you-aint-gonna-need-it
✓Use when tempted to add features "for later". Use when building "production-ready" systems before needed. Use when adding flexibility that isn't required yet.
Installation
SKILL.md
Every feature has a cost: code to write, tests to maintain, complexity to manage. Speculative features often go unused while creating real burden.
If your justification includes "might", "probably", "eventually", or "in case", STOP:
| Development time | Hours building unused code | | Testing burden | Tests for features nobody uses | | Maintenance | Updates, security patches, dependency management | | Complexity | More code = more bugs, harder onboarding | | Cognitive load | Developers must understand unused systems | | Technical debt | Speculative abstractions often wrong |
Use when tempted to add features "for later". Use when building "production-ready" systems before needed. Use when adding flexibility that isn't required yet. Source: yanko-belov/code-craft.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/yanko-belov/code-craft --skill you-aint-gonna-need-it- Source
- yanko-belov/code-craft
- Category
- </>Dev Tools
- Verified
- ✓
- First Seen
- 2026-02-12
- Updated
- 2026-02-18
Quick answers
What is you-aint-gonna-need-it?
Use when tempted to add features "for later". Use when building "production-ready" systems before needed. Use when adding flexibility that isn't required yet. Source: yanko-belov/code-craft.
How do I install you-aint-gonna-need-it?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/yanko-belov/code-craft --skill you-aint-gonna-need-it Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/yanko-belov/code-craft
Details
- Category
- </>Dev Tools
- Source
- skills.sh
- First Seen
- 2026-02-12