Gentoo Project

Science Project

acct-group

• acct-group/boinc

  Group for sci-misc/boinc

acct-user

• acct-user/boinc

  User for sci-misc/boinc

app-doc

• app-doc/blas-docs

  Documentation reference and man pages for blas implementations
• app-doc/lapack-docs

  Documentation reference and man pages for lapack implementations

app-eselect

• app-eselect/eselect-blas

  BLAS/CBLAS module for eselect
• app-eselect/eselect-cblas

  C-language BLAS module for eselect
• app-eselect/eselect-lapack

  LAPACK module for eselect

app-misc

• app-misc/astrolog-ephemeris

  ephemeris files for optional extended accuracy of astrolog's calculations

app-office

• app-office/impressive

  Stylish way of giving presentations with Python
• app-office/texmacs

  Wysiwyg text processor with high-quality maths

app-shells

• app-shells/mpibash

  Parallel scripting right from the Bourne-Again Shell (Bash)

app-text

• app-text/bibutils

  Interconverts between various bibliography formats using common XML intermediate
• app-text/jabref-bin

  Java GUI for managing BibTeX and other bibliographies
• app-text/refbase

  Web-based solution for managing scientific literature, references and citations
• app-text/rman

  PolyGlotMan man page translator AKA RosettaMan

dev-build

• dev-build/rocm-cmake

  Radeon Open Compute CMake Modules

dev-cpp

• dev-cpp/antlr-cpp

  The ANTLR 2 C++ Runtime
• dev-cpp/eigen

  C++ template library for linear algebra
• dev-cpp/kokkos

  C++ Performance Portability Programming EcoSystem
• dev-cpp/muParserX

  Parsing Expressions with Strings, Complex Numbers, Vectors, Matrices and more
• dev-cpp/random123

  library of counter-based random number generators (CBRNGs)
• dev-cpp/robin-map

  C++ fast hash map and hash set using robin hood hashing
• dev-cpp/taskflow

  Modern C++ Parallel Task Programming
• dev-cpp/tbb

  High level abstract threading library
• dev-cpp/tree

  An STL-like tree class

dev-lang

• dev-lang/cfortran

  Header file allowing to call Fortran routines from C and C++
• dev-lang/f2c

  Fortran to C converter
• dev-lang/gdl

  GNU Data Language
• dev-lang/julia

  High-performance programming language for technical computing
• dev-lang/julia-bin

  High-performance programming language for technical computing
• dev-lang/maude

  High-level specification language for equational and logic programming

dev-libs

• dev-libs/c-blosc

  Blocking, shuffling and lossless compression library
• dev-libs/cudnn

  NVIDIA Accelerated Deep Learning on GPU library
• dev-libs/cvector

  An ANSI C implementation of dynamic arrays (approximation of C++ vectors)
• dev-libs/double-conversion

  Binary-decimal and decimal-binary conversion routines for IEEE doubles
• dev-libs/half

  Half-precision floating-point library
• dev-libs/hipother

  ROCclr runtime implementation for non-AMD HIP platforms, like NVIDIA
• dev-libs/libdynd

  C++ dynamic multi-dimensionnal array library with Python exposure
• dev-libs/libf2c

  Library that converts FORTRAN to C source
• dev-libs/libtecla

  Tecla command-line editing library
• dev-libs/maloc

  Minimal Abstraction Layer for Object-oriented C/C++ programs
• dev-libs/mmtf-cpp

  The pure C++ implementation of the MMTF API, decoder and encoder
• dev-libs/openspecfun

  A collection of special mathematical functions
• dev-libs/pegtl

  Header-only library for creating parsers according to Parsing Expression Grammar
• dev-libs/quazip

  Simple C++ wrapper over Gilles Vollant's ZIP/UNZIP package
• dev-libs/rccl

  ROCm Communication Collectives Library (RCCL)

dev-ml

• dev-ml/gsl-ocaml

  OCaml bindings for the GSL library (successor of dev-ml/ocamlgsl)

dev-perl

• dev-perl/Ace

  Object-Oriented Access to ACEDB Databases
• dev-perl/Algorithm-Diff

  Compute intelligent differences between two files / lists
• dev-perl/Algorithm-Munkres

  Munkres solution to classical Assignment problem
• dev-perl/Bio-ASN1-EntrezGene

  Regular expression-based Perl Parser for NCBI Entrez Gene
• dev-perl/Bio-Das

  Interface to Distributed Annotation System
• dev-perl/Bio-Graphics

  Generate images from Bio::Seq objects for visualization purposes
• dev-perl/Const-Fast

  Facility for creating read-only scalars, arrays, and hashes
• dev-perl/Data-Stag

  Structured Tags datastructures
• dev-perl/File-Map

  Memory mapping made simple and safe
• dev-perl/File-Sort

  Sort a file or merge sort multiple files
• dev-perl/Lab-Measurement

  Measurement control and automation with Perl
• dev-perl/Lab-VXI11

  Perl interface to the VXI-11 Test&Measurement backend
• dev-perl/Math-Bezier

  Solution of Bezier Curves
• dev-perl/Math-Random

  Random Number Generators
• dev-perl/OpenGL

  Perl interface providing graphics display using OpenGL
• dev-perl/OpenGL-GLUT

  Perl bindings to GLUT/FreeGLUT GUI toolkit
• dev-perl/PDL

  Perl Data Language for scientific computing
• dev-perl/PerlIO-Layers

  Querying your filehandle's capabilities
• dev-perl/PostScript

  An object that may be used to construct a block of text in PostScript
• dev-perl/USB-LibUSB

  Perl interface to the libusb-1.0 API
• dev-perl/USB-TMC

  Perl interface to the USB Test & Measurement (USBTMC) backend
• dev-perl/XML-DOM-XPath

  Perl extension to add XPath support to XML::DOM, using XML::XPath engine
• dev-perl/XML-XPathEngine

  A re-usable XPath engine for DOM-like trees

dev-python

• dev-python/anyio

  Compatibility layer for multiple asynchronous event loop implementations
• dev-python/bitarray

  Efficient arrays of booleans -- C extension
• dev-python/blosc

  High performance compressor optimized for binary data
• dev-python/cftime

  Time-handling functionality from netcdf4-python
• dev-python/chart-studio

  Browser-based graphing library for Python
• dev-python/CppHeaderParser

  Parse C++ header files and generate a data structure
• dev-python/emcee

  Python ensemble sampling toolkit for affine-invariant MCMC
• dev-python/entrypoints

  Discover and load entry points from installed packages
• dev-python/GridDataFormats

  Reading and writing of data on regular grids in Python
• dev-python/h5py

  Simple Python interface to HDF5 files
• dev-python/hatch-jupyter-builder

  A hatch plugin to help build Jupyter packages
• dev-python/ipykernel

  IPython Kernel for Jupyter
• dev-python/ipyparallel

  Interactive Parallel Computing with IPython
• dev-python/ipython_genutils

  Vestigial utilities from IPython
• dev-python/ipywidgets

  IPython HTML widgets for Jupyter
• dev-python/json5

  A Python implementation of the JSON5 data format
• dev-python/jupyter

  Jupyter metapackage. Install all the Jupyter components in one go
• dev-python/jupyter-client

  Jupyter protocol implementation and client libraries
• dev-python/jupyter-console

  A terminal-based console frontend for Jupyter kernels
• dev-python/jupyter-core

  Core common functionality of Jupyter projects
• dev-python/jupyter-events

  Jupyter Event System library
• dev-python/jupyter-kernel-test

  A tool for testing Jupyter kernels
• dev-python/jupyterlab

  JupyterLab computational environment
• dev-python/jupyterlab-lsp

  Coding assistance for JupyterLab with Language Server Protocol
• dev-python/jupyterlab-server

  Server components for JupyterLab and JupyterLab like applications
• dev-python/jupyterlab-widgets

  Jupyter interactive widgets for JupyterLab
• dev-python/jupyter-lsp

  Multi-Language Server WebSocket proxy for Jupyter Notebook/Lab
• dev-python/jupyter-packaging

  Tools to help build and install Jupyter Python packages
• dev-python/jupyter-server

  Core services, APIs, and REST endpoints to Jupyter web applications
• dev-python/jupyter-server-mathjax

  MathJax resources as a Jupyter Server Extension
• dev-python/jupyter-server-proxy

  Jupyter notebook server extension to proxy web services
• dev-python/jupyter-server-terminals

  A Jupyter Server Extension Providing Terminals
• dev-python/lazy-loader

  Populate library namespace without incurring immediate import costs
• dev-python/line-profiler

  Line-by-line profiler
• dev-python/matplotlib

  Pure python plotting library with matlab like syntax
• dev-python/metakernel

  Metakernel for Jupyter
• dev-python/nbclassic

  Jupyter Notebook as a Jupyter Server Extension
• dev-python/nbconvert

  Converting Jupyter Notebooks
• dev-python/nbdime

  Diff and merge of Jupyter Notebooks
• dev-python/nbformat

  Reference implementation of the Jupyter Notebook format
• dev-python/nbsphinx

  Jupyter Notebook Tools for Sphinx
• dev-python/nbval

  A pytest plugin to validate Jupyter notebooks
• dev-python/netcdf4

  Python/numpy interface to the netCDF C library
• dev-python/notebook

  Jupyter Interactive Notebook
• dev-python/notebook-shim

  A shim layer for notebook traits and config
• dev-python/numexpr

  Fast numerical array expression evaluator for Python and NumPy
• dev-python/numpy

  Fast array and numerical python library
• dev-python/ordered-set

  A mutable set that remembers the order of its entries
• dev-python/pandas

  Powerful data structures for data analysis and statistics
• dev-python/pandocfilters

  Utilities for writing pandoc filters in python
• dev-python/pickleshare

  A small 'shelve' like datastore with concurrency support
• dev-python/plotly

  Browser-based graphing library for Python
• dev-python/plotly-geo

  Browser-based graphing library for Python
• dev-python/pyamg

  Algebraic multigrid solvers in Python
• dev-python/pycuda

  Python wrapper for NVIDIA CUDA
• dev-python/pydevd

  PyDev.Debugger (used in PyDev, PyCharm and VSCode Python)
• dev-python/pyglet

  Cross-platform windowing and multimedia library for Python
• dev-python/pylatexenc

  Simple LaTeX parser providing latex-to-unicode and unicode-to-latex conversion
• dev-python/pytest-console-scripts

  Pytest plugin for testing console scripts
• dev-python/pytest-jupyter

  Pytest plugin for testing Jupyter libraries and extensions
• dev-python/pytest-tornado

  Fixtures and markers to simplify testing of asynchronous tornado applications
• dev-python/pytest-tornasync

  Pytest plugin for testing Python 3.5+ Tornado code
• dev-python/python-constraint

  Constraint Solving Problem resolver for Python
• dev-python/qiskit

  An open-source SDK for working with quantum computers
• dev-python/qiskit-aer

  High performance simulator for quantum circuits that includes noise models
• dev-python/qtconsole

  Qt-based console for Jupyter with support for rich media output
• dev-python/rpy

  Python interface to the R language
• dev-python/rustworkx

  A high performance Python graph library implemented in Rust
• dev-python/scikit-build

  Improved build system generator for Python C/C++/Fortran/Cython extensions
• dev-python/scikit-image

  Image processing routines for SciPy
• dev-python/scikit-learn

  Machine learning library for Python
• dev-python/scipy

  Scientific algorithms library for Python
• dev-python/simpy

  Object-oriented, process-based discrete-event simulation language
• dev-python/sphinx-argparse

  Sphinx extension that automatically documents argparse commands and options
• dev-python/sphinxcontrib-github-alt

  Link to GitHub issues, pull requests, commits and users from Sphinx docs
• dev-python/tables

  Hierarchical datasets for Python
• dev-python/testpath

  Test utilities for code working with files and commands
• dev-python/tomlkit

  Style preserving TOML library
• dev-python/toposort

  Implements a topological sort algorithm
• dev-python/traitlets

  A configuration system for Python applications
• dev-python/ubelt

  A stdlib like feel, and extra batteries. Hashing, Caching, Timing, Progress
• dev-python/uncertainties

  Python module for calculations with uncertainties
• dev-python/untangle

  Convert XML documents into Python objects
• dev-python/vpython

  VPython for Jupyter notebook
• dev-python/widgetsnbextension

  IPython HTML widgets for Jupyter
• dev-python/xdoctest

  A rewrite of Python's builtin doctest module but without all the weirdness

dev-tcltk

• dev-tcltk/tablelist

  Multi-Column Listbox Package
• dev-tcltk/tktreectrl

  Flexible listbox widget for Tk

dev-tex

• dev-tex/dvi2gr

  DVI to Grace translator
• dev-tex/minted

  LaTeX package for source code syntax highlighting
• dev-tex/pythontex

  Fast Access to Python from within LaTeX

dev-util

• dev-util/hermes

  Lua based testing manager
• dev-util/hip

  C++ Heterogeneous-Compute Interface for Portability
• dev-util/hipcc

  Radeon Open Compute hipcc
• dev-util/hipify-clang

  A set of tools to translate CUDA source code into portable HIP C++
• dev-util/numdiff

  File comparision, ignoring small numeric differences and formats
• dev-util/nvidia-cuda-toolkit

  NVIDIA CUDA Toolkit (compiler and friends)
• dev-util/rocm_bandwidth_test

  Bandwidth test for ROCm
• dev-util/rocprofiler

  Callback/Activity Library for Performance tracing AMD GPU's
• dev-util/roctracer

  Callback/Activity Library for Performance tracing AMD GPU's
• dev-util/Tensile

  Stretching GPU performance for GEMMs and tensor contractions

media-gfx

• media-gfx/asymptote

  A vector graphics language that provides a framework for technical drawing
• media-gfx/povray

  The Persistence of Vision Raytracer
• media-gfx/tachyon

  A portable, high performance parallel ray tracing system

media-libs

• media-libs/jasper

  Implementation of the codec specified in the JPEG-2000 Part-1 standard
• media-libs/lasi

  C++ library for postscript stream output
• media-libs/libharu

  C/C++ library for PDF generation
• media-libs/openimageio

  A library for reading and writing images
• media-libs/quirc

  QR decoder library
• media-libs/sg

  Socket Graphics tool for displaying polygons
• media-libs/volpack

  Volume rendering library

net-libs

• net-libs/cppzmq

  High-level CPP Binding for ZeroMQ
• net-libs/zmqpp

  ZeroMQ 'highlevel' C++ bindings

sci-biology

• sci-biology/fastx_toolkit

  Tools for Short Read FASTA/FASTQ file processing

sci-calculators

• sci-calculators/calcoo

  Scientific calculator designed to provide maximum usability
• sci-calculators/hcalc

  DJ's Hex Calculator
• sci-calculators/hexcalc

  Simple hex calculator for X
• sci-calculators/orpie

  A fullscreen RPN calculator for the console
• sci-calculators/pcalc

  the programmers calculator
• sci-calculators/qalculate-gtk

  Modern multi-purpose calculator
• sci-calculators/qalculate-qt

  Qt-based UI for libqalculate
• sci-calculators/speedcrunch

  Fast and usable calculator for power users
• sci-calculators/tiemu

  Texas Instruments hand-helds emulator
• sci-calculators/tilp2

  Communication program for Texas Instruments calculators
• sci-calculators/transcalc

  Microwave and RF transmission line calculator
• sci-calculators/wcalc

  A flexible command-line scientific calculator

sci-chemistry

• sci-chemistry/MDAnalysis

  A python library to analyze and manipulate molecular dynamics trajectories
• sci-chemistry/molequeue

  Abstract, manage and coordinate execution of tasks

sci-electronics

• sci-electronics/fasthenry

  Three dimensional inductance computation program, Whiteley Research version

sci-geosciences

• sci-geosciences/gpxlab

  An application to display and manage GPS tracks
• sci-geosciences/gpxsee

  A viewer and analyzer that supports gpx, tcx, kml, fit, igc and nmea files
• sci-geosciences/qmapshack

  GPS mapping utility
• sci-geosciences/routino

  Routing application based on openstreetmap data

sci-libs

• sci-libs/adolc

  Automatic differentiation system for C/C++
• sci-libs/alglib

  Numerical analysis and data processing library
• sci-libs/amd

  Library to order a sparse matrix prior to Cholesky factorization
• sci-libs/arborx

  Library for performance portable algorithms for geometric search
• sci-libs/armadillo

  Streamlined C++ linear algebra library
• sci-libs/arpack

  Arnoldi package library to solve large scale eigenvalue problems
• sci-libs/arprec

  Arbitrary precision float arithmetics and functions
• sci-libs/atlas

  Automatically Tuned Linear Algebra Software
• sci-libs/blis

  BLAS-like Library Instantiation Software Framework
• sci-libs/bliss

  Compute Automorphism Groups and Canonical Labelings of Graphs
• sci-libs/btf

  Algorithm for matrix permutation into block triangular form
• sci-libs/buddy

  Binary Decision Diagram Package
• sci-libs/camd

  Library to order a sparse matrix prior to Cholesky factorization
• sci-libs/ccolamd

  Constrained Column approximate minimum degree ordering algorithm
• sci-libs/cdf

  Common Data Format I/O library for multi-dimensional data sets
• sci-libs/ceres-solver

  Nonlinear least-squares minimizer
• sci-libs/cgcode

  Conjugate gradient Codes for large sparse linear systems
• sci-libs/cgnslib

  CFD General Notation System standard library
• sci-libs/cholmod

  Sparse Cholesky factorization and update/downdate library
• sci-libs/clapack

  f2c'ed version of LAPACK
• sci-libs/clblas

  Library containing BLAS routines for OpenCL
• sci-libs/clblast

  Tuned OpenCL BLAS
• sci-libs/cminpack

  C implementation of the MINPACK nonlinear optimization library
• sci-libs/cmpfit

  MINPACK-1 Least Squares Fitting Library in C
• sci-libs/coinor-alps

  COIN-OR Framework for implementing parallel graph search algorithms
• sci-libs/coinor-bcp

  COIN-OR Branch-Cut-Price Framework
• sci-libs/coinor-bcps

  COIN-OR BiCePS data handling library
• sci-libs/coinor-blis

  COIN-OR BiCePS Linear Integer Solver
• sci-libs/coinor-bonmin

  COIN-OR Basic Open-source Nonlinear Mixed INteger programming
• sci-libs/coinor-cbc

  COIN-OR branch-and-cut mixed integer program solver
• sci-libs/coinor-cgl

  COIN-OR cut-generation library
• sci-libs/coinor-clp

  COIN-OR linear programming solver
• sci-libs/coinor-couenne

  COIN-OR Convex Over and Under ENvelopes for Nonlinear Estimation
• sci-libs/coinor-cppad

  COIN-OR C++ Algorithmic Differentiation
• sci-libs/coinor-csdp

  COIN-OR C Library for Semi-Definite Programming
• sci-libs/coinor-dip

  COIN-OR Decomposition in Integer Programming library
• sci-libs/coinor-dylp

  COIN-OR dynamic simplex linear program solver
• sci-libs/coinor-flopcpp

  COIN-OR algebraic modeling language for linear optimization
• sci-libs/coinor-mp

  COIN-OR lightweight API for COIN-OR libraries CLP, CBC, and CGL
• sci-libs/coinor-netlib

  COIN-OR netlib models
• sci-libs/coinor-osi

  COIN-OR Open Solver Interface
• sci-libs/coinor-sample

  COIN-OR Sample models
• sci-libs/coinor-smi

  COIN-OR Stochastic modelling interface
• sci-libs/coinor-symphony

  COIN-OR solver for mixed-integer linear programs
• sci-libs/coinor-utils

  COIN-OR Matrix, Vector and other utility classes
• sci-libs/coinor-vol

  COIN-OR volume algorithm linear program solver
• sci-libs/colamd

  Column approximate minimum degree ordering algorithm
• sci-libs/colpack

  C++ algorithms for specialized vertex coloring problems
• sci-libs/composable-kernel

  High Performance Composable Kernel for AMD GPUs
• sci-libs/cqrlib

  Utility library for quaternion arithmetic / rotation math (ANSI C implemented)
• sci-libs/cxsparse

  Extended sparse matrix package
• sci-libs/dealii

  Solving partial differential equations with the finite element method
• sci-libs/djbfft

  Extremely fast library for floating-point convolution
• sci-libs/dlib

  Numerical and networking C++ library
• sci-libs/dsdp

  Software for interior-point for semidefinite programming
• sci-libs/exodusii

  Model developed to store and retrieve transient data for finite element analyses
• sci-libs/fftw

  Fast C library for the Discrete Fourier Transform
• sci-libs/flann

  Fast approximate nearest neighbor searches in high dimensional spaces
• sci-libs/galib

  Library for genetic algorithms in C++ programs
• sci-libs/gamer

  Geometry-preserving Adaptive MeshER
• sci-libs/gaul-devel

  Genetic Algorithm Utility Library
• sci-libs/gerris

  Gerris Flow Solver
• sci-libs/getdata

  Reference implementation of the Dirfile, format for time-ordered binary data
• sci-libs/ginkgo

  Numerical linear algebra software package
• sci-libs/gklib

  Helper routines and frameworks used by KarypisLab software
• sci-libs/gmsh

  Three-dimensional finite element mesh generator
• sci-libs/gsl

  The GNU Scientific Library
• sci-libs/gts

  GNU Triangulated Surface Library
• sci-libs/hdf

  General purpose library and format for storing scientific data
• sci-libs/hdf5

  General purpose library and file format for storing scientific data
• sci-libs/hipBLAS

  ROCm BLAS marshalling library
• sci-libs/hipBLASLt

  General matrix-matrix operations library for AMD Instinct accelerators
• sci-libs/hipCUB

  Wrapper of rocPRIM or CUB for GPU parallel primitives
• sci-libs/hipFFT

  CU / ROCM agnostic hip FFT implementation
• sci-libs/hipRAND

  CU / ROCM agnostic hip RAND implementation
• sci-libs/hipSOLVER

  CU / ROCM agnostic marshalling library for LAPACK routines on the GPU
• sci-libs/hipSPARSE

  ROCm SPARSE marshalling library
• sci-libs/idlmarkwardt

  Craig Markwardt IDL procedures (MPFIT, CMSVLIB, etc)
• sci-libs/iml

  Integer Matrix Library
• sci-libs/ipopt

  Interior-Point Optimizer for large-scale nonlinear optimization
• sci-libs/itpp

  C++ library of mathematical, signal processing and communication
• sci-libs/jama

  Java-like matrix C++ templates
• sci-libs/kim-api

  Application Programming Interface for atomistic simulations
• sci-libs/kissfft

  A Fast Fourier Transform (FFT) library that tries to Keep it Simple, Stupid
• sci-libs/klu

  Sparse LU factorization for circuit simulation
• sci-libs/lapack

  BLAS, CBLAS, LAPACK, LAPACKE reference implementations
• sci-libs/ldl

  Simple but educational LDL^T matrix factorization algorithm
• sci-libs/lemon

  C++ template static library of common data structures and algorithms
• sci-libs/libaec

  Adaptive Entropy Coding library
• sci-libs/libcerf

  Efficient and accurate implementation of complex error functions
• sci-libs/libecpint

  Efficient evaluation of integrals over ab initio effective core potentials
• sci-libs/libexcelformat

  reading, writing, and editing of XLS (BIFF8 format) files using C++
• sci-libs/libint

  Matrix elements (integrals) evaluation over Cartesian Gaussian functions
• sci-libs/liborigin

  Library for reading OriginLab OPJ project files
• sci-libs/libpdb

  PDB Record I/O Libraries -- c version
• sci-libs/libpdb++

  PDB Record I/O Libraries -- c++ version
• sci-libs/libqalculate

  A modern multi-purpose calculator library
• sci-libs/libsc

  Support for parallel scientific applications
• sci-libs/libsvm

  Library for Support Vector Machines
• sci-libs/libticables2

  Library to handle different link cables for TI calculators
• sci-libs/libticalcs2

  Library for communication with TI calculators
• sci-libs/libticonv

  Charset conversion library for TI calculators
• sci-libs/libtifiles2

  Library for TI calculator files
• sci-libs/libxc

  A library of exchange-correlation functionals for use in DFT
• sci-libs/lis

  Library of Iterative Solvers for Linear Systems
• sci-libs/lmfit

  library for Levenberg-Marquardt least-squares minimization and curve fitting
• sci-libs/lrslib

  Reverse-search algorithm for vertex enumeration problems
• sci-libs/mathgl

  Math Graphics Library
• sci-libs/matio

  Library for reading and writing matlab files
• sci-libs/mc

  2D/3D AFEM code for nonlinear geometric PDE
• sci-libs/med

  A library to store and exchange meshed data or computation results
• sci-libs/metis

  A package for unstructured serial graph partitioning
• sci-libs/miopen

  AMD's Machine Intelligence Library
• sci-libs/mkl

  Intel Math Kernel Library
• sci-libs/mumps

  MUltifrontal Massively Parallel sparse direct matrix Solver
• sci-libs/nanoflann

  C++ header-only library for Nearest Neighbor (NN) search wih KD-trees
• sci-libs/neartree

  Function library efficiently solving the Nearest Neighbor Problem
• sci-libs/nemesis

  Enhancement to the EXODUSII finite element database model
• sci-libs/netcdf

  Scientific library and interface for array oriented data access
• sci-libs/netcdf-cxx

  C++ library for netCDF
• sci-libs/netcdf-fortran

  Scientific library and interface for array oriented data access
• sci-libs/nfft

  library for nonequispaced discrete Fourier transformations
• sci-libs/nlopt

  Non-linear optimization library
• sci-libs/oc

  Network Data Access Protocol client C library
• sci-libs/ogdi

  Open Geographical Datastore Interface, a GIS support library
• sci-libs/openblas

  Optimized BLAS library based on GotoBLAS2
• sci-libs/openlibm

  High quality system independent, open source libm
• sci-libs/p4est

  Scalable Algorithms for Parallel Adaptive Mesh Refinement on Forests of Octrees
• sci-libs/parmetis

  Parallel (MPI) unstructured graph partitioning library
• sci-libs/pastix

  Parallel solver for very large sparse linear systems
• sci-libs/pgplot

  FORTRAN/C device-independent scientific graphic library
• sci-libs/plplot

  Multi-language scientific plotting library
• sci-libs/punc

  Portable Understructure for Numerical Computing
• sci-libs/qd

  Quad-double and double-double float arithmetics
• sci-libs/qrupdate

  Library for updating of QR and Cholesky decompositions
• sci-libs/rocBLAS

  AMD's library for BLAS on ROCm
• sci-libs/rocFFT

  Next generation FFT implementation for ROCm
• sci-libs/rocPRIM

  HIP parallel primitives for developing performant GPU-accelerated code on ROCm
• sci-libs/rocRAND

  Generate pseudo-random and quasi-random numbers
• sci-libs/rocSOLVER

  Implementation of a subset of LAPACK functionality on the ROCm platform
• sci-libs/rocSPARSE

  Basic Linear Algebra Subroutines for sparse computation
• sci-libs/rocThrust

  HIP back-end for the parallel algorithm library Thrust
• sci-libs/rocWMMA

  library for accelerating mixed precision matrix multiply-accumulate operations
• sci-libs/rpp

  AMD ROCm Performance Primitives (RPP) high-performance computer vision library
• sci-libs/scalapack

  Subset of LAPACK routines redesigned for heterogenous (MPI) computing
• sci-libs/scotch

  Software for graph, mesh and hypergraph partitioning
• sci-libs/spqr

  Multithreaded multifrontal sparse QR factorization library
• sci-libs/suitesparse

  Metapackage for a suite of sparse matrix tools
• sci-libs/suitesparseconfig

  Common configurations for all packages in suitesparse
• sci-libs/sundials

  Suite of nonlinear solvers
• sci-libs/superlu

  Sparse LU factorization library
• sci-libs/superlu_mt

  Multithreaded sparse LU factorization library
• sci-libs/szip

  Extended-Rice lossless compression algorithm implementation
• sci-libs/tamu_anova

  ANOVA Extensions to the GNU Scientific Library
• sci-libs/taucs

  C library of sparse linear solvers
• sci-libs/tnt

  Template Numerical Toolkit: C++ headers for array and matrices
• sci-libs/trilinos

  Scientific library collection for large scale problems
• sci-libs/udunits

  Library for manipulating units of physical quantities
• sci-libs/ufconfig

  Common configuration scripts for the SuiteSparse libraries
• sci-libs/umfpack

  Unsymmetric multifrontal sparse LU factorization library
• sci-libs/voro++

  3D Voronoi cell software library
• sci-libs/vtk

  The Visualization Toolkit
• sci-libs/xdmf2

  eXtensible Data Model and Format
• sci-libs/xylib

  Experimental x-y data reading library

sci-mathematics

• sci-mathematics/cudd

  Colorado University binary Decision Diagram library
• sci-mathematics/dsfmt

  Double precision SIMD-oriented Fast Mersenne Twister library
• sci-mathematics/genius

  Genius Mathematics Tool and the GEL Language
• sci-mathematics/minisat

  Small yet efficient SAT solver with reference paper
• sci-mathematics/otter

  An Automated Deduction System
• sci-mathematics/rw

  Compute rank-width decompositions of graphs
• sci-mathematics/z3

  An efficient theorem prover

sci-misc

• sci-misc/apertium

  Shallow-transfer machine Translation engine and toolbox
• sci-misc/boinc

  The Berkeley Open Infrastructure for Network Computing
• sci-misc/h5utils

  Utilities for visualization and conversion of HDF5 files
• sci-misc/lttoolbox

  Toolbox for lexical processing, morphological analysis and generation of words
• sci-misc/nco

  Command line utilities for operating on netCDF files
• sci-misc/ncview

  X-based viewer for netCDF files
• sci-misc/netlogo-bin

  Programming language and IDE for agent-based modelling
• sci-misc/oww

  A one-wire weather station for Dallas Semiconductor
• sci-misc/vitables

  A graphical tool for browsing / editing files in both PyTables and HDF5 formats

sci-physics

• sci-physics/fastjet-contrib

  3rd party extensions of FastJet.

sci-visualization

• sci-visualization/epix

  2- and 3-D plotter for creating images (to be used in LaTeX)
• sci-visualization/fig2sxd

  Utility to convert files in xfig format to OpenOffice.org Draw format
• sci-visualization/fityk

  General-purpose nonlinear curve fitting and data analysis
• sci-visualization/g3data

  Tool for extracting data from graphs
• sci-visualization/gcalc

  Java Mathematical Graphing System
• sci-visualization/ggobi

  Visualization program for exploring high-dimensional data
• sci-visualization/gle

  Graphics Layout Engine
• sci-visualization/gnuplot

  Command-line driven interactive plotting program
• sci-visualization/grace

  Motif based XY-plotting tool
• sci-visualization/gwyddion

  Framework for Scanning Mode Microscopy data analysis
• sci-visualization/labplot

  Scientific data analysis and visualisation based on KDE Frameworks
• sci-visualization/quickplot

  A fast interactive 2D plotter
• sci-visualization/scidavis

  Application for Scientific Data Analysis and Visualization
• sci-visualization/veusz

  Qt scientific plotting package with good Postscript output
• sci-visualization/xd3d

  Scientific visualization tool
• sci-visualization/xgraph

  X11 Plotting Utility
• sci-visualization/xyscan

  Tool for extracting data points from graphs

sec-keys

• sec-keys/openpgp-keys-dealii

  OpenPGP keys used by dealii

sys-cluster

• sys-cluster/ampi

  MPI library for algorithmic differentiation
• sys-cluster/charm

  Message-passing parallel language and runtime system
• sys-cluster/charmdebug

  A debugger for Charm++ applications
• sys-cluster/libquo

  Run-time tuning of process binding policies made easy
• sys-cluster/lmod

  Environment Module System based on Lua

virtual

• virtual/blas

  Virtual for FORTRAN 77 BLAS implementation
• virtual/cblas

  Virtual for BLAS C implementation
• virtual/fortran

  Virtual for Fortran Compiler
• virtual/lapack

  Virtual for Linear Algebra Package FORTRAN 77 (LAPACK) implementation
• virtual/lapacke

  Virtual for LAPACK C implementation
• virtual/szip

  Virtual for szip compression drop-in replacements

x11-libs

• x11-libs/gl2ps

  OpenGL to PostScript printing library
• x11-libs/qwt

  2D plotting library for Qt5
• x11-libs/qwtplot3d

  3D plotting library for Qt5
• x11-libs/xbae

  Motif-based widget to display a grid of cells as a spreadsheet

x11-misc

• x11-misc/xaos

  Very fast real-time fractal zoomer