# Caio Pizzol > Developer tools practitioner with 20 years of shipping code. Head of DX at SuperDoc. Building tools for developers and AI agents. Caio Pizzol builds developer tools and infrastructure for AI agents. Currently Head of DX at SuperDoc - an open-source document engine for native .docx rendering, editing, and automation built on the ECMA-376 specification. ## About - [About](https://caiopizzol.com/): Personal site with bio, OSS contributions, and projects ## Writing - [Why your document editor is lying to you](https://caiopizzol.com/writing/why-your-document-editor-is-lying-to-you): How DOCX-to-HTML conversion loses tracked changes, table styles, and list numbering. Why native OOXML rendering preserves document fidelity. - [Every AI model has different blind spots](https://caiopizzol.com/writing/every-ai-model-has-different-blind-spots): Running the same code diff through multiple AI models reveals different bugs. Consensus from different training data is stronger signal than any single model. - [Can a markdown file replace a 50-page brand guide?](https://caiopizzol.com/writing/can-a-markdown-file-replace-a-brand-guide): brand.md is an open standard for brand identity files. One markdown file with three layers (Strategy, Voice, Visual) that gives AI tools brand context. ## Projects - [SuperDoc](https://superdoc.dev): Open-source document engine for native .docx rendering, editing, and automation. ECMA-376 / OOXML. - [OOXML.dev](https://ooxml.dev): Interactive reference for the ECMA-376 specification with implementation notes from building a native OOXML renderer. - [cnpj-data-pipeline](https://github.com/caiopizzol/cnpj-data-pipeline): Brazilian company registration data pipeline. 50M+ records. 207 GitHub stars. - [fipe-data-pipeline](https://github.com/caiopizzol/fipe-data-pipeline): Brazilian vehicle pricing data pipeline. Powers fipe.chat. - [Conclave](https://github.com/caiopizzol/conclave): Multi-model AI collaboration for Claude Code. Runs prompts through multiple AI CLIs in parallel. - [prq](https://github.com/caiopizzol/prq): CLI tool for prioritizing code reviews. Published on npm as prq-cli. - [brand.md](https://thebrand.md): Open standard for brand identity files. Readable by humans and AI. ## Optional - [GitHub](https://github.com/caiopizzol): All open-source projects - [LinkedIn](https://linkedin.com/in/caiopizzol): Professional profile - [X](https://x.com/caiopizzol): Short-form posts - [llms-full.txt](https://caiopizzol.com/llms-full.txt): Complete content for full context