Manuel Cabral

Manuel Cabral

Founder of Jurnl-It

About

Software developer | Trader I built Jurnl-It for myself because I couldn’t find a trading journal that correlates a trader’s process and their results. Now it belongs the community.

Badges

Tastemaker
Tastemaker
Gone streaking
Gone streaking

Maker History

  • Jurnl-It
    Jurnl-ItA trading journal that connects your process to results
    Jul 2026
  • 🎉
    Joined Product HuntJuly 24th, 2026

Forums

22h ago

You hired AI. But did you onboard it?

AI is so accessible that it s easy to assume we can give an LLM a task and expect it to produce exactly what we have in mind.

But many of us use AI to replace our workflows without even first explaining them step by step, or what a good result should look like. What happens then? The result is just more output, not necessarily what you expected.

We then spend time tweaking prompts and telling ChatGPT what to change. Eventually, it comes up with something acceptable, and we use it... not because it s exactly what we wanted, but because we aren t sure how to guide it to make what we want.

Imagine a company hiring someone new and immediately expecting them to produce the same work as Jeremy, who has been there for six years. The new employee has no context, no guidelines, no standards, no business awareness...

6h ago

Jurnl-It - A trading journal that connects your process to results

Jurnl-It is a free trading journal that helps traders connect their process with their results. Define your trading rules, record which ones you followed on each trade, and see how execution quality relates to performance. Its analytics help uncover patterns in winning/losing streaks, trade timing, recovery and recurring mistakes. By separating strategy performance from execution mistakes, Jurnl-It helps traders make decisions based on real hard evidence, not just a few trades.
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