BootLoops 1.0: certified computational tools and house engines for exact and high-precision physics and quantitative science, built to be driven by LLM agents. MIT; docs CC BY 4.0.
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Updated
Oct 1, 2026 - Python
BootLoops 1.0: certified computational tools and house engines for exact and high-precision physics and quantitative science, built to be driven by LLM agents. MIT; docs CC BY 4.0.
Visualization tool for the Feynman Path Integral applied to quantum circuits
Type an M x M matrix for your open quantum system Hamiltonian, and give a spectral density (analytic or numerical). FeynDyn gives the density matrix dynamics according to the Leggett-Caldeira bath or the Feynman-Vernon bath at any temperature. Can do up to 16 qubits (65536 levels) and infinitely many bath modes. Email nike@hpqc.org for the lates…
feyntrop integrates Feynman graphs using tropical sampling
Compute master integrals using commutative and noncommutative methods from computational algebraic geometry
This project aims to ease work of particle physicists through tools that allow tasks like numerical calculations, generation of diagrams, latexing them, calculating amplitudes and cross sections, etc. This also provides full customizability to add any new theory you want.
BootLoops patched fork of AMFlow.cpp (chang18/amflow-cpp v1.1.0): precision fixes, Kira/FireFly robustness, checkpoint/resume; validation wrappers in bootloops-wrappers/. MIT.
MPMC++ | This is the MPMC (github.com/mpmccode/mpmc) molecular simulator rewritten in C++ in order to add the ability to integrate Feynman Path Integrals and "multi-system" stat mech ensembles (e.g. Gibbs).
C++17 reimplementation of the AMFlow algorithm for multi-loop Feynman integrals (upstream: gitlab.com/multiloop-pku/amflow)
BootLoops patched fork of Kira 3.1 (kira-pyred/kira): parallel back-substitution, SQLite transaction guards, 128-bit-weight build; Kira-derived GPL Python tools in bootloops-tools/. GPL-3.0-or-later.
BootLoops patched fork of Blade (multiloop-pku/blade): builds and runs without a Wolfram kernel (plain-C FiniteFlow wrappers, CLI, sample-point dumper, streaming evalmany). MIT.
Codes for the sunset Feynman integral to all loops order
Feynman diagram generation and cross section calculations
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