I’m David, a developer relations engineer and independent builder focused on decentralized systems, AI-driven tooling, and local-first automation.
I work at Particle Network, helping developers build cross-chain applications through chain abstraction and Universal Accounts — a unified way for users to interact across multiple blockchains.
Alongside my work in Web3 infrastructure, I’m developing SpectraCoreX — an open-source initiative to create a local, privacy-first home automation ecosystem, where every process runs on your own hardware and data never leaves your network.
At Particle Network, I help developers simplify multi-chain development through SDKs and guides focused on:
- Universal Accounts — single address & balance across chains
- Gas abstraction — transactions without native gas tokens
- Cross-chain UX — seamless user onboarding & wallet interoperability
SpectraCoreX is an open-source ecosystem for local-first automation, built for privacy, autonomy, and interoperability.
It replaces fragmented, cloud-bound “smart home” setups with a modular suite of services that run entirely on local hardware.
Core principles:
- Local by default — all computation happens on your devices
- Modular and composable — small independent services, easily replaced
- Private and auditable — full data control, transparent behavior
🧩 Learn more at SpectraCoreX on GitHub
LangChain Series — Building AI-Based Apps
A hands-on series about building local and Web3-connected AI applications using LangChain and FastAPI.
Read the full series at davideai.dev
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Outside of software, I’m a commercial pilot and Certified Flight Instructor for airplanes and helicopters.
I bring the same systems-oriented mindset from aviation — checklists, safety, and precision — into my approach to development, documentation, and open-source projects.