FLR
The Fisheries Library in R, a collection of tools for quantitative fisheries science, developed in the R language, that facilitates the construction of bio-economic simulation models of fisheries systems.
INSTALL

Utilizing ragdoll physics and active balancing to allow for dynamic character positioning.

As of mid-2025, there is no official store page for NS2 v16. The developer operates through a Patreon and a private Discord, releasing builds to "tier 3 subscribers." This means any public link for is either:

"naughty sandbox 2 v16 naughty sandbox" is for production, shared hosting, or any environment containing sensitive data. Always tear down after testing: docker rm -f naughty-sandbox-2-v16

Installing FLR

To install the latest versions of any FLR package, and all the necessary dependencies, start R and enter

install.packages(repos=c(FLR="https://flr.r-universe.dev", CRAN="https://cloud.r-project.org"))

A good starting point to explore FLR is A quick introduction to FLR

V16 Naughty Sandbox - Naughty Sandbox 2

Utilizing ragdoll physics and active balancing to allow for dynamic character positioning.

As of mid-2025, there is no official store page for NS2 v16. The developer operates through a Patreon and a private Discord, releasing builds to "tier 3 subscribers." This means any public link for is either:

"naughty sandbox 2 v16 naughty sandbox" is for production, shared hosting, or any environment containing sensitive data. Always tear down after testing: docker rm -f naughty-sandbox-2-v16

About FLR

The FLR project has been developing and providing fishery scientists with a powerful and flexible platform for quantitative fisheries science based on the R statistical language. The guiding principles of FLR are openness, through community involvement and the open source ethos, flexibility, through a design that does not constraint the user to a given paradigm, and extendibility, by the provision of tools that are ready to be personalized and adapted. The main aim is to generalize the use of good quality, open source, flexible software in all areas of quantitative fisheries research and management advice.

FLR development

Development code for FLR packages is available both on Github and on R-Universe. Bugs can be reported on Github as well as suggestions for further development.

Publications

Studies and publications citing or using FLR

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Community

To stay updated

You can subscribe to the FLR mailing list.

To report bugs or propose changes

Please submit an issue for the relevant package, or at the tutorials repository.