Is Spec Kit the future for software development
summary
Claims that GitHub Spec Kit (v0.8 preview) drives a spec‑first flow: constitution → specify → plan → tasks → implement using a Python specify CLI and selectable agents (Copilot, Claude, etc.). The demo generates .NET 10 Blazor WebAssembly code, xUnit and Playwright tests, and local‑storage persistence, producing a single‑player ping‑pong game that runs but needs physics fixes. The process takes ~1.5 hours versus a week of hand coding, costs noticeable tokens, and supports reverse engineering and custom hooks.
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chapters (18)
- 0:00Introduction
- 1:52AI in software development
- 6:33What is spec-driven development
- 10:05Spec Kit toolkit overview
- 14:23Ping pong game demo
- 18:38Spec-driven process steps
- 24:41Functional specifications
- 30:50Requirements refinement
- 33:01Technical planning
- 38:46Task breakdown
- 40:36Specification validation
- 42:45Code generation
- 46:35Working demo
- 47:21Handling changes
- 48:46Legacy code
- 50:10Customizing Spec Kit
- 51:36Token costs
- 52:41Conclusion and call to action
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