O

open-source-hardware

TotalRemote is an open-source universal TV control system that unifies multiple control methods—including IR, HDMI-CEC, and smart TV APIs—into a single, plugin-based platform. It provides a consistent command layer for different devices, supports automatic device discovery, and integrates with smart home systems like Home Assistant and MQTT for automation. https://roxanneardary.com/totalremote/

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.

OpenProto is an open-source platform for discovering, evaluating, and optimizing hardware designs across public repositories, then converting them into fully sourced, manufacturable outputs for 3D printing, electronics, and other fabrication systems. It combines hardware intelligence, cost and performance optimization, and a human-in-the-loop approval system to ensure all designs are safe, buildable, and production-ready.

OpenHydrology is an open-source, modular water purification and infrastructure platform designed to replace traditional black-box filtration systems with transparent, repairable, and community-driven technology. Using selective electro-separation, intelligent automation, open hardware, and configurable mineral balancing, OpenHydrology removes modern contaminants while preserving the beneficial characteristics of natural freshwater systems.

VeritasVote is an open-source, tamper-evident in-person voting machine. Fully auditable, cryptographically verifiable, and backed by paper ballots, it provides transparent and secure elections. Hardware and software are fully open for inspection, ensuring every vote can be trusted.

The TrustBird APU development.

The compute chiplet, of Kunminghu cores, a shared ARV-Q, and the Ventus GPGPU.

The compute chiplet, of Kunminghu cores and a shared ARV-Q.

The FreeNest platform development.

This is a project to enable other developers to modify an open source spec for a CPU, build a simulator and run tests.