source
rpic-cli Command-line front-end for rpic (the pic graphics language → SVG/PNG/PDF).
André Leite		 0.11.3 77 Docs Source
collect-settings Build, encode and decode ODK Collect / KoboCollect configuration QR codes (settings JSON → zlib → base64 → QR).
André Leite		 0.1.3 43 Source
rxeval Evaluate ODK/OpenRosa XForms logic: XPath with the OpenRosa extensions, over a form instance
André Leite		 0.1.1 33 Docs Source
tiingo Cliente Tiingo para séries EOD de ações/ETFs dos EUA em Arrow/Parquet, com preços brutos em inteiros e política de ajuste explícita
André Leite		 0.1.0 21 Source
rsb3 Arquivos públicos da B3 em Arrow/Parquet: parser COTAHIST posicional com preços em centavos inteiros
André Leite		 0.1.0 20 Source

JavaScript packages on npm

3 packages

PackageWhat it doesVersionDownloads, 30 daysLinks
collect-settings ODK Collect / KoboCollect configuration QR codes: build, encode, decode and render (WebAssembly) 0.1.3 545 Source
@strategicprojects/rpic The pic graphics language compiled to SVG with animation manifests, via WebAssembly. Browser + Node.
André Leite		 0.11.3 462 Docs Source
dwg2geo Convert engineering DWG drawings to GeoJSON in the browser or Node (WebAssembly) 0.2.5 282 Docs Source

Go modules

1 package

PackageWhat it doesVersionDownloads, 30 daysLinks
github.com/milkway/foresight-go Package foresight forecasts time series and picks its model by what would have worked.
André Leite, Raydonal Ospina, Hugo Vasconcelos		 v0.3.1 Docs Source