What I reach for, by frequency.
Cadence tells you how often. Bars tell you how deep.
daily part of my current workflow·weekly ship-ready·as-needed comfortable when called on·dormant past depth, current rust·foundation informs everything I do
AI & Machine Learning8 tools · 4 daily
LLM systems at scale
AI agents & MCP servers
Prompt engineering
LLM APIs (Claude, OpenAI)
Generative AI product design
ML model development
Classical ML stack (scikit-learn, TensorFlow)
Applied ML on sensor data (databaum)
Teaching & Communication4 tools
Technical instruction (SVEB AdA FA-M1, M259, M287)
Curriculum design
Mentoring
Public speaking
Finance3 tools · 2 daily
Market data domain (CIQ, Bloomberg, pricing)
Private banking
Financial literacy
Engineering11 tools · 4 daily
Market data pipelines & data lakes
Kubernetes, Helm & DevOps
Python
Java
JavaScript / TypeScript / web
PostgreSQL
Elixir / Phoenix
Ruby
IoT & hardware (Raspberry Pi, LoRaWAN, Z-Wave)
VueJS
Native mobile (iOS/Android)
Product & Leadership6 tools · 1 daily
Agile / Scrum
Technical leadership
Product vision & roadmap
Team management
Startup founding & scaling
Fundraising
HobbiesBasketball · Sailing · Jogging · Dancing · 3D printing