braydennilsen / PaliCAD
Lightweight direct modelling 3D CAD for all platforms, with a custom CAD kernel called Pali Ijo
braydennilsen / PaliCAD
QymIs-Tech / QymCAD
Parametric 3D CAD with a real B-rep kernel (OpenCASCADE)
zoltanf / extrudo
Parametric CAD for 3D printing, in your browser. Offline version for your Mac, Windows or Linux computer is also available.
ra3xdh / qucs_s
Qucs-S is a circuit simulation program with Qt-based GUI
MaartenGr / BERTopic
Leveraging BERT and c-TF-IDF to create easily interpretable topics.
Fluid-CAD / FluidCAD
Parametric cad modeling with Javascript
huxingyi / dust3d
Dust3D is a cross-platform 3D modeling software that makes it easy to create low poly 3D models for video games, 3D printing, and more.
e2nIEE / pandapower
Convenient Power System Modelling and Analysis based on PYPOWER and pandas
ailev / FPF
FPF (First Principles Framework) Library: a library of methods and pattern languages for engineering, research, management and human development, used by people and AI agents. Includes FPF Core, domain frameworks (DPFs) and Suites.
jump-dev / JuMP.jl
Modeling language for Mathematical Optimization (linear, mixed-integer, conic, semidefinite, nonlinear)
StatMixedML / XGBoostLSS
An extension of XGBoost to probabilistic modelling
PRBonn / rko_lio
A Robust Approach for LiDAR-Inertial Odometry Without Sensor-Specific Modelling
modelica / ModelicaStandardLibrary
Free (standard conforming) library to model mechanical (1D/3D), electrical (analog, digital, machines), magnetic, thermal, fluid, control systems and hierarchical state machines. Also numerical functions and functions for strings, files and streams are included.
PyPSA / pypsa-eur
PyPSA-Eur: A Sector-Coupled Open Optimisation Model of the European Energy System
partcad / partcad
Package manager for things. Start designing modular hardware! PartCAD is the standard for documenting manufacturable physical products (a.k.a. Digital Thread or TDP). It comes with a set of tools to maintain product information and to facilitate efficient and effective workflows at all product lifecycle phases, boosted by AI.
PyPSA / PyPSA
PyPSA: Python for Power System Analysis
archimatetool / archi
Archi: ArchiMate Modelling Tool
gprMax / gprMax
gprMax is open source software that simulates electromagnetic wave propagation using the Finite-Difference Time-Domain Finite-Difference (FDTD) code for numerical modelling of Ground Penetrating Radar (GPR), antennas, radar and bioelectromagnetics
ebrahimpichka / awesome-optimization
A curated list of mathematical optimization courses, lectures, books, notes, libraries, frameworks and software.
simpeg / simpeg
Simulation and Parameter Estimation in Geophysics - A python package for simulation and gradient based parameter estimation in the context of geophysical applications.
dgud / wings
Wings3D is an advanced sub-division 3D modeller.
gouline / dbt-metabase
dbt + Metabase integration
greta-dev / greta
simple and scalable statistical modelling in R
perkeep / perkeep
Perkeep (née Camlistore) is your personal storage system for life: a way of storing, syncing, sharing, modelling and backing up content.
metosin / malli
High-performance data-driven data specification library for Clojure/Script.
JuliaDynamics / Agents.jl
Agent-based modeling framework in Julia
awslabs / threat-composer
A simple threat modeling tool to help humans to reduce time-to-value when threat modeling
vegandevs / vegan
R package for community ecologists: popular ordination methods, ecological null models & diversity analysis
guillermo-navas-palencia / optbinning
Optimal binning: monotonic binning with constraints. Support batch & stream optimal binning. Scorecard modelling and counterfactual explanations.
qewer33 / whittle
an experimental homebrew low-poly 3D modelling app for the 3DS
dziksu / StructSmith
Local-first, MCP-native tool for modelling software architecture. C4-style semantic model, React Flow editor, SQLite, single container — a self-hosted Structurizr alternative your AI client can edit over MCP.