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#quantum-chemistry

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

15 records
Tagged “quantum-chemistry”Ranked by health index
PyPI
98Exceptionalhealth index
PennyLaneAI/pennylane
PennyLane is an open-source quantum software platform for quantum computing, quantum machine learning, and quantum chemistry. Create meaningful quantum algorithms, from inspiration to implementation.
Python★ 3,404Aug 13, 2026
Apache-2.0Aug 13, 2026 · metrics 2.10.0
PyPI
96Exceptionalhealth index
quantumlib/OpenFermion
Python package for compiling and analyzing quantum algorithms to simulate electronic structures.
Python★ 1,710Jul 18, 2026
Apache-2.0Jul 18, 2026 · metrics 2.10.0
PyPI
94Exceptionalhealth index
QMCPACK/qmcpack
Main repository for QMCPACK, an open-source production level many-body ab initio Quantum Monte Carlo code for computing the electronic structure of atoms, molecules, and solids with full performance portable GPU support
C++ · Python★ 394Jul 21, 2026
Custom licenseJul 21, 2026 · metrics 2.10.0
PyPI
94Exceptionalhealth index
microsoft/qdk-chemistry
A high-performance toolkit for quantum and classical chemistry calculations.
C++ · Python★ 67Aug 6, 2026
MITAug 6, 2026 · metrics 2.10.0
PyPI
91Excellenthealth index
Quantum-Accelerators/quacc
quacc is a flexible platform for computational materials science and quantum chemistry that is built for the big data era.
Python★ 277↓ 10.9K/moAug 13, 2026
BSD-3-ClauseAug 13, 2026 · metrics 2.10.0
PyPI
90Excellenthealth index
MolSSI/QCEngine
Quantum chemistry program executor and IO standardizer (QCSchema).
Python★ 208↓ 8,835/moAug 18, 2026
BSD-3-ClauseAug 18, 2026 · metrics 2.10.0
PyPI
89Excellenthealth index
MolSSI/QCElemental
Periodic table, physical constants, and molecule parsing for quantum chemistry.
Python★ 196Aug 4, 2026
BSD-3-ClauseAug 4, 2026 · metrics 2.10.0
PyPI
89Excellenthealth index
eclipse-qrisp/Qrisp
Qrisp - The next generation of quantum algorithm development
Python★ 288↓ 31.8K/moAug 16, 2026
EPL-2.0Aug 16, 2026 · metrics 2.10.0
PyPI
86Excellenthealth index
theochem/grid
Python library for numerical integration, interpolation, and differentiation on (molecular) grids.
Python★ 100Aug 15, 2026
LGPL-3.0Aug 15, 2026 · metrics 2.10.0
PyPI · RubyGems
81Excellenthealth index
theochemui/eon
eOn v2 and beyond
C++ · Python★ 17↓ 112/moJul 17, 2026
BSD-3-ClauseJul 17, 2026 · metrics 2.10.0
77Goodhealth index
grimme-lab/xtb
Semiempirical Extended Tight-Binding Program Package
Fortran★ 818Jul 18, 2026
LGPL-3.0Jul 18, 2026 · metrics 2.10.0
PyPI
65Goodhealth index
adc-connect/adcc
adcc: Seamlessly connect your program to ADC
Python · C++★ 41↓ 351/moJul 19, 2026
GPL-3.0Jul 19, 2026 · metrics 2.10.0
PyPI
60Moderatehealth index
tilde-lab/aiida-crystal-dft
AiiDA plugin for the ab initio modeling suite CRYSTAL, developed in Turin University
Python★ 3↓ 314/moJul 20, 2026
MITJul 20, 2026 · metrics 2.10.0
PyPI
57Moderatehealth index
dralgroup/mlatom
AI-enhanced computational chemistry
Python · Fortran★ 153Jul 26, 2026
Apache-2.0Jul 26, 2026 · metrics 2.10.0
PyPI · npm
51Moderatehealth index
osscar-org/jupyterlab-cube
A cube file renderer for the JupyterLab.
TypeScript · Python★ 4↓ 263/moJul 15, 2026
BSD-3-ClauseJul 15, 2026 · metrics 2.10.0