Vladislav Guzey / proflead
Developer · PhD researcher · Codex Ambassador
I build AI tools, research agentic systems, and help developers learn by building together.
01 / Selected work
Web application / Finance
Understand your take-home pay. Compare estimates across 20 countries.
TypeScript / Tax models / Interactive globeObsidian plugin / Research
Bring papers, books, and research notes into your Obsidian workspace.
Knowledge management / Connected notes02 / Field notes
Latest engineering note
Seven practical ways to improve GPT-6 Astra instructions in Codex, with prompt examples, focused skills, AGENTS.md guidance, and a reusable audit prompt.
Read the articleMy recap of GDG Bangkok’s September 14 DeepMind meetup: AI builders, agent memory, Knowledge Catalog, identity, and connections to my PhD research.
A recap of our September 12, 2026 Codex workshop for CMU computer science students: more than 70 attendees, over 10 submitted projects, winning idea BigOwl, and photos from the day.
A detailed recap of the August 29, 2026 Codex Community Meetup in Chiang Mai, including ChatGPT Work vs Codex, recent OpenAI updates, our automation challenge, photos, video, and practical resources.
03 / Beyond the screen
I host workshops and meetups, teach students at CMU, and share what we discover along the way.
Meet the communityOn YouTube / @proflead
AI tools, coding workflows, and hands-on tutorials. Follow along with my projects on YouTube.
