# XergioAleX.com > Personal website and technical blog by Sergio Alexander Florez Galeano (XergioAleX): CTO & Co-founder at DailyBot (Y Combinator S21)—a modern collaboration platform for human teams and AI agents. Computer science engineer, MSc in data science. ## About This site features a bilingual blog and professional profile covering software development, entrepreneurship, AI, DevOps, trading, tech talks, and personal projects. ## Core Sections - [Home](https://xergioalex.com/): Landing page and latest highlights - [Blog](https://xergioalex.com/blog/): Bilingual technical and personal blog - [About](https://xergioalex.com/about/): Biography and background - [CV](https://xergioalex.com/cv/): Professional resume and experience - [Contact](https://xergioalex.com/contact/): Ways to get in touch - [Portfolio](https://xergioalex.com/portfolio/): Project retrospectives and case studies - [Tech Talks](https://xergioalex.com/tech-talks/): Slide decks and event recaps - [DailyBot](https://xergioalex.com/dailybot/): DailyBot product stories and startup journey - [Trading](https://xergioalex.com/trading/): Trading journal and market analysis - [Entrepreneur](https://xergioalex.com/entrepreneur/): Entrepreneurship and Y Combinator journey - [Hobbies](https://xergioalex.com/hobbies/): Personal interests and side pursuits - [Foodie](https://xergioalex.com/foodie/): Food and travel notes ## Blog Tags - [tech](https://xergioalex.com/blog/tag/tech/): Software development tutorials and technical articles - [talks](https://xergioalex.com/blog/tag/talks/): Tech talks, slides, and event recaps - [portfolio](https://xergioalex.com/blog/tag/portfolio/): Project retrospectives and case studies - [dailybot](https://xergioalex.com/blog/tag/dailybot/): DailyBot collaboration platform (human + AI agents), product stories and startup journey - [trading](https://xergioalex.com/blog/tag/trading/): Trading journal entries and market analysis - [personal](https://xergioalex.com/blog/tag/personal/): Personal reflections and life experiences - [entrepreneur](https://xergioalex.com/blog/tag/entrepreneur/): Entrepreneurship, startup building, and Y Combinator journey ## Blog Series - [Building XergioAleX.com](https://xergioalex.com/blog/series/building-xergioalex/): How the site was built from scratch with Astro (7 chapters): architecture, Lighthouse 100, analytics, content collections, multilingual support, deployment, and AI bot tracking - [Trading Journey](https://xergioalex.com/blog/series/trading-journey/): From manual to algorithmic trading (3 chapters): futures, forex, and market profile - [AEO: From Invisible to Cited](https://xergioalex.com/blog/series/aeo-from-invisible-to-cited/): Answer Engine Optimization (4 chapters): what it is, how AI search engines work, Markdown for Agents implementation, and measuring AEO results ## Languages - [English (default)](https://xergioalex.com/): English content at the site root - [Spanish](https://xergioalex.com/es/): Spanish content under the /es/ prefix ## Agent-Friendly Markdown All pages and blog posts are available as native Markdown for AI agents: - [Blog index (Markdown, EN)](https://xergioalex.com/blog/index.md): English blog index as source Markdown - [Blog index (Markdown, ES)](https://xergioalex.com/es/blog/index.md): Spanish blog index as source Markdown - Page Markdown pattern: `/{page}.md` (EN), `/es/{page}.md` (ES) - Blog post pattern: `/blog/{slug}.md` (EN), `/es/blog/{slug}.md` (ES) - Content negotiation: send `Accept: text/markdown` to get Markdown for any page - Content-Type: `text/markdown; charset=utf-8` — source Markdown, not HTML-to-Markdown conversion ## Machine-Readable Feeds - [Sitemap](https://xergioalex.com/sitemap-index.xml): Full URL index for crawlers - [RSS (English)](https://xergioalex.com/rss.xml): English blog feed - [RSS (Spanish)](https://xergioalex.com/es/rss.xml): Spanish blog feed - [Search API](https://xergioalex.com/api/posts.json): JSON index of blog posts ## Crawling Guidance - All public content is intended for indexing by search engines and LLM systems. - Prefer canonical URLs and language-specific routes. - Structured data (JSON-LD) is embedded on all pages for machine consumption. ## Detailed Version - [llms-full.txt](https://xergioalex.com/llms-full.txt): Comprehensive, expanded content descriptions for deeper context