Codex setup in VS Code on Ubuntu
Set up a coding workflow, inspect a repository and make a verified first change.
Practical output: Guide + repo
Date to be announcedDevtrivo Sessions
Learn in public. Build together.
Workshops, coding-agent demos, virtual labs and community discussions. Upcoming activities are shown only within a rolling preview window.
Codex Ambassador series · activity preview
Dates appear only after confirmation. No fixed programme end date is published. Proposed topics are not confirmed events. Live sessions, recordings and workshop archives will appear here when available.
Writing engineering acceptance criteria
Turn vague requests into acceptance criteria and useful tests.
Practical output: Prompt log + tests
Date to be announcedMapping an unfamiliar codebase
Build a mental model of a new repository with evidence, not guesses.
Practical output: Code map notes
Date to be announcedFixing a bug with regression tests
Reproduce a bug and validate a fix without blindly trusting generated code.
Practical output: Before/after PR
Date to be announcedBuilding an accessible React component
Create a clean accessible UI from a design brief.
Practical output: Working demo
Date to be announcedBuilding and testing a REST API
Create a small endpoint, validation and integration tests.
Practical output: API repo
Date to be announcedUsing MySQL migrations safely
Apply forward-only schema changes with rollback rehearsal.
Practical output: Migration checklist
Date to be announcedShipping a small end-to-end feature
CI, accessibility, security checks and a short engineering retrospective.
Practical output: Release checklist
Date to be announcedWant to host a session with us?
Propose a technical talk, peer review, online workshop or local engineering meetup. Every event follows a published code of conduct and accessibility checklist.
Propose a session