* [geom](https://github.com/skelterjohn/geom) - 2D geometry for golang
* [go-dsp](https://github.com/mjibson/go-dsp) - Digital Signal Processing for Go
* [go-fn](https://code.google.com/p/go-fn/) - Mathematical functions written in Go language, that are not covered by math pkg
* [go-fn](https://github.com/ematvey/go-fn) - Mathematical functions written in Go language, that are not covered by math pkg
* [go-gt](https://github.com/ThePaw/go-gt) - Graph theory algorithms written in "Go" language
* [go.matrix](https://github.com/skelterjohn/go.matrix) - linear algebra for go (has been stalled)
* [gocomplex](https://code.google.com/p/gocomplex/) - A complex number library for the Go programming language.
* [gocomplex](https://github.com/varver/gocomplex) - A complex number library for the Go programming language.
* [gofrac](https://github.com/anschelsc/gofrac) - A (goinstallable) fractions library for go with support for basic arithmetic.
* [gohistogram](https://github.com/VividCortex/gohistogram) - Approximate histograms for data streams
* [gonum/mat64](https://github.com/gonum/matrix) - The general purpose package for matrix computation. Package mat64 provides basic linear algebra operations for float64 matrices.
* [gonum/plot](https://github.com/gonum/plot) - gonum/plot provides an API for building and drawing plots in Go.
* [goraph](https://github.com/gyuho/goraph) - A pure Go graph theory library(data structure, algorith visualization)
* [gostat](https://code.google.com/p/gostat/) - A statistics library for the go language
* [gostat](https://github.com/ematvey/gostat) - A statistics library for the go language
* [mudlark-go](https://code.google.com/p/mudlark-go-pkgs/) - A collection of packages providing (hopefully) useful code for use in software using Google's Go programming language.
* [pagerank](https://github.com/alixaxel/pagerank) - Weighted PageRank algorithm implemented in Go
* [stats](https://github.com/montanaflynn/stats) - A statistics package with common functions missing from the Golang standard library.