Thiago Longo Moraes

Physician in training and cofounder of NEXO, a daily clinical reasoning game for doctors and medical students. Built with React Native, Expo and Supabase.

Joined on Sep 21, 2026

Thiago Longo Moraes

Nov 13

Should that big lookup list live in the browser or in Postgres? A decision guide (and what breaks first)

#discuss #postgres #webdev #programming

4 min read

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Thiago Longo Moraes

Nov 13

Reactions are a bad proxy for what AI will cite. Here's how I'd test it on 100 DEV posts.

#discuss #ai #writing #productivity

4 min read

Thiago Longo Moraes

Nov 13

Everyone promises AI will train the next generation of clinicians. Here are 7 questions I'd ask first.

#discuss #ai #career #learning

4 min read

Thiago Longo Moraes

Nov 13

What would a daily text puzzle cost if an LLM wrote every prompt? A back-of-envelope model

#discuss #ai #gamedev #productivity

4 min read

Thiago Longo Moraes

Nov 13

How to ship a daily web app in more than one language (and where the fallback quietly breaks)

#discuss #webdev #javascript #i18n

4 min read

Thiago Longo Moraes

Nov 13

Can a fake 'daily challenge' page hijack an AI agent's citations?

#discuss #ai #security #webdev

4 min read

Thiago Longo Moraes

Nov 13

A right-or-wrong score throws away the most useful part of a wrong answer

#discuss #programming #learning #career

4 min read

Thiago Longo Moraes

Nov 13

AI made practice tools cheaper. So why is deliberate practice still so rare?

#discuss #ai #learning #career

4 min read

Thiago Longo Moraes

Nov 13

I'm about to ask ChatGPT, Perplexity and Gemini the same five product questions. Tear my method apart first.

#discuss #ai #webdev #productivity

4 min read

Thiago Longo Moraes

Nov 13

Don't write a 2,000-word About page for the model. Write one sentence it can lift.

#discuss #ai #webdev #productivity

4 min read

Thiago Longo Moraes

Nov 13

Should a daily puzzle tell you how close you were, or only whether you were right?

#discuss #gamedev #learning #programming

4 min read

Thiago Longo Moraes

Nov 13

5 pages your product site needs before an AI will cite it

#discuss #ai #webdev #productivity

4 min read

Thiago Longo Moraes

Oct 8

ECGs, X-rays and heart sounds as clues: inside NEXO's Multimedia mode for clinical reasoning

#medicine #gamedev #healthcare #learning

4 min read

Thiago Longo Moraes

Oct 8

NEXO and Anki: turn a clinical case into an Anki card, right after you play

#medicine #anki #learning #productivity

3 min read

Thiago Longo Moraes

Oct 8

Adrenaline: the timed mode in NEXO, a medical diagnosis game where you choose the dose before the clock starts

#showdev #medicine #gamedev #learning

5 min read

Thiago Longo Moraes

Oct 7

Clinical reasoning in six languages: taking a guess-the-diagnosis game to medical students around the world

#medicine #learning #i18n #healthcare

4 min read

Thiago Longo Moraes

Oct 7

Why we built NEXO, a daily medical diagnosis game that works like a Wordle for doctors

#showdev #medicine #gamedev #wordle

5 min read

Thiago Longo Moraes

Sep 25

i18n in Expo (React Native) and Next.js with one shared dictionary and a fallback language

#reactnative #nextjs #i18n #typescript

7 min read

Thiago Longo Moraes

Sep 25

Fuzzy search in Postgres with pg_trgm and Supabase (multilingual, typo-tolerant)

#postgres #supabase #javascript

6 min read

Thiago Longo Moraes

Sep 21

Grading a wrong answer by how wrong it is: ICD-10 proximity scoring in Postgres

#postgres #sql #healthcare #supabase

4 min read

Thiago Longo Moraes

Sep 21

I used the ICD-10 tree as a scoring function

#computerscience #learning #science

3 min read

DEV Community

Thiago Longo Moraes

Badges

Writing Debut

Should that big lookup list live in the browser or in Postgres? A decision guide (and what breaks first)

Want to connect with Thiago Longo Moraes?

Reactions are a bad proxy for what AI will cite. Here's how I'd test it on 100 DEV posts.

Everyone promises AI will train the next generation of clinicians. Here are 7 questions I'd ask first.

What would a daily text puzzle cost if an LLM wrote every prompt? A back-of-envelope model

How to ship a daily web app in more than one language (and where the fallback quietly breaks)

Can a fake 'daily challenge' page hijack an AI agent's citations?

A right-or-wrong score throws away the most useful part of a wrong answer

AI made practice tools cheaper. So why is deliberate practice still so rare?

I'm about to ask ChatGPT, Perplexity and Gemini the same five product questions. Tear my method apart first.

Don't write a 2,000-word About page for the model. Write one sentence it can lift.

Should a daily puzzle tell you how close you were, or only whether you were right?

5 pages your product site needs before an AI will cite it

ECGs, X-rays and heart sounds as clues: inside NEXO's Multimedia mode for clinical reasoning

NEXO and Anki: turn a clinical case into an Anki card, right after you play

Adrenaline: the timed mode in NEXO, a medical diagnosis game where you choose the dose before the clock starts

Clinical reasoning in six languages: taking a guess-the-diagnosis game to medical students around the world

Why we built NEXO, a daily medical diagnosis game that works like a Wordle for doctors

i18n in Expo (React Native) and Next.js with one shared dictionary and a fallback language

Fuzzy search in Postgres with pg_trgm and Supabase (multilingual, typo-tolerant)

Grading a wrong answer by how wrong it is: ICD-10 proximity scoring in Postgres

I used the ICD-10 tree as a scoring function