FOUR WAYS TO KEEP YOUR EDGE

Your work is a start.
Your understanding is the point.

A home for the questions that make you better. Lead with Defend, or follow your curiosity into quizzes, learning, and interview practice.

Defend your AI work.

Bring a project and practice the explanation only you can give. What did you build, why this approach, and how did you check it?

  • URL-first guided reflection
  • GitHub links as project references
  • Local text/code files or pasted context
Available in the previewExplore the preview

Find your next “aha.”

Go beyond recognizing a good answer. Practice the fundamentals and notice the difference between knowing and guessing.

  • Frontend and design sample diagnostics
  • Explanations for objective questions
  • Confidence-aware review prompts
Sample diagnostics availableExplore the preview

A direction, not a detour.

Explore what to learn next and connect a concept to your own work. Small, practical steps beat an endless list of tabs.

  • Sample learning-path exploration
  • Applied reflection in Defend
  • Full personalized paths on the roadmap
Preview + planned expansionExplore the preview

Let your thinking speak.

A good explanation is a skill of its own. Practice talking through the context, your decision, and the tradeoffs behind it.

  • Typed reflection preview
  • Independent entry from the home screen
  • Role-based feedback planned
Reflection preview availableExplore the preview

Growing, with intention.

Connected URL analysis, private GitHub imports, reviewed production question banks, cloud sync, and AI feedback are planned. The current preview uses local storage, sample content, and self-reflection. We’ll make each new capability clear when it arrives.

Get a feel for it.
Right here.

YOUR PROJECT. YOUR REASONING.Interactive preview

“Why did you choose this approach?”

Explain the decision. Compare an alternative. Tell Codi what you checked.

A decisionAn alternativeYour evidence
Explore in the app
Codi, your learning companionA little nudge from Codi.
YOUR NEXT “I GET IT” STARTS HERE

Build with AI.
Own the understanding.

Defend your first project

Explore the free preview. No credit card. Just curiosity.

Take Codi with you.

Mobile apps are on the way. Explore the web preview today.

Codi celebrating your next breakthrough