Sylabs continues to provide example Singularity containers. Our latest installment of updates is as follows:

ContikiOS
Contiki is an open source operating system that runs on tiny low-power microcontrollers and makes it possible to develop applications that make efficient use of the hardware.

https://github.com/sylabs/examples/tree/master/iot/contiki
Singularity Definition File

Golang
Go is a statically typed, compiled language in the tradition of C, with the added benefits of memory safety, garbage collection, structural typing, and CSP-style concurrency.

https://github.com/sylabs/examples/tree/master/lang/golang
Singularity Definition File

Redis
Redis is an open source in-memory data structure store, used as a database, cache and message broker.

https://github.com/sylabs/examples/tree/master/database/redis
Singularity Definition File

Ruby
Ruby is a dynamic, interpreted, reflective, object-oriented, general-purpose programming language.

https://github.com/sylabs/examples/tree/master/lang/ruby
Singularity Definition File

Octave
GNU Octave is a high-level programming language, primarily intended for numerical computations.

https://github.com/sylabs/examples/tree/master/lang/octave
Singularity Definition File

H2O4GPU
H2O4GPU is a collection of GPU solvers by h2o.ai with API’s in Python & R.

https://github.com/sylabs/examples/tree/master/machinelearning/h2o4gpu
Singularity Definition File (Python Bindings)
Singularity Definition File (R Bindings)