Custom Database For LoRaWAN - Derek Tuando and LoRaDB

Derek Tuando, IoT specialist and creator of LoRaDB, talks about why traditional databases often fall short when applied to real-world LoRaWAN deployments, and what changes when data systems are designed with devices—not tables or tags—as the primary organizing principle.Derek explains what an IoT database actually is, drawing clear distinctions between general-purpose databases, time-series tools, and systems purpose-built for LoRaWAN workloads. He outlines the practical challenges that emerge as projects grow beyond early pilots, including query complexity, usability issues, and the friction teams face when stitching together multiple tools just to visualize and understand device data.The conversation dives into the core idea behind LoRaDB’s device-first data model, where all data is organized around a device’s identity rather than abstract measurements. Derek walks through how this approach simplifies querying, speeds up exploration, and makes LoRaWAN data more intuitive to work with—especially for small teams, hobbyists, and lean organizations managing thousands to tens of thousands of devices.Derek also discusses where LoRaDB fits today, including its strengths in ease of setup, open-source accessibility, and built-in visualization, as well as its current limitations around high availability and large-scale enterprise deployments. He shares how the project is being used in production, why it’s designed to complement existing LoRaWAN stacks like ChirpStack, and how future improvements are focused on lowering the barrier for new users rather than chasing complexity.This episode offers a grounded look at the data layer of LoRaWAN systems, with practical insights for builders, operators, and businesses deciding how to store, query, and actually use the data their devices generate.LinksDerek on LinkedInLoRaDB on GithubHelium Global IoT Coverage - Want to know if Helium coverage exists where you need it? Check out this map!Helium Foundation - The Helium Foundation's IoT Working Group (IOTWG) has generously provided support for the first 6 months of shows, please go check them out and consider using the Helium LoRaWAN as a primary or backup on your next deployment. With over a quarter million gateways deployed worldwide, it's likely that you have and can use Helium coverage.Support The Show - If you'd like to support the MetSci Show financially, here's where you can donate on a one-time or an ongoing basis. Thank you!MetSci Show - If you'd like to use our IoT or AI Data Value calculators, or you'd like to contact me, the MetSci Show site is the best way to do it. MeteoScientific Console - Use LoRaWAN - The MeteoScientific Console allows you to use LoRaWAN today. As long as you have Helium coverage (and you probably do, about 90% of populated areas in the world have a gateway within 2 miles), you can onboard a sensor. You can always check coverage at https://explorer.helium.com and switch to the "IoT" tab in the top right.