eDB

Spec sheet

Purpose

eDB is an embedded multi-model database for EoS devices with SQL, JSON document, and key-value stores.Read 4 Oct 2026 · embeddedos.org

Product

eDB is a multi-model embedded database for EoS devices, supporting SQL, JSON document, and key-value stores.Read 5 Oct 2026 · embeddedos.org

Intended users

The product page presents eDB for EoS applications that need persistent storage, including sensor logs, AI model metadata, configurations, device state, and health records.Read 4 Oct 2026 · embeddedos.org

Integrations

The page says eDB depends on the EoS Kernel, eBoot, and EIPC, and powers eAI, eOffice, eHealth365, eFlow, and other EoS applications.Read 5 Oct 2026 · embeddedos.org

Support

The Foundation lists technical support for build failures, board bring-up, toolchain setup, and documentation questions; other enquiries are answered in arrival order.Read 4 Oct 2026 · embeddedos.org

License

The product is described as open source under the MIT license, with issues, discussions, and pull requests welcome.Read 5 Oct 2026 · embeddedos.org

Maker

The product page identifies its publisher as EmbeddedOS Foundation, a 501(c)(3).Read 5 Oct 2026 · embeddedos.org

Durability

Built-in flash wear leveling is described as extending storage lifetime on NOR and NAND flash.Read 5 Oct 2026 · embeddedos.org

Encryption

The page specifies AES-256-GCM at-rest encryption with keys derived from the eBoot TPM measurement, and says data is device-bound.Read 5 Oct 2026 · embeddedos.org

Indexes

The product page describes B-tree SQL indexes, hash indexes for key-value data, and inverted indexes for document full-text search.Read 5 Oct 2026 · embeddedos.org

Limits

The engine footprint is listed as under 64 KB of flash, and the database size is limited by the storage medium but tested to 32 GB.Read 4 Oct 2026 · embeddedos.org

Price

The EmbeddedOS products page describes the ecosystem as open-source, MIT-licensed, and free forever.Read 4 Oct 2026 · embeddedos.org

Repository implementation

The linked GitHub README describes a Python engine with a FastAPI HTTP API and a React/TypeScript database-manager UI; it requires Python 3.11 or later.Read 5 Oct 2026 · github.com

Security response

The Foundation says it will respond to security reports within 48 hours and follows a 90-day responsible disclosure timeline.Read 4 Oct 2026 · embeddedos.org

Size

The engine footprint is listed as under 64 KB of flash, and the tested database size is 32 GB.Read 5 Oct 2026 · embeddedos.org

SQL

Its SQL interface supports a SQLite-compatible subset including CREATE TABLE, INSERT, SELECT, UPDATE, DELETE, and JOIN.Read 5 Oct 2026 · embeddedos.org

Storage

Supported storage includes NOR flash, NAND flash, eMMC, SD card, and volatile RAM.Read 5 Oct 2026 · embeddedos.org

Transactions

eDB provides ACID transactions with write-ahead logging and says they are safe across power failures.Read 5 Oct 2026 · embeddedos.org

Use cases

The maker presents eDB for persistent device data such as sensor logs, AI model metadata, user configurations, device state, and health records, including medical, financial, and defense applications.Read 5 Oct 2026 · embeddedos.org

Where Specifiction places it

• Multimodel Databases#21 of 267.2