SNCosmo synthesizes supernova spectra and photometry from SN models, and has functions for fitting and sampling SN model parameters given photometric light curve data. It offers fast implementations of several commonly used extinction laws and can be used to construct SN models that include dust. The SNCosmo library includes supernova models such as SALT2, MLCS2k2, Hsiao, Nugent, PSNID, SNANA and Whalen models, as well as a variety of built-in bandpasses and magnitude systems, and provides convenience functions for reading and writing peculiar data formats used in other packages. The library is extensible, allowing new models, bandpasses, and magnitude systems to be defined using an object-oriented interface.

PETSc is a suite of data structures and routines for the scalable (parallel) solution of scientific applications modeled by partial differential equations. It employs the MPI standard for all message-passing communication.

Opencl-clang is a thin wrapper library around clang. It has an OpenCL-oriented API and is capable of compiling OpenCL C kernels to SPIR-V modules.

This tool makes it easy to publish files, clipboards, screenshots, and photo galleries online with a single command. It's somewhat messy but it does its job well.

Csv is a library to ease parsing, writing and filtering CSV in PHP. The library goal is to be powerful while remaining lightweight, by utilizing PHP native classes whenever possible.

Makes it possible to run the afl-fuzz provided by the OCaml compiler in persistent mode.