_            _    _        _         _
      /\ \         /\ \ /\ \     /\_\      / /\
      \_\ \       /  \ \\ \ \   / / /     / /  \
      /\__ \     / /\ \ \\ \ \_/ / /     / / /\ \__
     / /_ \ \   / / /\ \ \\ \___/ /     / / /\ \___\
    / / /\ \ \ / / /  \ \_\\ \ \_/      \ \ \ \/___/
   / / /  \/_// / /   / / / \ \ \        \ \ \
  / / /      / / /   / / /   \ \ \   _    \ \ \
 / / /      / / /___/ / /     \ \ \ /_/\__/ / /
/_/ /      / / /____\/ /       \ \_\\ \/___/ /
\_\/       \/_________/         \/_/ \_____\/

Enter the query into the form above. You can look for specific version of a package by using @ symbol like this: gcc@10.

API method:

GET /api/packages?search=hello&page=1&limit=20

where search is your query, page is a page number and limit is a number of items on a single page. Pagination information (such as a number of pages and etc) is returned in response headers.

If you'd like to join our channel search send a patch to ~whereiseveryone/toys@lists.sr.ht adding your channel as an entry in channels.scm.


python-pynest2d 4.12.0
Dependencies: boost@1.89.0 clipper@6.4.2 libnest2d-for-cura@4.12.0 nlopt@2.10.0 python@3.11.14 python-sip@4.19.25
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://github.com/Ultimaker/pynest2d
Licenses: LGPL 3+
Build system: cmake
Synopsis: Python bindings for libnest2d
Description:

This package contains CPython bindings for libnest2d-for-cura.

python-esptool 5.0.2
Propagated dependencies: python-bitstring@4.3.1 python-click@8.1.8 python-cryptography@44.0.0 python-intelhex@2.3.0 python-pyserial@3.5 python-pyyaml@6.0.2 python-reedsolo@1.7.0 python-rich-click@1.8.9
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://github.com/espressif/esptool
Licenses: GPL 2+
Build system: pyproject
Synopsis: Bootloader utility for Espressif ESP8266 & ESP32 chips
Description:

esptool.py is a Python-based utility to communicate with the ROM bootloader in Espressif ESP8266 & ESP32 series chips.

cadabra2 2.5.8
Dependencies: glibmm@2.66.6 gmp@6.3.0 python@3.11.14 boost@1.83.0 gtkmm@3.24.9 sqlite@3.39.3 python-gmpy2@2.2.1 python-sympy@1.13.3 python-mpmath@1.3.0 python-matplotlib@3.8.2 texlive-dvipng@2025.2 util-linux@2.40.4
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://cadabra.science/
Licenses: GPL 3+
Build system: cmake
Synopsis: Computer algebra system geared towards field theory
Description:

This package provides a computer algebra system geared towards field theory.

manifold 3.2.1
Dependencies: tbb@2021.6.0 clipper2@1.5.2 assimp@5.4.3 python-nanobind@2.4.0 googletest@1.17.0
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://github.com/elalish/manifold
Licenses: ASL 2.0
Build system: cmake
Synopsis: Geometry library for topological robustness
Description:

Manifold is a geometry library dedicated to creating and operating on manifold triangle meshes. A manifold mesh is a mesh that represents a solid object, and so is very important in manufacturing, CAD, structural analysis, etc.. Manifold also supports arbitrary vertex properties and enables mapping of materials for rendering use-cases.

python-pyvisa-py 0.7.2
Propagated dependencies: python-pyvisa@1.14.1 python-typing-extensions@4.15.0
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://pyvisa-py.readthedocs.io/
Licenses: Expat
Build system: pyproject
Synopsis: Backend for PyVISA
Description:

PyVISA-py is a backend for PyVISA that implements most of the methods for Message Based communication (Serial/USB/GPIB/Ethernet) using Python and some well developed, easy to deploy and cross platform libraries.

libmedfile 4.0.0
Dependencies: hdf5@1.10.9
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://www.salome-platform.org
Licenses: GPL 3+
Build system: cmake
Synopsis: Library to read and write MED files
Description:

The purpose of the MED module is to provide a standard for storing and recovering computer data associated to numerical meshes and fields, and to facilitate the exchange between codes and solvers.

The persistent data storage is based upon HDF format (like CGNS, a standard developed by Boeing and NASA in the area of Computational Fluid Dynamic).

MED also provides structures to hold data on meshes and fields. These structures are exchanged between solvers, hide the communication level (CORBA or MPI), and offer persistence (read/write in .med files).

The main benefit of a common exchange format is reduced complexity of code coupling. It also allows sharing such high level functionalities as computation of nodal connectivity of sub-elements (faces and edges), arithmetic operations on fields, entity location functionalities, and interpolation toolkit.

emacs-scad-dbus 0.1
Propagated dependencies: emacs-scad-mode@97.0 emacs-hydra@0.15.0 emacs-compat@30.1.0.1
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://github.com/lenbok/scad-dbus
Licenses: GPL 3+
Build system: emacs
Synopsis: Control OpenSCAD from Emacs using D-Bus
Description:

scad-dbus allows controlling OpenSCAD from within Emacs via D-Bus without having to switch programs or reach for the mouse.

fritzing 0.9.6
Dependencies: boost@1.89.0 libgit2@1.5.2 qtbase@5.15.17 qtserialport@5.15.17 qtsvg@5.15.17 zlib@1.3.1
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://fritzing.org
Licenses: GPL 3+ CC-BY-SA 3.0
Build system: gnu
Synopsis: Electronic circuit design
Description:

The Fritzing application is Electronic Design Automation (EDA) software with a low entry barrier, suited for the needs of makers and hobbyists. It offers a unique real-life "breadboard" view, and a parts library with many commonly used high-level components. Fritzing makes it very easy to communicate about circuits, as well as to turn them into PCB layouts ready for production.

bcnc 0.9.15
Dependencies: python@3.11.14
Propagated dependencies: opencv@4.12.0 python-numpy@1.26.4 python-pillow@11.1.0 python-pyserial@3.5 python-shxparser@0.0.2 python-svgelements@1.9.6
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://github.com/vlachoudis/bCNC
Licenses: GPL 2+ Modified BSD Expat
Build system: pyproject
Synopsis: Swiss army knife for all your CNC/g-code needs
Description:

GrblHAL CNC command sender, autoleveler, g-code editor, digitizer, CAM and swiss army knife for all your CNC needs. The sender is robust and fast able to work nicely with old or slow hardware.

libarea 0-1.8f8bac8
Dependencies: boost@1.89.0 python-wrapper@3.11.14
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://github.com/Heeks/libarea
Licenses: Modified BSD GPL 3+
Build system: gnu
Synopsis: Library and python module for pocketing and profiling operations
Description:

Area is a CAM-related software for pocketing operation.

This project provides library and associated python-module to compute pocket operations.

mpb 1.8.0
Dependencies: fftw@3.3.10 gsl@2.8 guile@2.2.7 hdf5@1.14.6 openblas@0.3.30 guile-libctl@4.2.0 readline@8.2.13 zlib@1.3.1
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: http://ab-initio.mit.edu/wiki/index.php/MIT_Photonic_Bands
Licenses: GPL 2+
Build system: gnu
Synopsis: Computes band structures and electromagnetic modes of dielectric structures
Description:

MIT Photonic-Bands (MPB) computes definite-frequency eigenstates (harmonic modes) of Maxwell's equations in periodic dielectric structures for arbitrary wavevectors, using fully-vectorial and three-dimensional methods.

linsmith 0.99.33
Dependencies: gtk+@2.24.33 libgnomeui@2.24.5
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://jcoppens.com/soft/linsmith/index.en.php
Licenses: GPL 2+
Build system: gnu
Synopsis: Smith Charting program
Description:

LinSmith is a Smith Charting program, mainly designed for educational use. As such, there is an emphasis on capabilities that improve the 'showing the effect of'-style of operation.

lib3ds 1.3.0
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://code.google.com/archive/p/lib3ds
Licenses: LGPL 2.1+
Build system: gnu
Synopsis: 3DS format file toolkit
Description:

Lib3ds is a toolkit for handling the 3DS format for 3D model files. Its main goal is to simplify the creation of 3DS import and export filters.

cadabra 1.46
Dependencies: lie@2.2.2 pcre@8.45 gmp@6.3.0 libsigc++@2.9.3 modglue@1.20
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://cadabra.science/
Licenses: GPL 3+
Build system: gnu
Synopsis: Computer algebra system geared towards field theory
Description:

This package provides a computer algebra system geared towards field theory. This package is mostly meant to be used by texmacs and mogan.

valeronoi 0.2.2
Dependencies: boost@1.89.0 cgal@5.6.1 gmp@6.3.0 libxkbcommon@1.11.0 mpfr@4.2.2 openssl@3.0.8 qtbase@6.9.2 qtsvg@6.9.2
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://github.com/ccoors/Valeronoi
Licenses: GPL 3+
Build system: cmake
Synopsis: WiFi mapping companion application for Valetudo
Description:

Valeronoi (Valetudo + Voronoi) is a companion for Valetudo for generating WiFi signal strength maps. It visualizes them using a Voronoi diagram.

orocos-kinematics-dynamics 1.5.2-0.34ecff4
Propagated dependencies: eigen@3.4.0
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://docs.orocos.org/kdl/overview.html
Licenses: LGPL 2.1+
Build system: cmake
Synopsis: Orocos Kinematics and Dynamics (KDL) C++ Library
Description:

A C++ library for rigid body kinematics calculations and representations for kinematic structures and their inverse and forward kinematics solvers.

openscad 2025.09.02-0.5d6e37d
Dependencies: boost@1.83.0 cairomm@1.18.0 cgal@5.6.1 clipper2@1.5.2 double-conversion@3.1.5 eigen@3.4.0 egl-wayland@1.1.19 fontconfig-minimal@2.14.0 freetype@2.13.3 glew@2.2.0 glib@2.83.3 gmp@6.3.0 harfbuzz@11.4.4 hidapi@0.15.0 lib3mf@2.2.0 libcanberra@0.30 libspnav@1.2 libxml2@2.14.6 libzip@1.9.2 manifold@3.2.1 mesa@25.2.3 mimalloc@3.1.5 mpfr@4.2.2 nettle@3.10.1 opencsg@1.8.1 python@3.11.14 python-numpy@1.26.4 python-pillow@11.1.0 qscintilla@2.13.4 qtbase@5.15.17 qtgamepad@5.15.17 qtmultimedia@5.15.17 qtsvg@5.15.17 qtwayland@5.15.17 sanitizers-cmake@0.0-0.0573e2e tbb@2021.6.0
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://openscad.org/
Licenses: GPL 2+
Build system: qt
Synopsis: Script-based 3D modeling application
Description:

OpenSCAD is a software for creating solid 3D CAD objects. It is free software and available for Linux/UNIX, MS Windows and macOS. Unlike most free software for creating 3D models (such as the famous application Blender), OpenSCAD focuses on the CAD aspects rather than the artistic aspects of 3D modeling. Thus this might be the application you are looking for when you are planning to create 3D models of machine parts but probably not the tool for creating computer-animated movies. OpenSCAD is not an interactive modeler. Instead it is more like a 3D-compiler that reads a script file that describes the object and renders the 3D model from this script file. This gives you, the designer, complete control over the modeling process and enables you to easily change any step in the modeling process or make designs that are defined by configurable parameters. OpenSCAD provides two main modeling techniques: First there is constructive solid geometry (aka CSG) and second there is extrusion of 2D outlines. As the data exchange format for these 2D outlines Autocad DXF files are used. In addition to 2D paths for extrusion it is also possible to read design parameters from DXF files. Besides DXF files OpenSCAD can read and create 3D models in the STL and OFF file formats.

python-pyvisa 1.14.1
Propagated dependencies: python-prettytable@3.12.0 python-typing-extensions@4.15.0
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://pyvisa.readthedocs.io/en/latest/
Licenses: Expat
Build system: pyproject
Synopsis: Python binding for the VISA library
Description:

PyVISA is a Python package for support of the VISA, in order to control measurement devices and test equipment via GPIB, RS232, Ethernet or USB.

python-capstone 5.0.1
Propagated dependencies: capstone@5.0.1
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://github.com/capstone-engine/capstone
Licenses: Modified BSD
Build system: pyproject
Synopsis: Lightweight multi-platform, multi-architecture disassembly framework
Description:

Capstone is a lightweight multi-platform, multi-architecture disassembly framework. Capstone can disassemble machine code for many supported architectures such as x86, x86_64, arm, arm64, mips, ppc, sparc, sysz and xcore. It provides bindings for Python, Java, OCaml and more.

librepcb 1.2.0
Dependencies: clipper@6.4.2 fontconfig-minimal@2.14.0 fontobene-qt@1.0.0 glu@9.0.2 hoedown@3.0.7 muparser@2.3.5 opencascade-occt@7.6.2 qtbase@5.15.17 qtdeclarative@5.15.17 qtquickcontrols2@5.15.17 qtsvg@5.15.17 quazip-qt5@1.5 zlib@1.3.1
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://librepcb.org/
Licenses: GPL 3+ Boost 1.0 Expat ASL 2.0 CC0 FreeBSD
Build system: cmake
Synopsis: Electronic Design Automation tool
Description:

LibrePCB is Electronic Design Automation (EDA) software to develop printed circuit boards. It features human readable file formats and complete project management with library, schematic and board editors.

python-motulator 0.5.0
Propagated dependencies: python-matplotlib@3.8.2 python-numpy@1.26.4 python-scipy@1.12.0
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://aalto-electric-drives.github.io/motulator/
Licenses: Expat
Build system: pyproject
Synopsis: Motor Drive Simulator in Python
Description:

This package includes simulation models for an induction motor, a synchronous reluctance motor, and a permanent-magnet synchronous motor. The motor models are simulated in the continuous-time domain while the control algorithms run in discrete time. The default solver is the explicit Runge-Kutta method of order 5(4) from scipy.integrate.solve_ivp.

fritzing-parts 0.9.6-0.d61d63d
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://fritzing.org
Licenses: CC-BY-SA 3.0
Build system: copy
Synopsis: Electronic components (parts library) for use in the Fritzing app
Description:

This package contains all part definitions that are required for Fritzing app.

python-orocos-kinematics-dynamics 1.5.2-0.34ecff4
Dependencies: orocos-kinematics-dynamics@1.5.2-0.34ecff4
Propagated dependencies: eigen@3.4.0
Channel: guix
Location: gnu/packages/engineering.scm (gnu packages engineering)
Home page: https://docs.orocos.org/kdl/overview.html
Licenses: LGPL 2.1+
Build system: cmake
Synopsis: Python bindings for orocos-kinematics-dynamics
Description:

Python bindings for orocos-kinematics-dynamics.

Total packages: 69282