Developer Docs Audit

Assess your developer documentation to find the gaps hurting activation, product discovery, and customer conversion.


πŸ”¬ Studied 120+ companies to build it.

First mini-tool made €8.5k

GitHub Repo Visibility: analyze how visible your GitHub repository is in search and LLM answers, with actionable insights to improve discoverability.


πŸ§ͺ My first solo product.

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From 0 β†’ Multi-million dollar company

Built the growth engine from scratch, led the Product team, and took the API company from zero to millions in ARR.


πŸ§‘β€πŸ’» I was employee #1.

Learned conversational Mandarin Chinese

Learned conversational Mandarin while living in Asia. Also shot a video teaching my system to learn 1,000+ characters.

Learned to speak 7 languages

Speak Spanish and Catalan natively, English, Esperanto and Italian fluently, learned French and Chinese conversationally.


πŸ—£οΈ Didn't speak a foreign language before 16.

Lived in 10 countries across 4 continents

Lived in Asia, America, Europe, and Africa. Also traveled to many countries in those continents.


πŸ‡ͺπŸ‡¬ Somehow became an Egyptian resident.

Wrote my first book

Published a book after spending years traveling the world and living in different continents.


✍️ Wrote it in a language that isn't my native one.

Your Burger King meal? Our tech helped make that happen

Led marketing and sales at an AI agritech startup. If you buy frozen vegetables in European supermarkets, eat at any Burger King worldwide, or drink Spanish wine, you're consuming technology I helped bring to millions.

Crossed the American continent, South to North

Six months solo from Buenos Aires to San Francisco. The goal: cross the entire continent.


πŸ”ͺ Got a knife held to my throat in downtown BogotΓ‘.

Read 100 books in six months

Set a challenge to read 100 books in a year and finished in six months. Shared my strategies and techniques.


πŸ“š It began with a sales book that made me feel like an idiot.

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Co-founded a proptech startup, first revenue in 8 hours from launch

Built a B2B2C platform to rent apartments in 3 days. Validated an MVP with the first purchase in 8 hours, made a 7-person team, and attracted customers from 26 countries.


πŸ’€ I went bankrupt. Still worth it.

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Community 0 β†’ 84k members

Grew and monetized a community from 0 to 84k+ members at the first startup I co-founded, Doraway.


πŸ“± Grew it while the startup was still alive. It outlived us.

Won a startup hackathon out of 300+ applicants

Selected among 300+ applicants by a renowned startup incubator. Won the hackathon and got accepted into their incubation program.

Built an academy of activists

Created an academy with 8 online courses, certification programs, and a pool of 28 trainers to professionalize nonprofit work across borders.

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Started blog 0 β†’ 500k visits a year

Started a language learning blog and did SEO to reach half a million visits a year.


πŸ“ˆ 85% of traffic from Google.

EU-certified international trainer across 28 countries

Became an EU-certified international trainer. Delivered trainings in Europe and Africa.


πŸ“Š 95% of trainees would recommend me (anonymous surveys).

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Spoke at the European Parliament at 19

Represented an international NGO at the European Parliament on two occasions, the first time at just 19 years old.


πŸ‘” I didn't own a suit.

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Raised €500k+ in EU grants for social movements

Secured and managed over half a million euros in EU public funds for nonprofit projects spanning multiple countries and continents.

Ran a magazine shipped to 90 countries

Coordinated the editorial team for a paper magazine distributed and read in 90 countries.


πŸ“° Printed on actual paper. In 2017.

Organized 3 international congresses

Organized three congresses that brought together participants from across the Americas, Europe, Asia, Africa, and Oceania.


🌍 First one I organized, I was 18.

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Became president of a worldwide nonprofit

From founding a local club to leading a 60-country nonprofit with 2 offices and several employees.


πŸŽ‚ I was 21.

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Created language course 0 β†’ 367k signups

Co-created "Esperanto for Spanish speakers" on Duolingo. Grew to 367k+ signups in 14 months, without paid ads. We got 1M in total across languages.

Attended psychology university for 4 years as a ghost student

Attended four years of psychology lectures as an unregistered student. Half a degree, zero recognition, pure curiosity.


πŸŽ“ Passed zero exams. Learned more than most who did.

Advisor for a theater play

Advised regionally famous director and actors for a play premiered in Spain. Also, participated in a post-show panel discussion with the cast.


πŸ—£οΈ The play was in a language the audience didn't speak.

Surveyed 60 countries to map a global youth movement

Designed and ran KODEJO, a research project that collected data from 60 countries and 6 specialized associations to map the state of the global Esperanto youth movement.


πŸ”Š Proved the loudest critics were the smallest minority.

Translated one of Valencia's most celebrated poets

Translated poems by Vicent AndrΓ©s EstellΓ©s, one of Valencia's most celebrated 20th-century poets, and recited them at poetry events.


✍️ Recited them on stage.

Social Movements Expert at the European Youth Forum

Selected as a member-founder of the Social Movements Expert at the European Youth Forum. Discussed grassroots campaigning, community organizing, and movement building with youth organizations across Europe.

Translated a Spanish poetry book

Translated book "Largo lamento" by Spanish poet Pedro Salinas, Spain's "poet of love", and published 19 poems from that book and other ones in his trilogy.

Founded the biggest Esperanto youth club in Europe

Founded and ran a club that became the largest Esperanto youth club in Europe, starting at age 17. It later evolved into a regional nonprofit.


πŸ“ In a town of 25,000 people.

Built my first internet project at 13

Created an online forum at age 13 that grew to 500 registered users and 13,000 messages. Built a website to promote it, did backlink generation, and monetized it with ads.


πŸ’° Made money online before I could legally work.