Issues

• Switch to Pyrefly for type checking instead of mypy

  a: healtha: pythone: experienced
  Feature request

  quantumlib/OpenFermion#1399 · Filter by author mhucka opened on Jul 6, 2026
  6

  

• Add a CODEOWNERS file

  a: devopse: maintainer
  Feature request

  quantumlib/OpenFermion#1337 · Filter by author mhucka opened on Jun 4, 2026
  3

  

• Add workflow to run create-env-files.sh when Dependabot changes dependencies

  a: devopse: experienced
  Feature request

  quantumlib/OpenFermion#1332 · Filter by author mhucka opened on Jun 3, 2026
  4

  

• Remove global random seed used for testing

  a: performancea: pythone: experiencedno QC knowledge needed
  Feature request

  quantumlib/OpenFermion#1060 · Filter by author mhucka opened on Jun 2, 2025
  6

• Are there any plans to support symbolic coefficients for QubitOperator?

  a: functionalitys: awaiting-response
  Question

  quantumlib/OpenFermion#1053 · Filter by author andrewprojansky opened on May 29, 2025
  8

  

• Hubbard model notebook is flaky

  a: healtha: testse: experiencedP2
  Bug report

  quantumlib/OpenFermion#870 · Filter by author fdmalone opened on Feb 21, 2024
  15

• Allowing more flexible parametrization of the cost estimate functions

  a: functionalitye: experienced
  Feature request

  quantumlib/OpenFermion#768 · Filter by author PabloAMC opened on Feb 6, 2022
  3

  

• Orbital optimization

  a: functionalitye: expert
  Feature request

  quantumlib/OpenFermion#711 · Filter by author ncrubin opened on Feb 23, 2021
  1

• Spin models on a honeycomb lattice

  a: functionalitye: expert
  Feature request

  quantumlib/OpenFermion#665 · Filter by author joel-hutchinson opened on Sep 21, 2020
  3

• Including gausslets as a basis option

  a: functionalitye: expertlarge project
  Feature request

  quantumlib/OpenFermion#659 · Filter by author PabloAMC opened on Sep 3, 2020
  1

• Parallelization of Jordan-Wigner transformation

  a: performancee: expert
  Feature request

  quantumlib/OpenFermion#587 · Filter by author Emieeel opened on Apr 18, 2020
  2

• Implement method for non-periodic plane wave Hamiltonians

  e: expert
  Feature request

  quantumlib/OpenFermion#346 · Filter by author babbush opened on May 23, 2018
  1

• Change default data location to current working directory

  e: experiencedno QC knowledge needed
  Feature request

  quantumlib/OpenFermion#270 · Filter by author jarrodmcc opened on Mar 21, 2018
  6

• Basis downfolding

  a: functionalitye: expert
  Feature request

  quantumlib/OpenFermion#244 · Filter by author babbush opened on Mar 7, 2018

• Perturbative gadgets

  e: expertlarge project
  Feature request

  quantumlib/OpenFermion#220 · Filter by author babbush opened on Feb 26, 2018
  1

• Impurity models and embedding schemes

  e: expertlarge project
  Feature request

  quantumlib/OpenFermion#155 · Filter by author babbush opened on Jan 9, 2018
  6