Meetups and workshops
Friendly, hands-on sessions for exploring Codex across the App, CLI, IDE, and Cloud.
Codex Ambassador · Chiang Mai, Thailand
Helping developers build, learn, and ship with Codex
I'm Vladislav Guzey, also known as proflead. As a Codex Ambassador, I organize hands-on meetups, workshops, community events, and hackathons while sharing practical Codex workflows with developers and builders.
Listed in the official OpenAI Codex Ambassador directory
Community builder
Ambassador work
Bringing practical Codex learning to the community
My goal is to help people move from curiosity to working software through approachable learning, real workflows, and opportunities to build together.
Events and hackathons
Collaborative build sessions where developers turn ideas into useful prototypes and share what they learn.
Reusable learning resources
Articles, videos, demos, and workflows that make advanced Codex features easier to apply.
Build with the community
Upcoming Codex events
This page is the home for my upcoming meetups, workshops, community events, and hackathons.
New events are coming soon
I organize Codex meetups, workshops, community events, and hackathons. Bookmark this page and check back for the next opportunity to learn and build together.
proflead.dev/codex/
Community highlights
Past Codex events
A growing record of the sessions, conversations, and hands-on learning shared with local builders.
Community meetupPast event
OpenAI Build Week Community Meetup – Chiang Mai
- Date and time
- Location
- Chiang Mai, Thailand
- The exact venue was shared with registered attendees.
A friendly, practical Codex meetup for developers, builders, founders, students, and AI-curious creators, hosted as part of OpenAI Build Week.
This Chiang Mai meetup was part of OpenAI Build Week, a global week for builders to explore new ideas and bring them to life with Codex.
What we covered
- Codex updates and community introductions
- Codex 101 across the App, CLI, IDE, and Cloud
- Networking with local developers and builders
Hosted by Vladislav Guzey
View past eventLearn at your own pace
Latest Codex articles
Practical guides and experiments selected automatically from the latest Codex content on proflead.dev.
OpenAI Codex Subagents: Complete Beginner Guide
Hey devs! When you use Codex, putting too many tasks into a single conversation makes the model slow, confused, and unreliable. To solve this problem, I highly recommend using subagents (or Custom Agents).
Read article
OpenAI Codex /goal Command Explained: Setup, Examples, and Best Practices
Learn how to use the OpenAI Codex /goal command with setup instructions, examples, lifecycle management, best practices, and common mistakes.
Read article
Codex GPT-5.3 (Plus) vs Claude Opus 4.6 (Pro): Which is Better for New Developers?
If you are a new developer, you have probably hit the “subscription wall.” You have $20 a month to spend on an AI coding assistant, but you don’t know which one to pick.
Read article
Codex Skills Explained: Stop Repeating Prompts use SKILLS.md
If you are using the Codex CLI and find yourself writing the same instructions over and over again, you are not using the tool to its full potential.
Read article
Codex AI Coding Assistant in Visual Studio Code: A Beginner's Guide
This tutorial will guide you through the process of integrating OpenAI’s powerful Codex coding agent directly into your Visual Studio Code environment.
Read article
OpenAI Codex: How to Use ChatGPT Codex
A few weeks ago, OpenAI announced that Codex is available for Plus users, and I didn't miss a chance to try it. And today, I'm excited to share a guide to OpenAI's Codex. As a developer, I've found it to be a powerful and practical tool.
Read articleWatch and build
Codex video tutorials
Follow the next Codex event here
Bookmark this page for upcoming meetups, workshops, hackathons, and new practical Codex resources from Chiang Mai and beyond.
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