E

Engineering

AeroGrid is an open source, modular platform for autonomous AI-powered weather drones designed to perform and expand upon the capabilities of traditional weather balloons. Combining reusable high-altitude aircraft, advanced atmospheric sensors, real-time data streaming, and intelligent weather forecasting, AeroGrid creates a distributed network for continuous atmospheric observation, severe weather monitoring, and community-driven meteorological research. https://roxanneardary.com/aerogrid/

FELiCS - The linear flow solver.

Developed at the Institute for Fluid Dynamics and Technical Acoustics at TU Berlin, FELiCS is an open-source simulation code designed for researchers and engineers tackling complex flow problems. Its finite element discretisation of the linearised flow governing equations enables accurate modeling of intricate geometries and diverse physical scenarios — from combustion dynamics to aerodynamic instabilities and water turbine flows and many more.

Versatile. Open. Research-Driven

FELiCS breaks away from the limitations of traditional linear finite-difference solvers, offering a modular, general-purpose tool trusted in over 30 scientific publications.

Open Aerial Autonomous Safety System (OAASS) is a modular, open-source autonomous mobility platform that extends traditional self-driving systems with advanced multi-modal perception, predictive collision avoidance, and an emergency aerial escape capability. Designed under the AGPL-3.0+ license, it integrates real-time sensor fusion, mid-air collision avoidance, and smart infrastructure coordination to create a transparent, safety-first framework for next-generation ground-to-air vehicle autonomy. https://roxanneardary.com/open-aerial-autonomous-safety-system/

ForgeAtlas is an open-source lifecycle-aware engineering intelligence platform that helps designers, builders, and manufacturers create longer-lasting physical products by combining durability analysis, material optimization, local-first sourcing, and real-time market intelligence. It transforms fragmented material and supply chain data into actionable engineering decisions that prioritize repairability, sustainability, and real-world buildability. https://roxanneardary.com/forgeatlas/

OpenChrona is an open-source AI-powered horology platform designed to explore, simulate, and build every major form of timekeeping technology across history. From ancient sundials and water clocks to mechanical escapements, quartz systems, digital displays, and atomic synchronization, it provides a unified environment for learning, designing, and visualizing clocks. Combining modular engineering tools, interactive physics simulation, and AI-assisted guidance, OpenChrona makes the science and art of timekeeping accessible, explorable, and reproducible for everyone. https://roxanneardary.com/openchrona/

DesignFlux is an AGPL 3.0+ open-source engineering platform that combines physics-based simulation, AI-assisted design, manufacturing planning, and collaborative development into a unified ecosystem. Built for engineers, researchers, manufacturers, and innovators, DesignFlux provides modular tools for thermal engineering, aerospace systems, advanced materials, and future technology development, helping teams move from concept and simulation to validation and production. https://roxanneardary.com/designflux/

The Modular Non-Invasive BCI Engineering Platform is an open-source, AGPL-3.0+ neuroengineering framework designed to unify wearable brain-computer interfaces, hardware abstraction, and real-time neural decoding into a single modular system. It enables developers to build, simulate, and deploy EEG-based applications through interchangeable wearable and hardware modules, supported by machine learning pipelines, sleep and dream state analysis, hardware development tooling, and legal assurance systems for design validation and compliance. https://roxanneardary.com/modular-non-invasive-bci-engineering-platform/

LAVE (Low-Altitude Vehicle Experiment) is an open-source research platform exploring human-scale hover in the sub-meter regime using distributed electric thrust, real-time stabilization, and fully transparent hardware and software systems. Built for reproducibility and experimentation rather than productization, it focuses on measuring the unstable transition between ground contact and sustained flight, with all telemetry, failures, and design iterations openly shared as part of the research process. https://roxanneardary.com/lave/

KineticKind is an open-source SUV platform designed to make entering and exiting a vehicle safe, comfortable, and dignified through intelligent seat-assist technology. By combining rotating lift seats, accessibility-focused engineering, and a fully open development model, the project reimagines mobility around real human movement rather than mechanical constraints. Built under the AGPL-3.0+ license, KineticKind invites a global community to collaborate on creating more inclusive transportation for everyone. https://roxanneardary.com/kinetickind/

Circulis Aqua is an AGPL 3.0+ modular infrastructure design system for desalination, water purification, reuse, and geospatial distribution. It uses AI-assisted configuration to design scalable, plug-in water systems that range from residential units to municipal and regional grids. Built on a graph-based water flow model, it enables local-first optimization, closed-loop water reuse, and intelligent routing to ensure no water is wasted across interconnected infrastructure networks. https://roxanneardary.com/circulis-aqua/

CIRRUS GRID is a modular atmospheric intelligence network that transforms airspace into a distributed, self-healing communication and compute system. It operates across ground, low-altitude autonomous swarms, and stratospheric platforms to enable persistent connectivity, real-time sensing, and adaptive coordination without reliance on fixed terrestrial infrastructure. https://roxanneardary.com/cirrus-grid/

Adaptive Materials Engine (AME) is an open-source engineering intelligence system that helps designers, engineers, and makers replace plastic components with locally sourced, economically viable, and mechanically equivalent or superior materials. When direct substitution is not possible, AME automatically redesigns the system to eliminate plastic dependency while optimizing for cost, performance, and sustainability. https://roxanneardary.com/adaptive-materials-engine/

PhysicsMesh Platform is a law-driven simulation system that computes physical reality through invariant physics laws rather than approximation or animation heuristics. It combines modular physics engines, spatiotemporal computation, versioned material science, and full source-method-provenance tracking to ensure every simulated outcome is causally consistent, reproducible, and scientifically traceable. Rendering is strictly a downstream projection of solved physical states in 2D or 3D space, governed by a human-in-the-loop intent and consent system that ensures all simulations are explicitly authorized and auditable. https://roxanneardary.com/physicsmesh-platform/

PatentCortex is a modular AI-powered patent intelligence engine that converts complex vehicle and machinery patents into structured, searchable engineering data. It decomposes patents into components and systems, analyzes design strengths and weaknesses, and enables semantic search and future-ready engineering workflows across analysis, comparison, and design exploration. https://roxanneardary.com/patentcortex/

Xythera is a modular AGPL 3.0+ AI platform for sensor intelligence, open hardware design generation, and engineering automation. It enables the creation, validation, and visualization of hardware systems through constraint-driven AI, while producing step-by-step build instructions and maintaining full provenance and attribution for all generated designs. https://roxanneardary.com/xythera/

Fluiddynamik Skript (Strömungsmechanik, Navier-Stokes) – Vorlesungsunterlagen von Dr.-Ing. Stefan Koch / Fluid Mechanics Lecture Notes

OpenLimb is an open-source modular robotics platform designed to make robotic limbs, wearable systems, and industrial robotics more accessible, customizable, and transparent. Combining open hardware, AI-assisted engineering, legal AI protection, provenance tracking, and community-driven development, OpenLimb provides a foundation for building the next generation of human-centered and industrial robotic technologies.

This repository contains the CADBase web application, which helps users manage and share parts, 3D models, and other engineering files. The CADBase platform provides a scalable infrastructure for storing and organizing CAD data, allowing designers and engineers to work more efficiently in a 3D CAD environment. It also includes file versioning and collaboration features.

A behavior-first engineering animation project exploring why e appears in real systems. Built with Manim, it develops mathematical ideas from simulated system behavior, visual debugging, and reusable scene components instead of formula-first explanations.

Hard and software for HAN IoT Node shield