Don't let AI make you dumb
StaySharp integrates with AI coding assistants and transforms your sessions into personalized lessons and quizzes
Ensures you understand what was built, not just that it works.
The problem
AI makes you faster.
Not necessarily better.
Every time you accept AI-generated code without understanding it, a small part of your foundation erodes. Speed without depth is stagnation in disguise.
You ship faster
AI writes code in seconds. You merge, deploy, repeat. Velocity has never been higher.
But do you understand it?
You accept patterns without reviewing the logic. The gap between shipping and knowing quietly widens.
Skill debt compounds
What starts as moving fast becomes difficulty rebuilding from scratch. Confidence erodes slowly.
The solution
One command.
Your session becomes a lesson.
After any AI-assisted coding session, run /learn. StaySharp analyses what you built, extracts the concepts that matter, and delivers a
structured lesson to your dashboard in seconds.
- Structured lesson generated from your actual session — not a generic tutorial.
- Key concepts explained in plain language, with the why behind each decision.
- Optional 3-minute quiz to reinforce what you just built.
~/projects/my-app on main
$ /learn
✦ Condensing session...
✦ Extracting key concepts...
✦ Generating lesson...
✓ Lesson ready
React Server Actions and Form Validation
→ app.staysharp.dev/lessons/abc123
$
How it works
Five steps. Seconds to set up.
Install the CLI
Run a single npm install to add StaySharp to your Claude Code environment.
npm install -g @staysharp/cli Connect Claude Code
Authenticate with GitHub and link your integration token in seconds.
staysharp auth Build normally
Use AI the way you already do. StaySharp stays out of the way while you work.
Run /learn
At the end of any session, type the command. That's it — StaySharp handles the rest.
/learn Review your lesson
A structured lesson and optional quiz appear in your dashboard. Read, reflect, repeat.
Example lesson
This is what a lesson looks like.
Generated from a real coding session. Not a tutorial — a reflection of what you actually built.
React Server Actions and Form Validation
TL;DR
- Server Actions are async functions that run server-side and can be invoked directly from JSX forms.
- Form validation should happen both client-side (UX) and server-side (security).
- Zod schemas make validation composable and type-safe across the full stack.
What you built
A form that captures a user profile update, validates the input with Zod, and saves it via a React Server Action — no API route needed.
Key concepts
React Server Actions, Zod schema validation, progressive enhancement, and the Server/Client component boundary in Next.js App Router.
Why it works
Server Actions co-locate form handling logic with the component that needs it. Because they run on the server, sensitive logic never reaches the client — even if JavaScript is disabled, the form still submits correctly.
Trade-offs
Server Actions add a round-trip to the server on every submission. For high-frequency interactions (e.g. auto-save while typing), a client-side debounced approach with a REST API is often more appropriate.
Edge cases
What happens if the user submits twice before the first response arrives? Server Actions are not idempotent by default — you need optimistic UI locking or a loading state to prevent duplicate submissions.
Was this lesson useful?
"AI should amplify your skills — not replace your understanding. The goal was never to ship faster. It was to build better."
The real risk of AI-assisted development isn't that it replaces developers. It's that developers stop learning. When AI writes the code, the thinking — the debugging, the pattern recognition, the earned intuition — gets skipped. It's invisible debt.
StaySharp was built on a simple belief: every coding session is also a learning opportunity. The challenge is creating the habit of reflection at the moment it matters most — right after you've built something.
You don't have to choose between shipping fast and staying sharp. That's a false trade-off we're here to dissolve.
The StaySharp Thesis
Pricing
Simple, honest pricing.
Start free. Upgrade when you're ready to go all in.
Free
Try it. Build the habit.
- 5 /learn sessions per week
- 30-day lesson history
- Standard lesson format
- Basic 3-question quiz
- Dashboard access
Pro
For developers serious about staying sharp.
- Unlimited /learn sessions
- Full lesson history — no expiry
- Export lessons as Markdown
- Deep lesson mode (richer output)
- Priority lesson generation
- Early access to new features
Pricing may change before general availability. Early access supporters lock in their rate.
Don't just ship faster.
Learn faster.
Join the early access waitlist. Be first to know when StaySharp launches — and lock in your rate as an early supporter.
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