Ride is a full featured, open source, integrated development environment for the Renjin implementation of R for the JVM.
I started developing Ride in the spring of 2018, originally as a way to test R code meant to run in the Renjin ScriptEngine interactively but soon evolved into a full blown IDE.
It supports syntax highlighting, code suggestion, ability to run partial code snippets, maven and git support etc. etc. SQL, Java and Groovy development are also supported.
Ride supports three different themes, bright, dark and blue (seen above)
SQL support is also quite advanced making Ride an excellent tools for data analysis as well as a great way to develop R projects and/or Packages targeted for use in Renjin R. Below is a screenshot (Ride is set to the bright theme):
I released spreadsheets under the MIT license two weeks ago. Spreadsheets is a package (extension) for Renjin (an implementation of R for the Java Virtual Machine). This package will give you the ability to work with (read, write) spreadsheets. It supports reading of excel and Open Office/Libre Office spreadsheets files. The project is located on github.
To import a spreadsheet into a data.frame you just do:
Xmlr is a R packed providing an object oriented approach to XML management for R written in R’s Reference Classes. The project is located at github and available for free under the MIT license. It was accepted by CRAN May 12 2020.
This library (released under MIT license) can read an write SIE Accounting files of all types (1-4). I am using it in various financial products that I am working on as well as in my work as a consultant in financial systems in Sweden. Hopefully you will find it useful too!