- Built and benchmarked Urn against Git
- Over-engineered search
- Matrix rain (2022) refactor
- Redesigned fingerprint door lock for LP
- High-side MOSFET switching
- Wiring ATmega328P
- Built an RF fingerprint door lock
- Built a web script synthesizer
- Bare-metal ATSAM3X8E (Arduino Due)
- Repurposed e-reader into news tracker
- Built a streaming e-reader
- Built a 2D geometry kernel
- Contributed to Neo4J algorithms