T².

Trader · tool builder

I trade, and I build the tools I wish existed.

Most trading software is built by people who don't trade. I build mine in the trenches: sized to real risk, ruthless about fees, and designed to keep me from breaking my own rules. Sharper Edge is the flagship.

Live · not a screenshot

change a number ↓ the trade re-sizes instantly

sharperedge.io · position sizer
SHARES
333
RISK / SHARE
$0.60
TOTAL RISK
$200
DIRECTION
LONG
R : R
3.0 : 1
strong
FEE HURDLE (RT)
$9.32
5% of risk
NET @ TARGET
$590
after fees

This is the real position-sizing engine from Sharper Edge, running right here in the page. Risk-per-share sizing, R:R grading, and the fee hurdle most platforms hide.

Selected work

What I'm building

Sharper Edge ↗

NEXT.JSREACT 19TYPESCRIPT

A discipline-first trading cockpit for serious traders. Plan the trade, respect the daily limit, review the behavior. Position sizing, scale-out plans, a morning ritual, and an end-of-day review, built around the idea that the hard part of trading isn't analysis, it's not breaking your own rules.

  • · Risk-aware position sizer
  • · Scale-out & R:R grading
  • · Setup playbook
  • · Behavior review loop
View on GitHub →

Writing

Notes from the desk

Why I built a calculator before a journal

Coming soon

Sizing is the decision. Everything downstream is bookkeeping.

The fee hurdle nobody prices in

Coming soon

Per-share commissions quietly eat a third of your edge. Here's the math.

Rules you keep vs. rules you write down

Coming soon

Discipline isn't willpower. It's a system that makes the right move the easy one.

SUBSCRIBE ON SUBSTACK →

About

Who's behind this

I go by T². I trade my own book and spend my off-hours building the software that makes me a better trader. I care about the unglamorous parts (risk per share, fees, the rule you break at 10:43am) because that's where edges are actually won and lost.

If you're an employer or collaborator: I ship. Everything on this page that looks interactive is interactive, built with the same stack I'd bring to your team. If you're a trader: the calculator above is free, and the writing is where I think out loud.

Connect

Find me

GITHUB@TSqu4red →Xfollow along →SUBSTACKsubscribe →EMAILsay hello →