~/talk

A Gopher's Guide to Vibe Coding

Talkat GopherCon UK 2025 · 2025-08-13..08-15· [developer-experience]
slides:none on file

A practical report on adopting vibe coding: builds a working MCP hello‑world server and a tool that runs go doc (it calls the go command) using Gemini CLI and the Jules agent, with PRs generated in about three minutes and tests passing in-session. Claims: vibe coding multiplies velocity but is non‑deterministic and can loop endlessly (token cost risk). Workflow: TDD‑style get to green, run an independent AI code review (it flags omitted errors and unreachable code), then refactor and commit. Maintenance and prompt/context engineering are decisive.

AI-written summary · about

  1. 0:00Introduction
  2. 1:03Talk overview
  3. 3:12Defining vibe coding and its evolution
  4. 7:09Coding assistance tools
  5. 9:36Vibe coding workflow
  6. 14:55Prioritizing tasks
  7. 17:47Demo: Jules coding agent
  8. 19:57Better ticket prompts
  9. 22:25Demo: Gemini CLI 1
  10. 26:21Demo: Gemini CLI 2
  11. 31:18Demo: Gemini CLI 3
  12. 36:56Go doc tool with vibe coding
  13. 38:21Go and LLM resources
  14. 41:58AI code review workflow
  15. 44:30Self-improving prompts
  16. 48:46Summary and future
  17. 51:13Q&A: Engineering careers
  18. 54:46Q&A: AI tool costs
  19. 57:13Q&A: AI code review
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