My AI second brain
A personal AI assistant tied to my Obsidian vault and reachable via Telegram — running on a €5/month VPS, with everything stored as plain markdown I own.
Apr 25, 2026
1,000 DotBots: building an ultra large interactive robotic swarm
A platform for swarm robotics research at unprecedented scale — 725+ live, real-time-controllable micro-robots, on track for 1,000. Best Demo Award at EWSN 2025.
Jan 31, 2026
Mari: scaling BLE to 1,000 robots
A custom BLE-based link layer for low-power, large-scale robot swarms — TSCH scheduling, multi-gateway architecture, fast handovers. 🏆 Best Demo Award, EWSN 2025.
Sep 22, 2025
ELA: zero-touch IoT enrollment, standardized at the IETF
An IETF draft for zero-touch IoT enrollment in 3 messages — 60% faster than EAP-EDHOC. Co-author and reference implementer.
Jun 11, 2025
Lakers: production-grade EDHOC for the IoT, in Rust
A Rust implementation of EDHOC (RFC 9528), the lightweight authenticated key exchange for IoT — with C and Python bindings, used in 5+ academic papers and downloaded 80k+ times.
Sep 30, 2024
Alura courses: HTTP and secure development for 32k+ students
Three online developer courses on HTTP, application logging, and DevSecOps (DAST + SCA), authored for Alura — Brazil's leading developer-education platform. 32k+ students, 9.2/10 average rating.
Oct 15, 2023
Public Safety IoT: edge AI in 20 São Paulo police cars
A smart-cities pilot that put edge-AI Sentinel devices in 20 São Paulo Military Police vehicles — license-plate and weapon detection, geolocated alerts to the Police Operations Center.
Jan 24, 2023
CodeIoT IOT101: a free IoT MOOC for 100k+ Brazilian students
Co-authored the introductory course of CodeIoT — a free, Samsung-sponsored Brazilian IoT learning platform — reaching 100k+ students.
Jan 15, 2021
EasyFix: a three-sided marketplace for car repairs
A São Paulo automotive marketplace where customers, mobile mechanics ("FIXERs"), and workshops met in a real-time auction for car repair work. Co-founder and CTO.
Dec 31, 2017