OpenAI Developer Experience
Chapter 01of 08
9:40–9:50 CDT
Tuesday, August 11, 20269:40 a.m.–4:30 p.m. CDT

Agentic Frontend
Developmentwith OpenAI Codex

A full-day workshop on building, debugging, and shipping frontends with Codex.

KatiaDeveloper Experience at OpenAI
Earth at sunrise, seen from space

Frontend development is changing with agentic coding

  • Get to a working first version much faster, so the real design and product questions start earlier.
  • Prototype custom motion, spatial interfaces, and unusual interactions that used to take too long to try.
  • A ten-hour implementation can become one iteration, which makes much more ambitious frontends practical.
01

What you'll learn

The practical workflow for taking a frontend from an idea to a working, reviewed result with Codex.

Set up Codex for frontend work

Choose a model and reasoning effort, then give Codex the project context, plugins, skills, and browser tools it needs.

Turn a rough idea into a useful brief

Give Codex enough visual, product, and interaction direction to produce a distinctive first version.

Build and publish a Site

Deploy a working application with persistent data and add approved connected sources when the product needs them.

Inspect, steer, and verify

Use goals and browser evidence to iterate, debug the running interface, and check the result at each viewport.

Create reusable frontend skills

Turn a frontend workflow your team repeats into a skill that can produce the next component on demand.

02

Workshop examples

01

Landing page

A neighborhood plant shop built from a clear visual and product brief.

02

Mission Control

A practical dashboard with persistent state and safe workshop data.

03

A Year in a Day

A scroll-driven travel experience with a globe, generated assets, and coordinated motion.

04

User Insights dashboard

A globe-first dashboard for exploring audience activity and regional patterns, later used to create a reusable frontend skill.

03

Agenda

9:40–9:50Introduction10 min
9:50–10:30Codex for frontend development40 min
10:30–11:50Building with Sites80 min
11:50–12:30From idea to frontend40 min
12:30–1:30Lunch60 min
1:30–2:00Frontend debugging with Codex30 min
2:00–2:45Building in existing projects45 min
3:00–4:00Living frontends60 min
4:00–4:30Wrap-up30 min

4:30 p.m. · end of workshop

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