We're in the middle of the second renaissance where proof of work replaces the resume, an audience replaces the employer, and taste replaces credentials.
We're in the middle of the second renaissance where proof of work replaces the resume, an audience replaces the employer, and taste replaces credentials.
one of the best investments you can make in your 20s is building a hardware homelab.
not all investments belong in a portfolio.
some belong on your desk.
start small:
• 3d printer → turn cad into physical parts
• soldering station → build and repair electronics
• multimeter + oscilloscope → learn to measure reality
• arduino + esp32 → make code touch the physical world
• raspberry pi → linux, networking, edge compute
• motors + sensors → learn motion, feedback, control
• basic mechanical tools → cut, drill, assemble, modify
then actually use it.
design a mechanism. print it. wire the electronics. write the firmware. measure what went wrong. rebuild it.
every project leaves you with something more valuable than the object itself:
better intuition.
after a few years, you don’t just own a small lab.
you’ve built the ability to take an idea from your head → software → electronics → mechanics → physical reality.
that capability compounds for decades.
Inspired by https://t.co/dN42bwsF5j , built a small open-source tool: `codex-harness-kit`.
The goal is modest: make Codex collaboration in ordinary repositories more stable by moving durable context out of chat and back into the repo.
It focuses on state recovery, project memory, decision logging, task contracts, and minimal validation.
npm: `npm i -g codex-harness-kit`
https://t.co/42uEeC1t4u