Top EMBEDDED GitHub Repositories & Tools (2026)

DuckDB is an analytical in-process SQL database management system

ClickHouse® is a real-time analytics database management system

A lightweight, lightning-fast, in-process vector database

F´ - A flight software and embedded systems framework

The AI-Native Search Database. Best for agent storage, it unifies vector, text, structured, and semi-structured data into a single engine. This all-in-one database makes agents smarter, easier to run, and more stable.

:computer: Get seamless remote access to any Linux device. Centralized SSH for the edge and cloud computing

Xterm/VT100 Terminal emulator library in Swift with AppKit, UIKit, WebAssembly, Web, headless frontends.

Sming - powerful open source framework simplifying the creation of embedded C++ applications.

RISC-V Supervisor Binary Interface (RISC-V SBI) library in Rust; runs on M or HS mode; good support for embedded Rust ecosystem. For binary download see firmware folder.

A Modern Embedded SQL Database written in Rust

ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.

The open-source operating system for robots — install it and your robot comes alive

embedded-hal implementation for Rust on ESP32 and ESP-IDF

Large collection of number systems providing custom arithmetic for mixed-precision algorithm development and optimization for AI, Machine Learning, Computer Vision, Signal Processing, CAE, EDA, control, optimization, estimation, and approximation.

Embed PostgreSQL database

SquirrelJME is a Java ME 8 Virtual Machine for embedded and Internet of Things devices. It has the ultimate goal of being 99.9% compatible with the Java ME standard.

Lightweight embeddable web server written in pure C# with few dependencies to 3rd-party libraries.

Define and operate on type safe MMIO

Hardware testing for the software world. Real or virtual, local or remote, human, automated or agentic.

A Blazingly Fast Minimal Serial Monitor with serial plottter TUI and more