PyPI · crates.io69Goodhealth index
Rust · Python★ 3↓ 39.4K/moOct 10, 2026
Python★ 1↓ 3,546/moOct 17, 2026

thefrontside/simulacrumA simulation platform for use during testing, during development and for high-fidelity application previews
TypeScript★ 117↓ 61.4K/moSep 15, 2026
Julia★ 46Sep 5, 2026
C++ · Python★ 50↓ 2,289/moSep 16, 2026

bepu/bepuphysics2Pure C# 3D real time physics simulation library, now with a higher version number.
C#★ 2,961Oct 11, 2026
TypeScript★ 61↓ 6,505/moSep 10, 2026
PyPI · npm67Goodhealth index

noteflowai/robot-reelReview Physical AI with original evidence: compare VLM explanations against recorded robot outcomes, replay SmolVLA failures, and inspect Newton/Genesis simulations offline.
Python · HTML · JavaScript★ 6↓ 2,141/moOct 9, 2026
npm · Go67Goodhealth index

pflow-xyz/pflow-xyzVisual editor and browser ODE simulator for Petri nets, byte-exact to go-pflow
JavaScript · Go★ 4↓ 391/moSep 25, 2026
crates.io · npm65Goodhealth index
Rust★ 15↓ 5,062/moOct 3, 2026
crates.io · npm65Goodhealth index
Rust · TypeScript★ 41↓ 5,546/moSep 14, 2026
PyPI63Moderatehealth index

NVIDIA-Omniverse/ovstageA C and Python library providing a shared, high-performance, vectorized, GPU-capable scene data substrate for OpenUSD data across Omniverse Libraries (physics, rendering, sensors, animation).
Python · C · C++★ 19↓ 110.8K/moOct 15, 2026
PyPI · crates.io · npm63Moderatehealth index

kent-tokyo/elixceeRun, test, and diagnose Excel VBA macros without Microsoft Excel. elixcee is a Rust-powered headless VBA runtime for Linux, macOS, and Windows, with static analysis, property-based workbook testing, and root-cause diagnostics for common Excel operation failures.
JavaScript · Rust★ 2↓ 25.8K/moOct 19, 2026
PyPI63Moderatehealth index

m3g/packmolPackmol - Initial configurations for molecular dynamics simulations
Fortran · Tcl★ 377↓ 35.7K/moSep 10, 2026
PyPI63Moderatehealth index

mhussainahmad/gauntletRobustness evaluation harness for robot manipulation policies (VLA): perturbation sweeps, failure clustering, reproducible reports.
Python★ 0↓ 2,313/moOct 4, 2026
npm63Moderatehealth index
TypeScript★ 19↓ 583/moOct 20, 2026
PyPI62Moderatehealth index
Python · C++★ 272Sep 12, 2026
PyPI62Moderatehealth index

MartinPdeS/PackLabPython/C++ toolkit for 3D hard-sphere systems: Percus–Yevick correlations, RSA packing, Metropolis Monte Carlo, and structure-aware scattering.
C++ · Python★ 1↓ 2,281/moOct 13, 2026
crates.io62Moderatehealth index
Rust★ 12↓ 6,474/moSep 9, 2026
PyPI · crates.io60Moderatehealth index
Python · HTML · C++★ 1↓ 2,835/moOct 18, 2026
crates.io60Moderatehealth index

ext-sakamoro/ALICE-DetMathCross-platform bit-exact f32/f64 transcendentals (sin/cos/exp/ln/atan2/...) for the ALICE ecosystem — scalar + SIMD, no_std
Python · Rust★ 0↓ 3,446/moOct 18, 2026
PyPI · crates.io60Moderatehealth index
Python · Rust★ 1↓ 2,692/moSep 20, 2026
Go · npm · PyPI60Moderatehealth index

raginx/gophish-ngActively maintained, security-hardened fork of Gophish — the open-source phishing toolkit
Go · JavaScript · HTML★ 4Aug 23, 2026
Julia★ 49Aug 24, 2026
PyPI · crates.io57Moderatehealth index

GuillaumeLessard/qector-decoderProduction-grade Rust/Python quantum error correction decoder. 25+ decoder families: MWPM Blossom, Union-Find, BP-OSD, LDPC/qLDPC, belief-matching, CUDA/GPU batch decoding, AutoDecoder 7-tier fallback. PyMatching/Stim/Sinter compatible. Ed25519 license verification. Benchmark evidence included.
Python★ 1↓ 780/moSep 13, 2026
PyPI57Moderatehealth index
Python★ 39↓ 189/moSep 14, 2026
PyPI56Moderatehealth index
Python · C++ · Shell★ 2↓ 1,170/moOct 20, 2026
PyPI · crates.io56Moderatehealth index
Rust · Python★ 0Sep 14, 2026
crates.io54Moderatehealth index
Rust · Python★ 0↓ 83/moSep 5, 2026
crates.io · PyPI54Moderatehealth index
Rust★ 0↓ 308/moSep 5, 2026