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Hec Perez

@hecperez.com

Founder of YouCongress.org (what's new on AI governance, safety, jobs and society), @notes.club (Livebooks) and unspanglish.com Also, I lead an AI team at Doofinder. Organizer of the Elixir Madrid meetup.

Posts Replies Media

Hec Perez @hecperez.com · 27/09/2026

Reconsider is a tool for creators to pair an article or video with before-and-after voting on YouCongress policy proposals or claims, to see how their audience's views change.

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Hec Perez @hecperez.com · 30/08/2026

When you click on AI synthesis on a YouCongress policy proposal or claim, we now show the key insights at the top.

AI synthesis on a policy proposal on YouCongress

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Hec Perez @hecperez.com · 07/08/2026

Claude + the @rocketvalidator.com MCP server saves so much time. One prompt: "Create a new Rocket Validator report and fix all HTML and accessibility errors." 13 minutes later, youcongress.org went from 96 HTML errors and 192 a11y issues across 100 pages to 0.

Claude table showing all HTML + A11y errors fixed on YouCongress

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Hec Perez @hecperez.com · 11/06/2026

ChatGPT now cites Livebook notebooks from notes.club for Elixir questions. Nice surprise for my old side project! #ElixirLang

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Hec Perez @hecperez.com · 06/06/2026

New on YouCongress: filter any vote by country, direct vs delegated and source: sourced quotes, email-verified, or phone-verified users.

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Hec Perez @hecperez.com · 23/04/2026

Enjoying ElixirConf EU in Málaga with part of the Doofinder team

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Hec Perez @hecperez.com · 19/04/2026

Major LLMs appear to nudge users away from extreme positions and toward moderate, expert-aligned stances. The opposite of social media's polarising effect. Interesting, given how much we've heard about LLMs' tendency to agree with whatever the user says.

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Hec Perez @hecperez.com · 08/03/2026

OpenAI launched an Elixir app this week: Symphony. It’s an orchestrator for coding agents that start working on issues when you move them into the Todo column in Linear. I’ve been experimenting with it over the past few days and it’s a pretty interesting direction for agent workflows.

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Hec Perez @hecperez.com · 31/01/2026

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Hec Perez @hecperez.com · 04/05/2025

Excited to be heading to ElixirConf EU in Poland in two weeks with a delegation from Doofinder! If you'll be there too, let’s meet up or catch up! #ElixirLang

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Hec Perez @hecperez.com · 20/08/2023

Now we can filter #Livebook notebooks by hex package on notes.club #MyElixirStatus

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